Protected Area Database - IL

This page was generated on Dec 05, 2020

This analysis was generated by the OPUSInspect script, created by Brian Sperlongano. Conflation data provided by Kevin Kenney. The purpose of this analysis is to identify the IUCN Protection Category that should be tagged using the protect_class=* key for protected areas in each state in the United States. In addition, this script locates protected areas that are already tagged in OpenStreetMap and matches them by location and name with PAD-US in order to identify areas which may be incorrectly tagged with protect_class=*.

Protected areas that are not assigned an IUCN Category should still be tagged leisure=nature_reserve (which renders in Carto), but omit protect_class=*. Be aware that minor differences in naming or spelling may cause false positives or negatives; mappers should examine this table carefully.

Additionally, mappers should consult the PAD-US map-based viewer when making a determination:

• Protected Area Database of the United States - Map Viewer

The PAD-US Data Source

As a work of the United States Federal Government, the PAD-US database is in the Public Domain and is suitable as a data source for OpenStreetMap. PAD-US is an aggregation over over 100 other data sources. Mappers should inspect PAD-US for accuracy and assume that there may be errors.

Note that:

• Areas listed as "Not Reported" meet the definition of IUCN protection, but have not yet been assigned a category, and thus tagging with a category is not appropriate.
• Areas should not be tagged with protect_class=* if their IUCN category cannot be determined. Instead, these areas should simply be tagged with leisure=nature_reserve, which will render in OSM Carto.
• In some cases, more than one IUCN category is tagged. In these cases, PAD-US indicates that internal portions of the named protected area are assigned different IUCN categories.

Legend

IUCN Category	Meaning	Suggested Tagging
Ia	IUCN Category Ia: Strict Nature Reserve	protect_class=1a
Ib	IUCN Category Ib: Wilderness	protect_class=1b
II	IUCN Category II: National Park	protect_class=2
III	IUCN Category III: Natural Monument or Feature	protect_class=3
IV	IUCN Category IV: Habitat/Species Management Area	protect_class=4
V	IUCN Category V: Protected Landscape/Seascape	protect_class=5
VI	IUCN Category VI: Protected Area with Sustainable Use of Natural Resources	protect_class=6
Other	No assigned IUCN Category
Ia, IV, V	Multiple categories

This script output is a work in progress and may not be reliable.

Table of IUCN Categorized Protected Areas in IL

IUCN Categorized Protected Areas in IL

Area [1]	IUCN Cat[2]	Ownership Type[1]	Owner	Operator
(unnamed) 187784971 (unnamed) (protect_class=5) 311341732 (unnamed) (protect_class=5) 813695799 (unnamed) (protect_class=5) 813733282 (unnamed) (protect_class=5) plus 8 more	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Acorn Acres	V	PVT	Unknown
Alden Sedge Meadow 10 491181174 Alden-Sedge Meadow Conservation Area (leisure=nature_reserve) 97.8% overlaps	V	REG	McHenry County Conservation District
Alden Sedge Meadow 4	V	REG	McHenry County Conservation District
Alden Sedge Meadow 5	V	REG	McHenry County Conservation District
Alden Sedge Meadow 7	V	REG	McHenry County Conservation District
Alden Sedge Meadow 9 491181174 Alden-Sedge Meadow Conservation Area (leisure=nature_reserve) 80.9% overlaps	V	REG	McHenry County Conservation District
Allison Savanna Land And Water Reserve	V	PVT	Unknown
Almond Marsh 1 560399537 Almond Marsh Forest Preserve (leisure=nature_reserve) 69.8% overlaps	V	REG	Lake County Forest Preserve District
Almond Marsh Forest Preserve 560399537 Almond Marsh Forest Preserve (leisure=nature_reserve) exact name, 100.0% overlaps	V	REG	Lake County Forest Preserve District
Almond Marsh Nature Preserve 560399537 Almond Marsh Forest Preserve (leisure=nature_reserve) 77.2% overlaps	V	PVT	Unknown
Alorton Heron Rookery	V	OTHS	Illinois Department of Natural Resources
Alorton Thicket	V	PVT	Unknown
Alvah Borah State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Amberin Ash Ridge Nature Preserve	V	PVT	Unknown
Amboy Central Railroad Prairie	V	PVT	Unknown
Amboy North Railroad Prairie	V	PVT	Unknown
Amboy South Railroad Prairie	V	PVT	Unknown
Anderson Lake State Fish and Wildlife Area	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Anderson Prairie Land And Water Reserve	V	PVT	Unknown
Angela'S Prairie Land And Water Reserve	V	PVT	Unknown
Apple Creek Wma Or Hanor Farms Farm Service Agency	IV	FWS	Farm Service Agency Interest Of Il
Apple River Canyon State Park 35305855 Apple River Canyon State Park (leisure=park) exact name, 94.0% within	V	OTHS	Illinois Department of Natural Resources
Aroma Forest Preserve Land And Water Reserve 66860715 Aroma Land and Water Preserves (landuse=forest) 67.7% overlaps	V	PVT	Unknown
BWP Black Walnut Creek Preserve 1 689355033 Black Walnut Creek Preserve (protect_class=5) 96.9% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
BWP Black Walnut Creek Preserve 2 689355033 Black Walnut Creek Preserve (protect_class=5) 85.2% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Baber Woods Fee	V	NGO	The Nature Conservancy
Baer Brothers Woodlot	V	PVT	Unknown
Bailey Woods/Nichols 2	V	REG	McHenry County Conservation District
Bailey Woods/Nichols 5	V	REG	McHenry County Conservation District
Bailey Woods/Nichols 6 422953697 Winding Creek (leisure=nature_reserve) 99.0% overlaps	V	REG	McHenry County Conservation District
Baker's Lake 386513615 Baker's Lake Nature Preserve (protect_class=4) 30.5% overlaps 386511802 Baker's Lake (landuse=forest) exact name, 26.1% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Baker's Lake Nature Preserve 386513615 Baker's Lake Nature Preserve (protect_class=4) exact name, 83.8% identical 386511802 Baker's Lake (landuse=forest) 76.5% overlaps	V	REG	Forest Preserve District of Cook County
Banner Marsh State Fish and Wildlife Area	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Barber Fen Nature Preserve	V	PVT	Unknown
Barrington Hills Botanical Area 106647847 Helm Woods Forest Preserve (protect_class=5) 3.5% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Bartel Grassland Land And Water Reserve 382531281 Bartel Grassland Land and Water Reserve (protect_class=4) 98.1% identical	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Bartlett Woods	V	PVT	Unknown
Bartlett Woods Nature Preserve	V	RWD	Lee County Soil and Water Conservation District
Barton-Sommer Woodland State Natural Area	V	OTHS	Illinois Department of Natural Resources
Batchtown Mussel Bed	V	PVT	Unknown
Baugher Hill Prairie	V	PVT	Unknown
Beadles Barrens	V	PVT	Unknown
Beadles Barrens Nature Preserve	V	PVT	Unknown
Beall Woods Land and Water Reserve 874956628 Baell Woods State Park (leisure=nature_reserve) 96.3% overlaps	V	PVT	Unknown	state
Beardstown Marsh	V	PVT	Unknown
Beardstown Railroad Prairie	V	PVT	Unknown
Beaver Island	IV	FWS	Middle Mississippi River National Wildlife Refuge
Beck Woods Conservation Area 440531859 Beck's Wood (leisure=nature_reserve) 71.9% overlaps	V	PVT	Unknown
Beck's Woods 10 440531859 Beck's Wood (leisure=nature_reserve) 95.0% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 2 440531859 Beck's Wood (leisure=nature_reserve) 99.6% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 3 440531859 Beck's Wood (leisure=nature_reserve) 97.4% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 5 440531859 Beck's Wood (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 6 440531859 Beck's Wood (leisure=nature_reserve) 98.9% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 8 440531859 Beck's Wood (leisure=nature_reserve) 97.3% overlaps	V	REG	McHenry County Conservation District
Beck's Woods 9 440531859 Beck's Wood (leisure=nature_reserve) 97.0% overlaps	V	REG	McHenry County Conservation District
Bell Bowl Prairie	V	PVT	Unknown
Bennett's Terraqueous Gardens Nature Preserve	V	CITY	Fon du Lac Park District
Berryville Shale Glade Nature Preserve	V	OTHS	Illinois Department of Natural Resources
Big Creek Woods Memorial Nature Preserve	V	PVT	Unknown
Big Grand Pierre Glade State Natural Area 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources	United States Forest Service
Big Open Woodland	V	PVT	Unknown
Big Rock Forest Preserve- Addition 254090380 Big Rock Forest Preserve (protect_class=5) 96.7% overlaps	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Black Crown	V	REG	Lake County Forest Preserve District
Black Crown Marsh State Natural Area	V	OTHS	Illinois Department of Natural Resources
Black Hawk Forest 253710899 Black Hawk Forest Nature Preserve (protect_class=5) 100.0% overlaps	V	PVT	Unknown
Black Hawk Forest Nature Preserve 253710899 Black Hawk Forest Nature Preserve (protect_class=5) exact name, 97.2% overlaps	V	PVT	Unknown
Black Walnut Creek Preserve 1 689355033 Black Walnut Creek Preserve (protect_class=5) 56.5% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Blackberry Maples Marsh 688796861 Blackberry Maples Forest Preserve (protect_class=5) 89.7% identical	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Blackberry Trail Forest Preserve 2004 Montgomery Crossing LLC 678661032 Blackberry Creek Forest Preserve (protect_class=5) 99.3% overlaps	V	UNKL	Kendall County Forest Preserve District, IL	Kendall County Forest Preserve District
Blackberry Trail Forest Preserve 2005 Blackberry Crossing LLC 678661032 Blackberry Creek Forest Preserve (protect_class=5) 77.7% overlaps	V	UNKL	Kendall County Forest Preserve District, IL	Kendall County Forest Preserve District
Blalock Creek Site	V	PVT	Unknown
Bliss Woods 353741797 Bliss Woods Forest Preserve (protect_class=5) 92.3% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Bliss Woods Marsh 353741797 Bliss Woods Forest Preserve (protect_class=5) 74.3% overlaps 688775916 Hannaford Woods-Nickels Farm Forest Preserve (protect_class=5) 10.8% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Bliss Woods Nature Preserve 353741797 Bliss Woods Forest Preserve (protect_class=5) 93.2% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Bluff Spring Fen 417100784 Bluff Spring Fen (protect_class=4) exact name, 100.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Bluff Spring Fen Nature Preserve 417100784 Bluff Spring Fen (protect_class=4) 82.6% overlaps	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Blufftop Acres Land And Water Reserve	V	PVT	Unknown
Bob Spanski'S Walden Too Land And Water Reserve	V	PVT	Unknown
Bois Du Sangamon 485736062 Bois Du Nature Preserve (leisure=park) 82.7% overlaps	V	PVT	Unknown
Bois du Sangamon Nature Preserve 485736062 Bois Du Nature Preserve (leisure=park) 63.5% identical	V	REG	Macon County Conservation District
Bolcum Road Wetlands	V	REG	Forest Preserve District of Kane County
Boloria Fen and Sedge Meadow Nature Preserve 527842890 Boloria Meadows (leisure=nature_reserve) 72.0% identical	V	PVT	Unknown	The Land Conservancy of McHenry County
Boone Creek Fen Nature Preserve	V	PVT	Unknown
Bowes Creek Woods Forest Preserve 2 103302020 Bowes Creek Woods Forest Preserve (protect_class=5) 88.0% overlaps	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Bowes Creek Woods Forest Preserve 3 103302020 Bowes Creek Woods Forest Preserve (protect_class=5) 99.3% overlaps	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Boyds Hollow Woods	V	PVT	Unknown
Bradford State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Bradley Branch Woods	V	PVT	Unknown
Braidwood Dunes and Savanna 476859574 Braidwood Dunes and Savanna Nature Reserve (leisure=nature_reserve) 0.0% overlaps	V	PVT	Unknown
Braidwood Dunes and Savanna Nature Preserve 476859574 Braidwood Dunes and Savanna Nature Reserve (leisure=nature_reserve) 100.0% within	V	REG	Forest Preserve District of Will County
Brainerd Cave Land And Water Reserve 9326669 Pere Marquette State Park (protect_class=5) 100.0% overlaps	V	PVT	Unknown
Brewster Creek Forest Preserve	V	REG	Forest Preserve District of Kane County
Brickey-Gonterman Memorial Hill Prairie Nature Preserve	V	PVT	Unknown
Brickey-Gonterman at Renault Bluffs Land and Water Reserve	V	PVT	Unknown
Brimfield Railroad Restoration Prairie Nature Preserve	V	PVT	Unknown
Brookdale	V	PVT	McHenry County Conservation District
Brookfield Prairie 9759642 McCormick Woods (protect_class=5) 59.7% overlaps 9759643 Brookfield Woods (protect_class=5) 40.3% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Brooklands Wood Land And Water Reserve	V	PVT	Unknown
Brookville Lutheran Cemetery Prairie	V	PVT	Unknown
Brookville Lutheran Cemetery Prairie Nature Preserve	V	PVT	Unknown
Brown Barrens Nature Preserve	V	OTHS	Illinois Department of Natural Resources
Brownlee Cemetery Prairie Nature Preserve	V	REG	Mercer County Soil and Water Conservation
Buck Hill Bottom Land And Water Reserve	V	PVT	Unknown
Bull Valley State Fish & Wildlife Area 432752370 Boone Creek Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources
Burlington Prairie Forest Preserve 7 7580565 Burlington Prairie Forest Preserve (leisure=nature_reserve) 99.5% overlaps	V	REG	Forest Preserve District of Kane County
Burr Oak Road Prairie	V	PVT	Unknown
Burr Woods Marsh	V	PVT	Unknown
Burton Cave State Natural Area	V	OTHS	Illinois Department of Natural Resources
Busse Forest Nature Preserve 26246556 Busse Forest Nature Preserve (protect_class=4) exact name, 96.3% identical 6162854 Busse Woods (leisure=park) 94.5% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Busse Woods 6162854 Busse Woods (leisure=park) exact name, 98.4% overlaps 26246556 Busse Forest Nature Preserve (protect_class=4) 4.4% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Butterfield Creek Headwaters Land And Water Reserve 339622616 Butterfield Creek Headwaters Land and Water Reserve (leisure=nature_reserve) 89.3% identical	V	PVT	Unknown
Byler Cemetery Savanna Nature Preserve	V	PVT	Unknown
Byron Dragway Prairie	V	PVT	Unknown
Bystricky Prairie Nature Preserve 508789389 Bystricky Prairie (leisure=nature_reserve) 99.8% overlaps	V	PVT	Unknown
Cache River State Natural Area	V	OTHS	Illinois Department of Natural Resources
Cache River Wetlands Fee	V	NGO	The Nature Conservancy
Cadlerock Properties of Illinois - Singing Hills	V	REG	Lake County Forest Preserve District, IL
Calamus Lake State Natural Area 679242397 Calamus Lake Nature Preserve (leisure=nature_reserve) 90.5% identical	V	OTHS	Illinois Department of Natural Resources	Illinois DNR
Calhoun 9326668 Two Rivers National Wildlife Refuge (leisure=nature_reserve) 93.1% overlaps	IV	FWS	Two Rivers National Wildlife Refuge	United States Fish and Wildlife Service
Calumet City Prairie 176881718 Calumet City Prairie (landuse=forest) exact name, 1.8% within 417100797 Calumet City Prairie Nature Preserve (protect_class=4) 0.4% within	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Calumet City Prairie and Marsh Nature Preserve 176881718 Calumet City Prairie (landuse=forest) 88.7% identical 417100797 Calumet City Prairie Nature Preserve (protect_class=4) 87.0% identical	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Cameron-Billsbach Unit	IV	FWS	Chautauqua National Wildlife Refuge
Camp River Trails Land And Water Reserve	V	PVT	Unknown
Cap Au Gris	V	PVT	Unknown
Cape Bend State Fish and Wildlife Area 9332317 Shawnee National Forest (boundary=national_park) 97.9% overlaps	V	OTHS	Illinois Department of Natural Resources	United States Forest Service
Carlinville Railroad Prairie	V	PVT	Unknown
Cary Junior High Prairie Nature Preserve 623569496 Cary Junior High Prairie Nature Preserve (leisure=nature_reserve) exact name, 64.3% identical 623564752 Sherwood Park (leisure=park) 5.5% within	V	PVT	Unknown
Castle Rock - Randolph County	V	PVT	Unknown
Caterpillar Hill Prairies	V	PVT	Unknown
Caton Farm Preserve	V	CNTY	Will County
Cecil E. Meeker State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Cedar Bluff 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	PVT	Unknown	United States Forest Service
Cedar Glen State Natural Area	V	OTHS	Illinois Department of Natural Resources
Cedar Lake Bog State Natural Area	V	OTHS	Illinois Department of Natural Resources
Chalfin Bridge Hill Prairie	V	PVT	Unknown
Charles Chinee Colvin Sand Prairie Land And Water Reserve	V	PVT	Unknown
Chauncey Marsh State Natural Area	V	OTHS	Illinois Department of Natural Resources
Chautauqua National Wildlife Refuge	IV	FWS	Chautauqua National Wildlife Refuge
Chicago Ridge Nature Preserve 217691434 Chicago Ridge Prairie Nature Preserve (leisure=nature_reserve) 91.1% identical	V	CITY	Oak Lawn Park District
Chip-O-Will Land And Water Reserve	V	PVT	Unknown
Chiwaukee Prairie-Carol Natural Area 150407885 Spring Bluff Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	PVT	Unknown
Chouteau Botanical Area	V	PVT	Unknown
Chouteau Island State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Churchill Prairie 2926522 Churchill Woods Forest Preserve (landuse=forest) 54.0% overlaps 221326924 Churchill Prairie Nature Preserve (leisure=nature_reserve) 10.8% overlaps	V	PVT	Unknown
Churchill Prairie Nature Preserve 221326924 Churchill Prairie Nature Preserve (leisure=nature_reserve) exact name, 83.5% identical 2926522 Churchill Woods Forest Preserve (landuse=forest) 97.6% overlaps	V	PVT	Unknown
Cincinnati Landing Site	V	PVT	Unknown
Clarksville Island	IV	FWS	Great River National Wildlife Refuge
Clayton F. Smith Woods 201365705 Clayton F. Smith Preserves (leisure=nature_reserve) 99.9% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Clear Creek Forest	V	PVT	Unknown
Coleta Ponds State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Collier Limestone Glade 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	PVT	Unknown	United States Forest Service
Colored Sands Bluff Nature Preserve 866120277 Colored Sands Forest Preserve (landuse=forest) 95.7% overlaps	V	PVT	Unknown
Columbia Hill Prairie 508551881 Salt Lick Trail Nature Reserve (leisure=nature_reserve) 99.9% overlaps	V	PVT	Unknown
Columbia Quarry - Dupo Prairie Land And Water Reserve	V	PVT	Unknown
Columbia Quarry - Sugar Loaf Prairie Land And Water Reserve	V	PVT	Unknown
Colvin Grove Preserve 1	V	CNTY	Will County
Colvin Grove Preserve 2	V	CNTY	Will County
Coneflower Hill Prairie	V	PVT	Unknown
Coon Creek 3	V	REG	McHenry County Conservation District
Coon Creek 4	V	REG	McHenry County Conservation District
Coon Creek 6	V	REG	McHenry County Conservation District
Coon Creek 7	V	REG	McHenry County Conservation District
Coon Creek 8	V	REG	McHenry County Conservation District
Coral Woods 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 3.8% overlaps	V, Other	REG, PVT	McHenry County Conservation District
Coral Woods 1 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 96.0% overlaps	V	REG	McHenry County Conservation District
Coral Woods 10 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 77.3% overlaps	V	REG	McHenry County Conservation District
Coral Woods 11 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 62.8% overlaps	V	REG	McHenry County Conservation District
Coral Woods 13 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 92.4% overlaps	V	REG	McHenry County Conservation District
Coral Woods 14 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 95.7% overlaps	V	REG	McHenry County Conservation District
Coral Woods 2 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 97.4% overlaps	V	REG	McHenry County Conservation District
Coral Woods 3 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 98.9% overlaps	V	REG	McHenry County Conservation District
Coral Woods 4 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Coral Woods 5 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 65.1% overlaps	V	REG	McHenry County Conservation District
Coral Woods 6 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 99.9% overlaps	V	REG	McHenry County Conservation District
Coral Woods 7 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 23.9% overlaps	V	REG	McHenry County Conservation District
Coral Woods 8 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 87.3% overlaps	V	REG	McHenry County Conservation District
Coral Woods 9 6503424 Coral Woods Conservation Area (leisure=nature_reserve) 81.0% overlaps	V	REG	McHenry County Conservation District
County Line Hill Prairie	V	PVT	Unknown
County of Lake Tax Deed - Duck Farm	V	REG	Lake County Forest Preserve District, IL
Crab Orchard National Wildlife Refuge 9332317 Shawnee National Forest (boundary=national_park) 3.4% overlaps 636140490 Giant City State Park (leisure=nature_reserve) 1.3% within	IV	FWS, UNK	Unknown Crab Orchard National Wildlife Refuge
Crawford County State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Cretaceous Hills State Natural Area 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources	United States Forest Service
Crevecoeur Nature Preserve 505434961 Crevecoeur Nature Preserve (leisure=nature_reserve) exact name, 79.4% identical 505434960 Fort Crevecoeur Park (leisure=park) 100.0% overlaps	V	PVT	Unknown
Crow Creek Bluff Forest	V	PVT	Unknown
Crow Creek Marsh	V	PVT	Unknown
Crow's Foot State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Cuneo / Bank of America Trustee - Ray Lake	V	REG	Lake County Forest Preserve District, IL
Cypress Creek National Wildlife Refuge 9332317 Shawnee National Forest (boundary=national_park) 1.0% overlaps	IV	FWS	Cypress Creek National Wildlife Refuge	United States Forest Service
Cypress Pond State Natural Area	V	OTHS	Illinois Department of Natural Resources
DGP Donohue Grove Preserve 1	V	REG	Forest Preserve District of Will County
DGP Donohue Grove Preserve 2	V	REG	Forest Preserve District of Will County
DGP Donohue Grove Preserve 3	V	REG	Forest Preserve District of Will County
Dakota Prairie	V	PVT	Unknown
DeSanto's Brewster Creek Site	V	PVT	Unknown
Dean Hills State Natural Area	V	OTHS	Illinois Department of Natural Resources
Deer Grove West 386513616 Deer Grove Nature Preserve (protect_class=4) 94.9% identical 93251130 Deer Grove Forest Preserve (landuse=forest) 63.1% identical	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Deer Pond State Natural Area	V	OTHS	Illinois Department of Natural Resources
Deming Farm Service Agency	IV	FWS	Farm Service Agency Interest Of Il
Demint Prairie/Prairie Du Rocher Herpetological Area	V	PVT	Unknown
Denby Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Des Plaines State Fish and Wildlife Area 107341106 Des Plaines State Fish and Wildlife Area (leisure=nature_reserve) exact name, 92.1% within 107341109 Grant Creek Prairie Nature Preserve (leisure=nature_reserve) 98.8% within 33266554 Midewin National Tallgrass Prairie (boundary=national_park) 0.6% overlaps	V	OTHS	Illinois Department of Natural Resources
Despain Wetlands Land And Water Reserve	V	PVT	Unknown
Devil's Prop State Natural Area	V	OTHS	Illinois Department of Natural Resources
Dickenson Site	V	PVT	Unknown
Dickison Run Hill Prairie	V	PVT	Unknown
Diebold Family Ltd Partnership - Ray Lake	V	REG	Lake County Forest Preserve District, IL
Diebold-Dorfler - Ray Lake	V	REG	Lake County Forest Preserve District, IL
Distillery Hollow Glade	V	PVT	Unknown
Don Gardner's Prairie Restoration	V	PVT	Unknown
Donnelley State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Donohue Grove Preserve 1	V	CNTY	Will County
Donohue Grove Preserve 5	V	CNTY	Will County
Doris Westfall Prairie Restoration Nature Preserve 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 100.0% overlaps	V	PVT	Unknown
Double T State Fish and Wildlife Area 866653206 Double T State Fish & Wildlife Area (leisure=nature_reserve) 98.4% identical	V	OTHS	Illinois Department of Natural Resources
Draper's Bluff 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	PVT	Unknown	United States Forest Service
Drift Island	V	PVT	Unknown
DuPage River Confluence Preserve 9584552 DuPage River Confluence Preserve (protect_class=5) exact name, 91.4% overlaps 396097846 Champions Park (leisure=park) 1.1% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Dupo Prairie	V	PVT	Unknown
Dwarf Bur-Reed Marsh Land and Water Reserve 400912543 Dwarf Bur-Reed Marsh Land and Water Reserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
E. Dora Bohm Memorial Nature Preserve 724137072 E Dora Bohm Memorial Nature Preserve (leisure=nature_reserve) 67.9% within 724127556 Bohm Woods Nature Preserve (leisure=nature_reserve) 16.8% overlaps	V	PVT	Unknown	Heartland Conservancy
East Branch Marsh 776803165 East Branch Forest Preserve (landuse=forest) 100.0% overlaps	V	PVT	Unknown
Eastern Prairie Fringed Orchid Nature Preserve	V	PVT	Unknown
Edgewood Farm Land And Water Reserve	V	PVT	Unknown
Edward L. Ryerson Nature Preserve	V	PVT	Unknown
Edward R. Madigan State Fish and Wildlife Refuge	V	OTHS	Illinois Department of Natural Resources
Elburn Forest Preserve 468889585 Elburn Forest Preserve (protect_class=5) exact name, 100.0% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Elkhart Hill Grove Land and Water Reserve	V	PVT	Unknown
Elkhart Hill Grove Nature Preserve	V	PVT	Unknown
Ellison Creek Prairie	V	PVT	Unknown
Elton E. Fawks Bald Eagle Refuge State Natural Area 275293752 Elton E Fawks Bald Eagle Refuge Nature Preserve (protect_class=4) 79.7% identical	V	OTHS	Illinois Department of Natural Resources
Embarras River - Camargo 544126516 Walnut Point State Park (leisure=park) 1.0% overlaps 666014368 Walnut Point Wildlife Management Area (leisure=park) 0.1% within	V	PVT	Unknown
Emiquon National Wildlife Refuge	IV	FWS	Emiquon National Wildlife Refuge
Emiquon National Wildlife Refuge Fee	V	NGO	The Nature Conservancy
Emmons' Woods Land And Water Reserve	V	PVT	Unknown
Ephgrave Cave 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources
Ethels Woods 1	V	REG	Lake County Forest Preserve District
Evans-Judge Preserve 1	V	CNTY	Will County
Evans-Judge Preserve 2	V	REG	Forest Preserve District of Will County
Fairmont City Site	V	PVT	Unknown
Fall Creek Scenic Overlook State Natural Area	V	OTHS	Illinois Department of Natural Resources
Falling Spring	V	PVT	Unknown
Faulkner-Franke Pioneer Railroad Prairie Nature Preserve	V	PVT	Unknown
Fermilab	V	PVT	Unknown
Ferne Clyffe State Park 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources
Ferson's Creek Sedge Meadow 709016937 Ferson Creek Forest Preserve (landuse=forest) 5.9% overlaps	V	PVT	Unknown
Fiddyment Creek Preserve 1 9581779 Fiddyment Creek Preserve (protect_class=5) 99.9% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Fiddyment Creek Preserve 2 9581779 Fiddyment Creek Preserve (protect_class=5) 98.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Fiddyment Creek Preserve 3 9581779 Fiddyment Creek Preserve (protect_class=5) 97.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Fiddyment Creek Preserve 4 9581779 Fiddyment Creek Preserve (protect_class=5) 99.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Fiddyment Creek Preserve 5 9581779 Fiddyment Creek Preserve (protect_class=5) 96.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Fischer Woods 187377409 Fischer Woods Forest Preserve (landuse=forest) 89.1% identical	V	REG	Forest Preserve District of DuPage County
Fish Lake And Marl Flat Forest Preserve	V	REG	Lake County Forest Preserve District
Flora Prairie	V	PVT	Unknown
Flora Prairie Nature Preserve	V	REG	Boone County Conservation District
Foley Sand Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Forest Glen Seep 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 14.0% overlaps	V	PVT	Unknown
Forest Glen Seep Nature Preserve 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 88.6% overlaps	V	PVT	Unknown
Forked Creek Preserve 1	V	CNTY	Will County
Forked Creek Preserve 10	V	CNTY	Will County
Forked Creek Preserve 2	V	CNTY	Will County
Forked Creek Preserve 3	V	CNTY	Will County
Forked Creek Preserve 4	V	REG	Forest Preserve District of Will County
Forked Creek Preserve 5	V	CNTY	Will County
Forked Creek Preserve 6	V	CNTY	Will County
Forked Creek Preserve 7	V	CNTY	Will County
Forked Creek Preserve 8	V	CNTY	Will County
Forked Creek Preserve 9	V	CNTY	Will County
Fort Creve Coeur Hill Prairie 505434960 Fort Crevecoeur Park (leisure=park) 95.1% overlaps 505434961 Crevecoeur Nature Preserve (leisure=nature_reserve) 77.2% overlaps	V	PVT	Unknown
Fort Massac State Park	V	OTHS	Illinois Department of Natural Resources
Fox River 3	V	REG	Lake County Forest Preserve District
Freeburg Woods	V	PVT	Unknown
Freeman Kame 5975297 Illinois State Nature Preserve (leisure=nature_reserve) 93.2% overlaps 5975298 Freeman Kame - Meagher Forest Preserve (protect_class=5) 93.2% overlaps 11897479 Freeman Kame - Meagher Forest Preserve (protect_class=5) 93.2% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Freeman Kame Nature Preserve 5975297 Illinois State Nature Preserve (leisure=nature_reserve) 97.2% overlaps 5975298 Freeman Kame - Meagher Forest Preserve (protect_class=5) 97.4% overlaps 11897479 Freeman Kame - Meagher Forest Preserve (protect_class=5) 97.2% overlaps	V	PVT	Unknown
Fults Hill Prairie State Natural Area 583742215 Fults Hill Prairie Nature Preserve (protect_class=2) 97.1% within	V	OTHS	Illinois Department of Natural Resources
Funks Grove State Natural Area 860571221 Thaddeus Stubblefield Grove Nature Preserve (leisure=nature_reserve) 90.7% overlaps 860571223 Funks Grove Nature Preserve (leisure=nature_reserve) 66.7% within	V	OTHS	Illinois Department of Natural Resources
Geissler Savanna State Natural Area	V	OTHS	Illinois Department of Natural Resources
Genoa City Sedge Meadow 422885336 North Branch Conservation Area (leisure=nature_reserve) 80.3% overlaps	V	PVT	Unknown
George S. Park Memorial Woods State Natural Area	V	OTHS	Illinois Department of Natural Resources
Giant City State Park 636140490 Giant City State Park (leisure=nature_reserve) exact name, 93.9% overlaps 636137539 Fern Rocks Nature Preserve (leisure=nature_reserve) 99.9% within 9332317 Shawnee National Forest (boundary=national_park) 99.9% overlaps	V	OTHS	Illinois Department of Natural Resources
Gibbons Creek Barrens State Natural Area 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources	United States Forest Service
Glacial Park Nature Preserve 349601646 Glacial Park Conservation Area (leisure=nature_reserve) 99.3% overlaps	V	PVT	Unknown
Gladstone Fen Nature Preserve	V	PVT	Unknown
Glenbrook North High School Prairie 815554647 Glenbrook North High School Prairie Nature Preserve (leisure=nature_reserve) 52.0% overlaps	V	PVT	Unknown
Glenbrook North High School Prairie Nature Preserve 815554647 Glenbrook North High School Prairie Nature Preserve (leisure=nature_reserve) exact name, 44.2% overlaps	V	PVT	Unknown
Goode's Woods State Natural Area	V	OTHS	Illinois Department of Natural Resources
Goodenow Grove Nature Preserve 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) exact name, 56.1% identical	V	PVT	Unknown
Goodenow Grove Nature Preserve 1 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) 97.5% overlaps	V	CNTY	Will County
Goodenow Grove Nature Preserve 2	V	CNTY	Will County
Goodenow Grove Nature Preserve 3 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) 3.3% overlaps	V	CNTY	Will County
Goodenow Grove Nature Preserve 4 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) 99.3% overlaps	V	CNTY	Will County
Goodenow Grove Nature Preserve 5 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) 96.2% overlaps	V	CNTY	Will County
Goodenow Grove Nature Preserve 6 458569878 Goodenow Grove Nature Preserve (leisure=nature_reserve) 87.2% overlaps	V	CNTY	Will County
Goodrich Railroad Prairie	V	PVT	Unknown
Goose Pond	V	PVT	Unknown
Gooseberry Island State Natural Area 68613722 Gooseberry Island Nature Preserve (leisure=park) 91.7% identical	V	OTHS	Illinois Department of Natural Resources	Departmenr of Natural Resources
Grandville Woods	V	PVT	Unknown
Great River National Wildlife Refuge	IV	FWS	Great River National Wildlife Refuge
Green River State Wildlife Area 633157120 Green River State Wildlife Area (leisure=nature_reserve) exact name, 76.0% identical	V	OTHS	Illinois Department of Natural Resources
Green Valley Site	V	PVT	Unknown
Grubb Hollow Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Grundstrom Woods	V	PVT	McHenry County Conservation District
Guthrie Cave 9332317 Shawnee National Forest (boundary=national_park) 9.7% overlaps	V	PVT	Unknown	United States Forest Service
HCP Hickory Creek Preserve 9581700 Hickory Creek Preserve (protect_class=5) 91.0% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
HUM Railroad Prairie East	V	PVT	Unknown
HUM Railroad Prairie West	V	PVT	Unknown
Hadley - McCraney Bed	V	PVT	Unknown
Hadley Creek	V, Other	SDNR, PVT	Unknown Illinois Department of Natural Resources
Hadley Valley Preserve 1 9581465 Hadley Valley Preserve (protect_class=5) 98.7% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 10 9581465 Hadley Valley Preserve (protect_class=5) 98.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 2 9581465 Hadley Valley Preserve (protect_class=5) 99.8% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 3 9581465 Hadley Valley Preserve (protect_class=5) 99.5% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Hadley Valley Preserve 4 9581465 Hadley Valley Preserve (protect_class=5) 98.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 5 9581465 Hadley Valley Preserve (protect_class=5) 91.3% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 6 9581465 Hadley Valley Preserve (protect_class=5) 99.3% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 7 9581465 Hadley Valley Preserve (protect_class=5) 60.5% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 8 9581465 Hadley Valley Preserve (protect_class=5) 89.5% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hadley Valley Preserve 9 9581465 Hadley Valley Preserve (protect_class=5) 34.7% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hamilton County State Fish and Wildlife Area 849050254 Hamilton County State Conservation Area (leisure=park) 98.2% identical	V	OTHS	Illinois Department of Natural Resources
Hammel Woods Preserve 1 563499097 DuPage River Trail Park (leisure=park) 39.6% within	V	CNTY	Will County
Hammel Woods Preserve 2	V	CNTY	Will County
Hammel Woods Preserve 3 563499097 DuPage River Trail Park (leisure=park) 96.2% overlaps	V	CNTY	Will County
Hanging Rock Sandstone Cliff State Natural Area	V	OTHS	Illinois Department of Natural Resources
Hanley Savanna	V	NGO	The Prairie Enthusiasts
Hanover Bluff Fee	V	NGO	The Nature Conservancy
Hanover Bluff State Natural Area	V	OTHS	Illinois Department of Natural Resources
Harper's Woods	V	PVT	Unknown
Harper's Woods Nature Preserve	V	PVT	Unknown
Harper-Rector Woods State Natural Area	V	OTHS	Illinois Department of Natural Resources
Harry Babe Woodyard State Natural Area	V	OTHS	Illinois Department of Natural Resources
Hartley Memorial Nature Preserve 765975046 Hartley Memorial Woods Nature Preserve (leisure=park) 94.8% identical	V	REG	Winnebago County Forest Preserve District
Haw Creek Sedge Meadow Land And Water Reserve	V	PVT	Unknown
Hazelwood Forest Nature Preserve 552617525 Lowell Park (leisure=park) 98.7% overlaps	V	PVT	Unknown
He-Leo Two Rivers Wetland Forest Preserve 468525180 He-Leo Two Rivers Wetland Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Heeren Prairie	V	PVT	Unknown
Heeren Prairie Nature Preserve	V	PVT	Unknown
Henderson County State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Henderson Creek Hill Prairie	V	PVT	Unknown
Heron Creek 1 237982062 Heron Creek Forest Preserve (landuse=forest) 97.6% overlaps	V	REG	Lake County Forest Preserve District	Lake County Forest Preserve District
Herrick Lake Forest Preserve 9845874 Herrick Lake Forest Preserve (protect_class=5) exact name, 86.7% identical 259295287 West 6 (leisure=recreation_ground) 3.2% within 9841625 Danada Forest Preserve (protect_class=5) 0.0% within	V	REG	Forest Preserve District of DuPage County	Forest Preserve District of DuPage County
Herschel Workman State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Hickory Creek Barrens Nature Preserve 9581700 Hickory Creek Preserve (protect_class=5) 98.8% overlaps	V	PVT	Unknown	Forest Preserve District of Will County
Hickory Creek Preserve 1 9581700 Hickory Creek Preserve (protect_class=5) 94.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hickory Creek Preserve 4 689515768 Huyck's Grove Preserve (protect_class=5) 58.3% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Hickory Creek Preserve 5 689515768 Huyck's Grove Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hickory Creek Preserve 6 689515768 Huyck's Grove Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hickory Creek Preserve 7 689515768 Huyck's Grove Preserve (protect_class=5) 97.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hickory Creek Preserve 8 689515768 Huyck's Grove Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Hickory Grove 1	V	REG	McHenry County Conservation District
Hickory Grove 2 188709456 Hickory Grove Forest Preserve (landuse=forest) 95.6% identical 188864344 Heritage Farms Ponds South (leisure=park) 0.3% within	V	REG	Forest Preserve District of DuPage County
Hickory Grove 3	V	REG	McHenry County Conservation District
Hickory Grove 5	V	REG	McHenry County Conservation District
Hinchcliff Memorial Forest Preserve 825499000 Hinchcliff Memorial Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Hindsboro State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Hitts Siding Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Hollenbach Sugarbush Forest Preserve 834217452 Hollenback Sugarbush F.P. (protect_class=5) 100.0% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Hoover Forest Preserve 9570174 Hoover Forest Preserve (protect_class=5) exact name, 95.6% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Hopewell Estates Hill Prairie	V	PVT	Unknown
Hopewell Hill Prairies Nature Preserve	V	PVT	Unknown
Horseshoe Lake-Alexander State Fish and Wildlife Area 9333006 Horseshoe Lake Conservation Area (protect_class=5) 68.9% within 9332317 Shawnee National Forest (boundary=national_park) 19.6% overlaps	V	OTHS	Illinois Department of Natural Resources	Illinois Department of Natural Resources
Horseshoe Lake-Madison State Fish and Wildlife Area 724127556 Bohm Woods Nature Preserve (leisure=nature_reserve) 92.6% identical 724128823 Willam and E. Bohm Memorial Nature Preserve (leisure=nature_reserve) 8.6% within 724137072 E Dora Bohm Memorial Nature Preserve (leisure=nature_reserve) 8.7% within 724121023 Willam C Drda Woods Nature Preserve (leisure=nature_reserve) 3.0% within	V	OTHS	Illinois Department of Natural Resources	Heartland Conservancy
Howard's Hollow Seep Nature Preserve 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 100.0% overlaps	V	PVT	Unknown
Huddlestun Woods	V	PVT	Unknown
Hurricane Creek State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Hybernia - Highmoor Prairie	V	PVT	Unknown
Hybernia Nature Preserve 511083891 Highmoor Park Nature Preserve (leisure=nature_reserve) 1.4% within	V	PVT	Unknown
Illinois River Floodplain Complex Fee	V	NGO	The Nature Conservancy
Illinois River Sand Areas Land And Water Reserve	V	PVT	Unknown
Indian Bluff Hill Prairie	V	PVT	Unknown
Indian Boundary Prairies Fee 382540232 Sundrop Prairie Nature Preserve (leisure=nature_reserve) 77.3% within 382540230 Paintbrush Prairie Nature Preserve (leisure=nature_reserve) 84.9% within 382540231 Dropseed Prairie Nature Preserve (leisure=nature_reserve) 91.6% within 666371960 Country Aire Park (leisure=park) 4.0% within 262748001 McNeil Park (leisure=park) 0.7% within	V	NGO	The Nature Conservancy
Indian Creek Woods	V	PVT	Unknown
Indian Point	V	PVT	Unknown
Ipsen Prairie	V	PVT	Unknown
Iroquois County State Fish and Wildlife Area 301424364 Iroquois County State Wildlife Area (leisure=nature_reserve) 83.5% identical	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Iroquois Woods State Natural Area 158753456 Iroquois Woods Nature Preserve (leisure=park) 98.6% overlaps	V	OTHS	Illinois Department of Natural Resources
Jack E. Cook Park and Forest Preserve 103561893 Jack E. Cook Park and Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Jackson Creek Preserve 1 689515757 Jackson Creek Preserve (protect_class=5) 100.0% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Jackson Creek Preserve 2 689515757 Jackson Creek Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Jackson Creek Preserve 3 689515757 Jackson Creek Preserve (protect_class=5) 98.4% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Jackson Slough Woods	V	PVT	Unknown
Jarrett Prairie	V	PVT	Unknown
Jarrett Prairie Nature Preserve 326082773 Jarrett Prairie Nature Preserve (protect_class=5) exact name, 0.0% overlaps	V	REG	Byron Forest Preserve District
Jay Woods Forest Preserve 479964179 Jay Woods Forest Preserve (protect_class=5) exact name, 93.9% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Jean Farwell Woods Land And Water Reserve 226950021 Middlefork Savanna Forest Preserve (leisure=nature_reserve) 25.1% overlaps	V	PVT	Unknown
Jelkes Creek Forest Preserve 102430380 Jelkes Creek Forest Preserve (protect_class=5) exact name, 91.3% identical	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Jennings Family Hill Prairie Nature Preserve	V	PVT	Unknown
Jim Edgar Panther Creek State Fish and Wildlife Area 10550354 Panther Creek State Park (protect_class=6) 97.8% identical	V	OTHS	Illinois Department of Natural Resources	Jim Edgar Panther Creek State Fish and Wildlife Area
John Wesley Preserve 1	V	CNTY	Will County
John Wesley Preserve 2	V	REG	Forest Preserve District of Will County
Johnson's Mound 468889553 Johnson's Mound Nature Preserve (leisure=nature_reserve) 42.1% overlaps	V	PVT	Unknown
Johnson's Mound Nature Preserve 468889553 Johnson's Mound Nature Preserve (leisure=nature_reserve) exact name, 88.8% identical	V	PVT	Unknown
Jordan Creek of the North Fork Nature Preserve	V	PVT	Unknown
Josua Lindahl Hill Prairies Nature Preserve	V	PVT	Augustana College
Jubilee College State Park	V	OTHS	Illinois Department of Natural Resources
Julia M. & Royce L. Parker Fen Nature Preserve	V	PVT	Unknown
Julius J. Knobeloch Woods State Natural Area 220766233 Julius J Knobeloch Woods Nature Preserve (leisure=park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources
Jurgensen Woods North Nature Preserve 417100800 Jurgensen Woods Nature Preserve (protect_class=4) 88.3% identical 187757711 Jurgensen Woods (landuse=forest) 99.6% overlaps 6203293 Thornton-Lansing Road Nature Preserve (protect_class=4) 0.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
KSP Kankakee Sands Preserve	V	REG	Forest Preserve District of Will County
Kankakee National Wildlife Refuge And Conservation Area 301424364 Iroquois County State Wildlife Area (leisure=nature_reserve) 0.4% overlaps	IV	FWS	Kankakee National Wildlife Refuge And Conservation Area
Kankakee River State Park 694418130 Kankakee River State Park (leisure=park) exact name, 56.0% identical	V	OTHS	Illinois Department of Natural Resources
Kankakee Sands	V	NGO	The Nature Conservancy
Kankakee Sands Fee 301424364 Iroquois County State Wildlife Area (leisure=nature_reserve) 0.1% overlaps	V	NGO	The Nature Conservancy
Kankakee Sands Preserve 1	V	CNTY	Will County
Kankakee Sands Preserve 2	V	REG	Forest Preserve District of Will County
Kankakee Sands Preserve 3	V	CNTY	Will County
Kankakee Sands Preserve 4	V	CNTY	Will County
Kaskaskia River - Carlyle	V	PVT	Unknown
Kaskaskia River State Fish and Wildlife Area 9334074 Kaskaskia River State Fish and Wildlife Area (protect_class=4) exact name, 89.0% overlaps	V, Other	SDNR, OTHS	Illinois Department of Natural Resources	Illinois Department of Natural Resources
Katelyn'S Woods Land And Water Reserve	V	PVT	Unknown
Keener Prairie	V	PVT	Unknown
Kenyon Farm Forest Preserve 110725632 Kenyon Farm Forest Preserve (protect_class=5) exact name, 97.8% identical	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Kickapoo Creek	V	PVT	Unknown
Kilbuck Creek	V, Other	OTHS, NGO	Unknown Natural Land Institute
King Forest Nature Preserve	V	PVT	Unknown
Kinnikinnick Creek	V	PVT	Unknown
Kinnikinnick Creek Nature Preserve	V	PVT	Unknown
Kishwaukee Fen 439961601 Kishwaukee Fen Nature Preserve (leisure=park) 18.2% overlaps	V	PVT	Unknown	Village of Lake Wood
Kishwaukee Fen Nature Preserve 439961601 Kishwaukee Fen Nature Preserve (leisure=park) exact name, 78.9% identical	V	PVT	Unknown	Village of Lake Wood
Kishwaukee Gorge North Forest Preserve 112033299 Kishwaukee Gorge North Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Kishwaukee Headwaters 347268188 Kishwaukee Headwaters Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	PVT	McHenry County Conservation District	McHenry County Conservation District
Klehm Forest Preserve 521136291 Klehm Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Klingbeil - Night Heron Marsh	V	REG	DuPage County Forest Preserve District, IL
Knuppel Woods	V	PVT	Unknown
L & M Prairie	V	PVT	Unknown
Lake Calumet 3275069 Big Marsh Park (leisure=nature_reserve) 99.8% within 390294888 Indian Ridge Marsh Park (leisure=park) 100.0% within plus 4 more	V	PVT	Unknown
Lake Chaminwood Preserve 1 182801456 Lake Chaminwood Preserve (landuse=forest) 61.5% within	V	REG	Forest Preserve District of Will County
Lake Chaminwood Preserve 2 182801456 Lake Chaminwood Preserve (landuse=forest) 98.0% overlaps	V	CNTY	Will County
Lake Chaminwood Preserve 3	V	CNTY	Will County
Lake DePue State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Lake Renwick East Land And Water Reserve 547747993 Lake Renwick Preserve - Turtle Lake Access (leisure=park) 20.6% within	V	PVT	Unknown
Laona Heights Nature Preserve 111254213 Laona Heights Nature Preserve (leisure=park) exact name, 100.0% overlaps	V	REG	Winnebago County Forest Preserve District
Laughton Preserve 1	V	CNTY	Will County
Laughton Preserve 2	V	CNTY	Will County
Laughton Preserve 3	V	CNTY	Will County
Laughton Preserve 4	V	CNTY	Will County
LeRoy Oakes Nature Preserve 9575382 Leroy Oaks Forest Preserve (protect_class=5) 100.0% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Levi and Esther Fuller Forest Preserve 113030993 Levi and Esther Fuller Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Lily Cache Wetlands 1	V	REG	Forest Preserve District of Will County
Lily Cache Wetlands 2	V	CNTY	Will County
Lind Forest Nature Preserve	V	PVT	Unknown
Lino Laird Ravine	V	PVT	American Electric Power
Little Beaver Creek	V	PVT	Unknown
Little Black Slough Nature Preserve 354219969 Little Black Slough Nature Preserve (protect_class=2)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Little Wabash River	V	PVT	Unknown
Lively Branch Woods 9334074 Kaskaskia River State Fish and Wildlife Area (protect_class=4) 2.9% overlaps	V	PVT	Unknown	Illinois Department of Natural Resources
Lockport Prairie East Preserve 638281914 Lockport Praire East Preserve (protect_class=5) 89.3% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Lockport Prairie Nature Preserve 1 9584116 Prairie Bluff Preserve (protect_class=5) 90.0% overlaps 9584118 Lockport Prairie Nature Preserve (protect_class=5) 9.5% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Lockport Prairie Nature Preserve 2 9584118 Lockport Prairie Nature Preserve (protect_class=5) 93.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Lockport Prairie Nature Preserve 3 9584116 Prairie Bluff Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Log Cabin Hill Prairie	V	PVT	Unknown
Long Branch Sand Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Lost Mound	IV	FWS	Upper Mississippi River National Wildlife And Fish Refuge
Loud Thunder Forest Preserve 821097463 Loud Thunder Forest Preserve (protect_class=5) exact name, 60.0% overlaps	V	PVT	Unknown	Rock Island County Forest Preserve Department
Lower Cache River Macrosite Fee	V	NGO	The Nature Conservancy
Lower Fox River- Blake's Landing	V	OTHS	Illinois Department of Natural Resources
Lower Fox River-Wedron Palisades Nature Preserve	V	PVT	Unknown
Lower Rock Run Preserve 1 777526843 Lower Rock Run Preserve (leisure=park) 26.2% overlaps	V	REG	Forest Preserve District of Will County
Lower Rock Run Preserve 2	V	CNTY	Will County
Luella Schaefer Memorial Hill Praries Land And Water Reserve	V	PVT	Unknown
Lyons Prairie and Marsh	V	PVT	Unknown
Lyons Woods 799497179 Lyons Woods Forest Preserve (leisure=nature_reserve) 54.8% overlaps	V	PVT	Unknown
MacArthur Woods 362848951 MacArthur Woods Forest Preserve (leisure=nature_reserve) 54.9% overlaps	V	PVT	Unknown
MacArthur Woods Nature Preserve 362848951 MacArthur Woods Forest Preserve (leisure=nature_reserve) 78.9% identical 519173731 Bates Fen Nature Preserve (leisure=nature_reserve) 94.8% within 519173729 Oakwood Hills Fen (leisure=nature_reserve) 12.1% within	V, Other	REG	Lake County Forest Preserve District McHenry County Conservation District
Macbrough Marsh Land And Water Reserve	V	PVT	Unknown
Mackinaw River Hill Prairie	V	PVT	Unknown
Madonnaville Cave	V	PVT	Unknown
Magnolia Hill Prairies	V	PVT	Unknown
Mahomet Botanical Area	V	PVT	Unknown
Manito State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Maple Grove 1 9841570 Maple Grove Forest Preserve (protect_class=5) 87.4% identical 186818389 Memorial Park (leisure=park) 100.0% within 186818407 Gilbert Park (leisure=park) 8.5% within	V	REG	Forest Preserve District of DuPage County
Maple Island Bed	V	PVT	Unknown
Maramech Woods 688548357 Maramech Forest Preserve (protect_class=5) 88.9% overlaps	V	PVT	Unknown	Kendall County Forest Preserve District
Maramech Woods Nature Preserve 688548357 Maramech Forest Preserve (protect_class=5) 74.9% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Marengo Ridge 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 83.9% overlaps	V	PVT	McHenry County Conservation District
Marengo Ridge 10 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 73.9% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 11 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 98.7% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 12 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 99.6% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 2 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 99.6% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 3 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 99.3% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 5 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 6 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 7 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 98.8% overlaps	V	REG	McHenry County Conservation District
Marengo Ridge 8 5150501 Marengo Ridge Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Marilandica Acres Land And Water Reserve	V	PVT	Unknown
Marissa Woods State Natural Area	V	OTHS	Illinois Department of Natural Resources
Marjorie J. Brines White Oak Woods Land And Water Reserve	V	PVT	Unknown
Marl Flat 2	V	REG	Lake County Forest Preserve District
Marl Flat 3	V	REG	Lake County Forest Preserve District
Marshall State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Martha And Michelle Prairies Land And Water Reserve	V	PVT	Unknown
Massasauga Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Matanzas Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Matanzas Sand Prairie	V	PVT	Unknown
Mautino State Fish and Wildlife Area 658003435 Mautino State Fish and Wildlife Area (protect_class=7) exact name, 94.5% identical	V	OTHS	Illinois Department of Natural Resources
Max and Edward Rose State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Maytown State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Maze Woods Land And Water Reserve	V	PVT	Unknown
McClure Shale Glade Nature Preserve	V	OTHS	Illinois Department of Natural Resources
McCoy Woods	V	PVT	Unknown
McCoy Woods Nature Preserve	V	PVT	Unknown
McCune Sand Prairie	V	RWD	Bureau County Soil and Water Conservation District
McDonald Woods Marsh 479741883 McDonald Woods Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	REG	Lake County Forest Preserve District
McKee Marsh 31911682 Blackwell Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	REG	Forest Preserve District of DuPage County	Forest Preserve District of DuPage County
McLean Road Fen Forest Preserve	V	REG	Forest Preserve District of Kane County
McMaster Woods	V	OTHS	Illinois Department of Natural Resources
McNabb Hollow	V	PVT	Unknown
McNeal Marsh	V	PVT	Unknown
Mcadams Peak Hill Prairie 9326669 Pere Marquette State Park (protect_class=5) 98.7% overlaps	V	PVT	Unknown
Mcadams Peak Land And Water Reserve 9326669 Pere Marquette State Park (protect_class=5) 100.0% overlaps	V	PVT	Unknown
Meacham Grove 546688902 Meacham Grove Forest Preserve (leisure=nature_reserve) 73.9% overlaps	V	PVT	Unknown
Medinah Wetlands 3	V	REG	Forest Preserve District of DuPage County
Mehl's Bluff Nature Preserve	V	PVT	Private
Meredosia Hill Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Meredosia National Wildlife Refuge 670991100 Meredosia National Wildlife Refuge (leisure=nature_reserve) exact name, 51.6% identical	IV	FWS	Meredosia National Wildlife Refuge
Meredosia Refuge Fee	V	NGO	The Nature Conservancy
Mermet Lake State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Messenger Marsh Preserve 9581592 Messenger Marsh (protect_class=5) 98.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Messenger Woods 9581469 Messenger Woods Nature Preserve (protect_class=5) 31.0% overlaps	V	PVT	Unknown	Forest Preserve District of Will County
Messenger Woods Nature Preserve 9581469 Messenger Woods Nature Preserve (protect_class=5) exact name, 82.1% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Messenger Woods Nature Preserve 1	V	CNTY	Will County
Messenger Woods Nature Preserve 2 9581469 Messenger Woods Nature Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Messenger Woods Nature Preserve 3 9581469 Messenger Woods Nature Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Messenger Woods Nature Preserve 4 9581469 Messenger Woods Nature Preserve (protect_class=5) 93.3% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Middle Fork Seeps	V	PVT	Unknown
Middle Fork State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Middle Mississippi River National Wildlife Refuge	IV	FWS	Middle Mississippi River National Wildlife Refuge
Middle Rock River	V	NGO	The Nature Conservancy
Middle Rock River Fee 837213610 Franklin Creek State Natural Area (leisure=park) 0.0% overlaps	V	NGO	The Nature Conservancy	Illinois Department of Natural Resources
Miles Prairie	V	PVT	Unknown
Milk's Grove State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Mill Creek Forest Preserve 1 688805929 Mill Creek Forest Preserve (protect_class=5) 98.0% overlaps	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Millbrook Forest Preserve 11227890 Millbrook South Forest Preserve (leisure=nature_reserve) 50.2% identical 825617058 Millbrook North Forest Preserve (protect_class=5) 97.6% within	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Miller Shrub Swamp State Natural Area	V	OTHS	Illinois Department of Natural Resources
Miller Tract	V	PVT	Unknown
Miller'S Rocky Branch Land And Water Reserve	V	PVT	Unknown
Miller-Anderson Woods State Natural Area	V	OTHS	Illinois Department of Natural Resources
Millhurst Fen State Natural Area	V	OTHS	Illinois Department of Natural Resources
Millington Fen 834217439 Tucker Millington Fen Forest Preserve (protect_class=5) 2.9% within	V	PVT	Unknown	Kendall County Forest Preserve District
Millroad Marsh State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Mississippi River - Cap Au Gris	V	PVT	Unknown
Mississippi River - Drew Chute	V	PVT	Unknown
Mississippi River - Moline 273323003 Campbells Island State Historic Site (leisure=park) 5.6% within 461406754 Schweibert Riverfront Park (leisure=park) 3.3% within 50602565 Sylvan Island (leisure=park) 0.7% within 862897721 Empire Park (leisure=park) 0.2% within plus 2 more	V	PVT	Unknown
Mississippi River - Mudds Landing 9334074 Kaskaskia River State Fish and Wildlife Area (protect_class=4) 0.3% overlaps	V, Other	CITY, PVT	Unknown	Illinois Department of Natural Resources
Mississippi River - Muscatine	V	PVT	Unknown
Mississippi River Sand Hills State Natural Area	V	OTHS	Illinois Department of Natural Resources
Mitchell's Grove State Natural Area	V	OTHS	Illinois Department of Natural Resources
Moeller Woods Preserve - Pc3.2E 9578895 Moeller Woods Preserve (protect_class=5) 91.2% overlaps	V	REG	Will County Forest Preserve District, IL	Forest Preserve District of Will County
Moeller Woods Preserve - Pc3.2F 9578895 Moeller Woods Preserve (protect_class=5) 99.7% overlaps	V	REG	Will County Forest Preserve District, IL	Forest Preserve District of Will County
Moeller Woods Preserve - Pc3.2H 9578895 Moeller Woods Preserve (protect_class=5) 99.2% overlaps	V	REG	Will County Forest Preserve District, IL	Forest Preserve District of Will County
Moeller Woods Preserve 1 9578895 Moeller Woods Preserve (protect_class=5) 99.8% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 10 9578895 Moeller Woods Preserve (protect_class=5) 85.7% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 2 9578895 Moeller Woods Preserve (protect_class=5) 96.7% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 3 9578895 Moeller Woods Preserve (protect_class=5) 96.3% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 4 9578895 Moeller Woods Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 5 9578895 Moeller Woods Preserve (protect_class=5) 100.0% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Moeller Woods Preserve 6 9578895 Moeller Woods Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 7 9578895 Moeller Woods Preserve (protect_class=5) 96.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 8 9578895 Moeller Woods Preserve (protect_class=5) 99.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Moeller Woods Preserve 9 9578895 Moeller Woods Preserve (protect_class=5) 76.8% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Momencee Wetlands State Natural Area	V	OTHS	Illinois Department of Natural Resources
Monroe City Hill Prairie	V	PVT	Unknown
Moraine Hills State Park 420384756 Moraine Hills State Park (leisure=park) exact name, 77.6% identical 422883634 McHenry Shores Park (leisure=park) 24.8% within	V	OTHS	Illinois Department of Natural Resources
Mortland Glade	V	PVT	Unknown
Mossville Road Hill Prairie	V	PVT	Unknown
Ms Rv Pools 11-22 Recreation Area 680381434 Dolan Memorial Park (leisure=park) 97.8% within 775149633 John Hay Recreation Area (leisure=park) 87.7% within 845088812 Andalusia Slough Recreation Area (leisure=park) 76.3% within 671164617 Delabar State Park (protect_class=5) 21.3% within plus 3 more	V	UNK	Rock Island
Mt. Palatine Cemetery Prairie Nature Preserve	V	PVT	Unknown
Murphy Bay Bed	V	PVT	Unknown
Murray Prairie 9575382 Leroy Oaks Forest Preserve (protect_class=5) 100.0% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Myer Woods Nature Preserve	V	PVT	Unknown
Nelson Lake Marsh 614579353 Dick Young Forest Preserve (protect_class=5) 94.5% overlaps	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Nelson Lake Marsh Nature Preserve 614579353 Dick Young Forest Preserve (protect_class=5) 100.0% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
Nenawakwa Land And Water Reserve	V	PVT	Unknown
New Athens Woods 9334074 Kaskaskia River State Fish and Wildlife Area (protect_class=4) 0.0% overlaps	V	PVT	Unknown	Illinois Department of Natural Resources
Nippersink Canoe Base 16	V	REG	McHenry County Conservation District
Nippersink Creek 491181174 Alden-Sedge Meadow Conservation Area (leisure=nature_reserve) 4.6% overlaps 422953697 Winding Creek (leisure=nature_reserve) 3.7% overlaps 508789389 Bystricky Prairie (leisure=nature_reserve) 2.9% overlaps	V	PVT	Unknown
Nippersink Forest Preserve 475086637 Nippersink Forest Preserve (leisure=nature_reserve) exact name, 100.0% overlaps	V	REG	Lake County Forest Preserve District
Norris Woods 9575419 Andersen Woods Forest Preserve (protect_class=5) 25.4% overlaps 188016125 Norris Woods Nature Preserve (leisure=nature_reserve) 10.5% overlaps	V	PVT	Unknown	Leroy Oakes East Trail
North Branch of Nippersink Creek 349601646 Glacial Park Conservation Area (leisure=nature_reserve) 27.6% overlaps 422885336 North Branch Conservation Area (leisure=nature_reserve) 17.1% overlaps	V	PVT	Unknown
North Fork Vermilion River 545160815 Heron Park (leisure=park) 5.2% within	V	PVT	Unknown
O'Hara Woods Preserve 1	V	CNTY	Will County
O'Hara Woods Preserve 2 480957826 Village Park (leisure=park) 22.0% overlaps 240551661 Deer Crossing Park (leisure=park) 1.2% within	V	CNTY	Will County
O'Hara Woods Preserve 3	V	REG	Forest Preserve District of Will County
Oak Bluff Savanna Nature Preserve	V	PVT	Unknown
Oak Openings Nature Preserve 560399537 Almond Marsh Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	JNT	Liberty Township, Private Manager
Oak-Hickory Forest Preserve 1	V	REG	Lake County Forest Preserve District
Oak-Hickory Forest Preserve 2	V	REG	Lake County Forest Preserve District
Oak-Hickory Forest Preserve 3	V	REG	Lake County Forest Preserve District
Oak-Hickory Forest Preserve 4	V	REG	Lake County Forest Preserve District
Oak-Hickory Forest Preserve 5	V	REG	Lake County Forest Preserve District
Oakdale Nature Preserve	V	CITY	Freeport Park District
Oakford State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Oblate Fathers' Woods Nature Preserve 544691413 Mississippi Sanctuary/Olin Reserve (leisure=nature_reserve) 17.8% overlaps	V	PVT	Missionary Oblalates of Mary Immaculate
Ohio-Wabash Confluence Fee	V	NGO	The Nature Conservancy
Old Plank Road Prairie Nature Preserve 339824771 Old Plank Road Prairie Nature Preserve (leisure=nature_reserve) exact name, 53.0% within 339824770 Old Plank Road Prairie Nature Preserve (leisure=nature_reserve) exact name, 45.4% within 339824768 Dewey Helmick Nature Preserve Addition to Old Plank Road Prairie Nature Preserve Buffer (leisure=nature_reserve) 35.5% within 339824769 Dewey Helmick Nature Preserve Addition to Old Plank Road Prairie Nature Preserve Buffer (leisure=nature_reserve) 26.4% within 339622616 Butterfield Creek Headwaters Land and Water Reserve (leisure=nature_reserve) 2.7% overlaps	V	PVT	Unknown
Oquawka Reach Bed	V	PVT	Unknown
Orland Grassland 196230275 Orland Grassland (protect_class=4) exact name, 100.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Orland Grassland Land and Water Reserve 196230275 Orland Grassland (protect_class=4) 97.6% identical	V	REG	Forest Preserve District of Cook County
Osterman Hill Prairies	V	PVT	Unknown
Otter Creek 469363589 Marilla Park (leisure=park) 4.9% overlaps	V	PVT	Unknown
Otto Road Railroad Prairie	V	PVT	Unknown
Ozark Hills Nature Preserve 9332317 Shawnee National Forest (boundary=national_park) 100.0% overlaps	V	OTHS	Illinois Department of Natural Resources	United States Forest Service
PICKERILL-PIGOTT FOREST PRESERVE 2008 Pickerill 834217451 Pickerill-Pigott Forest Preserve (protect_class=5) 69.1% overlaps	V	UNKL	Kendall County Forest Preserve District, IL	Kendall County Forest Preserve District
Padgett Brothers Sweet Gum Woods Land and Water Reserve	V	PVT	Unknown
Padgett Pin Oak Woods Land and Water Reserve	V	PVT	Unknown
Palatine Road Marsh State Natural Area	V	OTHS	Illinois Department of Natural Resources
Parker Fen	V	PVT	Unknown
Pautler Nature Preserve	V	PVT	Unknown
Pecatonica Bottoms Nature Preserve 766174509 Pecatonica Bottoms Nature Preserve (leisure=park) exact name, 100.0% overlaps	V	PVT	Unknown
Pecatonica Wetlands Forest Preserve 11295905 Pecatonica Wetlands Forest Preserve (protect_class=5) exact name, 83.5% identical	V	CNTY	Forest Preserves of Winnebago County	Forest Preserves of Winnebago County
Pekin Lake Conservation Area	V	OTHS	Illinois Department of Natural Resources
Perdueville State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Pere Marquette Bluffs 9326669 Pere Marquette State Park (protect_class=5) 64.7% overlaps	V	PVT	Unknown
Piatt County Unit State Fish and Wildlife Area 74924556 Robert Allerton Park (leisure=park) 2.0% overlaps	V	OTHS	Illinois Department of Natural Resources
Pickerill-Pigott Forest Preserve 834217451 Pickerill-Pigott Forest Preserve (protect_class=5) exact name, 64.5% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Pilot Knob Limestone Glade	V	PVT	Unknown
Pine Dunes Forest Preserve	V	REG	Lake County Forest Preserve District
Piney Creek Ravine State Natural Area 671163684 Piney Creek Ravine Nature Preserve (protect_class=4) 93.1% identical	V, Other	SDNR, OTHS	Illinois Department of Natural Resources	Illinois Department of Natural Resources
Ping's Prairie	V	PVT	Unknown
Pingree Grove Forest Preserve 4542996 Pingree Grove Forest Preserve (protect_class=5) exact name, 87.8% identical	V	REG	Forest Preserve District of Kane County	Kane County Forest Preserve District
Pioneer Fen 1	V	REG	McHenry County Conservation District
Piros Prairie - Kyte Creek Fen	V	PVT	Unknown
Piros Prairie Nature Preserve	V	PVT	Unknown
Piscasaw Creek 440531859 Beck's Wood (leisure=nature_reserve) 17.9% overlaps	V	PVT	Unknown
Pleasant Valley 12 385059415 Pleasant Valley (leisure=nature_reserve) 99.7% overlaps	V	REG	McHenry County Conservation District	McHenry Country Conservation District
Pleasant Valley 2 385059415 Pleasant Valley (leisure=nature_reserve) 99.9% overlaps	V	REG	McHenry County Conservation District	McHenry Country Conservation District
Plum Valley Preserve 1 9578896 Plum Valley Preserve (protect_class=5) 97.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Plum Valley Preserve 2 9578896 Plum Valley Preserve (protect_class=5) 99.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Plum Valley Ravines 1 689295574 Plum Valley Ravines (protect_class=5) 79.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Plum Valley Ravines 2 689295574 Plum Valley Ravines (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Plum Valley Ravines 3 689295574 Plum Valley Ravines (protect_class=5) 61.3% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Plum Valley Ravines 4 689295574 Plum Valley Ravines (protect_class=5) 78.6% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Poag Railroad Prairie	V	PVT	Unknown
Port Louisa National Wildlife Refuge	IV	FWS	Port Louisa National Wildlife Refuge
Potato Hill Natural Area	V	PVT	Unknown
Potawatomi Woods Preserve 9581828 Potawatomi Woods (protect_class=5) 94.1% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Powderhorn Lake and Prairie 417100802 Powderhorn Lake (landuse=forest) 62.3% overlaps 417100804 Powderhorn Prairie and Marsh Nature Preserve (protect_class=4) 16.4% within 417100803 Powderhorn Prairie and Marsh Nature Preserve (protect_class=4) 3.0% overlaps	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Powderhorn Prairie and Marsh Nature Preserve 417100803 Powderhorn Prairie and Marsh Nature Preserve (protect_class=4) exact name, 76.6% identical 417100802 Powderhorn Lake (landuse=forest) 61.8% identical 417100804 Powderhorn Prairie and Marsh Nature Preserve (protect_class=4) exact name, 83.6% within	V	PVT	Unknown	Forest Preserve District of Cook County
Powerton lake State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Prairie Bluff Preserve 1 9584116 Prairie Bluff Preserve (protect_class=5) 90.5% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Prairie Bluff Preserve 2 9584116 Prairie Bluff Preserve (protect_class=5) 69.4% identical	V	CNTY	Will County	Forest Preserve District of Will County
Prairie Creek Preserve	V	CNTY	Will County
Prairie Du Rocher - South	V	PVT	Unknown
Prairie Ridge - Jasper County 634861301 Prairie Ridge State Natural Area (leisure=nature_reserve) 0.0% within	V	PVT	Unknown
Prairie Ridge-Jasper State Natural Area 634861301 Prairie Ridge State Natural Area (leisure=nature_reserve) 99.1% within	V	OTHS	Illinois Department of Natural Resources
Prairie Ridge-Marion State Natural Area	V	SDNR	Illinois Department of Natural Resources
Prairie State Eagle Refuge State Natural Area	V	OTHS	Illinois Department of Natural Resources
Prairie Stream	V	REG	Lake County Forest Preserve District
Prairie Stream Forest Preserve	V	REG	Lake County Forest Preserve District
Prairie of the Rock Nature Preserve	V	PVT	Unknown
Pratts Wayne Woods 715898346 Pratts Wayne Woods County Forest Preserve (leisure=nature_reserve) 65.7% within 715898345 Pratts Wayne Woods County Forest Preserve (leisure=nature_reserve) 40.2% overlaps	V	REG	Forest Preserve District of DuPage County
Princess Mine Algific Slope	V	PVT	Unknown
Principia Hill Prairies East	V, Other	SDNR, PVT	Unknown Illinois Department of Natural Resources
Principia Hill Prairies West	V, Other	SDNR, PVT	Unknown Illinois Department of Natural Resources
Prospect Cemetery Prairie Nature Preserve	V	PVT	Unknown
Pruitt Sinkholes Nature Preserve	V	PVT	Unknown
Queen Anne Macrosite 508789389 Bystricky Prairie (leisure=nature_reserve) 94.8% overlaps	V, Other	REG, PVT	McHenry County Conservation District
RFP Riverview Farmstead Preserve 1 9584553 Riverview Farmstead Preserve (protect_class=5) 97.1% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
RFP Riverview Farmstead Preserve 2 9584553 Riverview Farmstead Preserve (protect_class=5) 99.3% overlaps	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Raccoon Grove 689515759 Racoon Grove Nature Reserve (protect_class=5) 36.2% overlaps	V	PVT	Unknown	Forest Preserve District of Will County
Raccoon Grove Nature Preserve 689515759 Racoon Grove Nature Reserve (protect_class=5) 91.8% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Raceway Woods Acquisition	V	REG	Forest Preserve District of Kane County
Rahe's Woods	V	PVT	Unknown
Ramsey Lake State Recreation Area 311502668 Ramsey Lake State Park (leisure=park) 82.1% identical	V	OTHS	Illinois Department of Natural Resources
Randolph County State Recreation Area 671163278 Randolph County State Conservation Area (leisure=nature_reserve) 87.5% identical	V	OTHS	Illinois Department of Natural Resources	Illinois Department of Natural Resources
Ray Norbut State Fish and Wildlife Area	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Red Hills State Park	V	OTHS	Illinois Department of Natural Resources
Reed Wildlife State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Ren-Dill Shale Glade Nature Preserve	V	PVT	Unknown
Renault Cave System	V	PVT	Unknown
Renault Herpetological Area	V	PVT	Unknown
Revis Hill Prairie State Natural Area 634553824 Revis Hill Prairie Nature Preserve (leisure=park) 84.6% identical	V	OTHS	Illinois Department of Natural Resources
Rhyan Tract Land and Water Reserve 560399537 Almond Marsh Forest Preserve (leisure=nature_reserve) 94.6% overlaps	V	PVT	Unknown
Rice Algific Slope	V	PVT	Unknown
Rice Lake State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Rich	V	REG	McHenry County Conservation District, IL
Richard Young Forest Preserve 688551333 Richard Young Forest Preserve (protect_class=5) exact name, 70.3% identical 688551334 Lyon Forest Preserve (protect_class=5) 1.1% within	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Ripplinger-Gouker Prairie Preserve 468542372 Ripplinger-Gouker Prairie Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Riprap Landing Woods	V	PVT	Unknown
Riverbend Land and Water Reserve 431127553 Riverbend Forest Preserve (leisure=park) 39.1% overlaps	V	PVT	Unknown
Riverview Farmstead Preserve - DU3.1E 9584553 Riverview Farmstead Preserve (protect_class=5) 100.0% overlaps	V	REG	Will County Forest Preserve District, IL	Forest Preserve District of Will County
Riverview Farmstead Preserve - DU3.1Q 9584553 Riverview Farmstead Preserve (protect_class=5) 98.9% overlaps	V	REG	Will County Forest Preserve District, IL	Forest Preserve District of Will County
Riverview Farmstead Preserve 1 9584553 Riverview Farmstead Preserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Riverview Farmstead Preserve 2 9584553 Riverview Farmstead Preserve (protect_class=5) 99.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Riverview Farmstead Preserve 3 9584553 Riverview Farmstead Preserve (protect_class=5) 71.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Road Vacation - Central Ave. (Part) - Cricket Creek 649223735 Cricket Creek County Forest Preserve (leisure=nature_reserve) 98.7% overlaps	V	REG	DuPage County Forest Preserve District, IL	Forest Preserve District of DuPage County
Road Vacation-Log Lodge Drive - Meacham Grove 546688902 Meacham Grove Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	REG	DuPage County Forest Preserve District, IL
Roberts Cemetery Savanna Nature Preserve	V	PVT	Unknown
Robeson Hills	V	PVT	Unknown
Robeson Hills Land and Water Reserve	V	PVT	Unknown
Robeson Hills Nature Preserve	V	PVT	Unknown
Rock Cave State Natural Area	V	OTHS	Illinois Department of Natural Resources
Rock Island State Trail 727187565 North Park (leisure=park) 10.1% within	V	OTHS	Illinois Department of Natural Resources
Rock River - Carr Island 835303596 Beaver Island (leisure=nature_reserve) 96.8% within 835303597 Indian Island (leisure=nature_reserve) 2.6% within 253267524 Sunset Park (leisure=park) 1.7% within 11824172 Hennepin Canal Parkway State Park (leisure=nature_reserve) 0.6% within	V	PVT	Unknown
Rock Run Preserve 1	V	CNTY	Will County
Rock Run Preserve 2	V	CNTY	Will County
Rock Run Preserve 3	V	CNTY	Will County
Rock Run Preserve 4 50620712 Rock Run Forest Preserve (landuse=forest) 95.3% overlaps	V	CNTY	Will County
Rock Run Preserve 5	V	CNTY	Will County
Rock Run Preserve 6 50622150 Rock Run Preserve - Theodore Marsh (landuse=forest) 97.3% overlaps	V	CNTY	Will County
Rock Run Preserve 7	V	CNTY	Will County
Rock Run Preserve 9 50620712 Rock Run Forest Preserve (landuse=forest) 100.0% overlaps	V	CNTY	Will County
Rock Run Rookery Preserve 1 117998160 Rock Run Rookery (landuse=forest) 81.0% identical	V	REG	Forest Preserve District of Will County
Rock Run Rookery Preserve 2 117998160 Rock Run Rookery (landuse=forest) 93.1% overlaps	V	CNTY	Will County
Rockcastle Creek Area	V	PVT	Unknown
Rockton Bog State Natural Area	V	OTHS	Illinois Department of Natural Resources
Rocky Branch Nature Preserve	V	PVT	Unknown
Roderick Prairie Nature Preserve	V	PVT	Unknown
Romeoville Prairie Nature Preserve 1 9584084 Romeoville Prairie Nature Preserve (protect_class=5) 98.4% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Romeoville Prairie Nature Preserve 2 9584084 Romeoville Prairie Nature Preserve (protect_class=5) 93.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Roodhouse Site	V	PVT	Unknown
Round Pond Fee	V	NGO	The Nature Conservancy
Route 59 Marsh	V	PVT	Unknown
Roy Reppert Prairie	V	PVT	Unknown
Runyon Preserve 637584577 Runyon County Forest Preserve (landuse=forest) 80.1% overlaps	V	CNTY	Will County
Rush Creek 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.2% overlaps	V	PVT	McHenry County Conservation District
Rush Creek 10 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.8% overlaps	V	REG	McHenry County Conservation District
Rush Creek 11 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 94.6% overlaps	V	REG	McHenry County Conservation District
Rush Creek 12 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 98.8% overlaps	V	REG	McHenry County Conservation District
Rush Creek 13 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 98.8% overlaps	V	REG	McHenry County Conservation District
Rush Creek 14 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 98.9% overlaps	V	REG	McHenry County Conservation District
Rush Creek 15 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 98.9% overlaps	V	REG	McHenry County Conservation District
Rush Creek 16 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.4% overlaps	V	REG	McHenry County Conservation District
Rush Creek 17 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.3% overlaps	V	REG	McHenry County Conservation District
Rush Creek 18 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 95.3% overlaps	V	REG	McHenry County Conservation District
Rush Creek 19 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.4% overlaps	V	REG	McHenry County Conservation District
Rush Creek 2 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 97.6% overlaps	V	REG	McHenry County Conservation District
Rush Creek 20	V	REG	McHenry County Conservation District
Rush Creek 3 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 100.0% overlaps	V	REG	McHenry County Conservation District
Rush Creek 4 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 96.2% overlaps	V	REG	McHenry County Conservation District
Rush Creek 5 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 98.8% overlaps	V	REG	McHenry County Conservation District
Rush Creek 6 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 99.2% overlaps	V	REG	McHenry County Conservation District
Rush Creek 7 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 87.9% overlaps	V	REG	McHenry County Conservation District
Rush Creek 8 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 96.9% overlaps	V	REG	McHenry County Conservation District
Rush Creek 9 440665032 Rush Creek Conservation Area (leisure=nature_reserve) 97.1% overlaps	V	REG	McHenry County Conservation District
Russell M. Duffin Natural Area 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 78.3% overlaps	V	PVT	Unknown
Russell M. Duffin Nature Preserve 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 99.6% overlaps	V	PVT	Unknown
Russell Prairie 9573912 Meissner Prairie-Corron Forest Preserve (protect_class=5) 100.0% overlaps	V	PVT	Unknown	Kane County Forest Preserve District
SRP Sand Ridge Savanna Preserve	V	REG	Forest Preserve District of Will County
Sahara Woods State Fish and Wildlife Area 624217077 Sahara Woods (leisure=park) 92.2% within	V	OTHS	Illinois Department of Natural Resources
Saline County State Conservation Area 874059398 Saline County State Fish & Wildlife Area (leisure=nature_reserve) 94.1% within 9332317 Shawnee National Forest (boundary=national_park) 57.6% overlaps	V	OTHS	Illinois Department of Natural Resources
Salt Creek Woods 174384797 Salt Creek Woods (landuse=forest) exact name, 100.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Salt Creek Woods Nature Preserve 417100807 Salt Creek Woods Nature Preserve (protect_class=4) exact name, 81.1% identical 174384797 Salt Creek Woods (landuse=forest) 61.4% identical 174436139 Bemis Woods North (landuse=forest) 0.8% within 174384785 La Grange Park Woods (landuse=forest) 0.1% within 6599476 Bemis Woods South (landuse=forest) 0.0% within	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Salt Fork Vermilion River	V	PVT	Unknown
Salt Lick Point Land and Water Reserve 508551881 Salt Lick Trail Nature Reserve (leisure=nature_reserve) 53.5% identical 508550968 Borsch Park (leisure=park) 2.6% within	V	PVT	Unknown
Saltpeter Cave Area	V	PVT	Unknown
Sam Dale Lake State Conservation Area	V	OTHS	Illinois Department of Natural Resources
Sam Parr State Fish and Wildlife Area 480696226 Sam Parr State Park (leisure=park) 89.2% identical	V	OTHS	Illinois Department of Natural Resources
Sand Prairie-Scrub Oak State Natural Area	V	OTHS	Illinois Department of Natural Resources
Sand Ridge Nature Preserve 419100617 Sand Ridge Nature Preserve (protect_class=4) exact name, 90.2% identical	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Sand Ridge Prairie - A 176881731 Camp Shabbona Woods (landuse=forest) 83.4% overlaps 419100617 Sand Ridge Nature Preserve (protect_class=4) 5.1% overlaps	V	PVT	Unknown
Sand Ridge Savanna Nature Preserve 518955901 Sand Ridge Savanna Nature Preserve (leisure=nature_reserve) exact name, 87.7% identical	V	PVT	Unknown
Sand Ridge Savanna Preserve 1	V	CNTY	Will County
Sand Ridge Savanna Preserve 2	V	REG	Forest Preserve District of Will County
Sand Ridge Savanna Preserve 3	V	CNTY	Will County
Sand Ridge State Forest 679134746 Sand Ridge State Forest (leisure=nature_reserve) exact name, 88.1% identical	V	OTHS	Illinois Department of Natural Resources	Illinois Department of Natural Resources
Sandra Miller Bellrose Nature Preserve	V	PVT	Unknown
Sandy Creek Bluffs Land and Water Reserve	V	PVT	Unknown
Sandy Creek Hill Prairies	V	PVT	Unknown
Sandy Ford State Natural Area	V	OTHS	Illinois Department of Natural Resources
Sandy Hill Slough	V	PVT	Unknown
Sangamon River State Natural Area	V	OTHS	Illinois Department of Natural Resources
Sanganois State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Sargent's Woods	V	PVT	Unknown
Sargent's Woods Land and Water Reserve	V	PVT	Unknown
Sauganash Prairie 10219025 LaBagh Woods and Sauganash Prairie Forest Preserve (leisure=nature_reserve) 100.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Saybrook State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Schiller Woods Prairie	V	PVT	Unknown	Forest Preserve District of Cook County
Sequoit Creek	V	REG	Lake County Forest Preserve District
Severson Dells Forest Preserve 113030980 Severson Dells Forest Preserve (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Severson Dells Nature Preserve	V	PVT	Unknown
Shawnee National Forest 9332317 Shawnee National Forest (boundary=national_park) exact name, 99.3% overlaps 9332830 Bald Knob Wilderness (protect_class=1b) 99.0% within 9332829 Clear Springs Wilderness (protect_class=1b) 99.5% within 837555675 Garden of the Gods Wilderness (leisure=nature_reserve) 99.9% within plus 9 more	VI, Other	USFS, PVT	Unknown Forest Service Region 09 Eastern
Shick Shack Sand Pond State Natural Area	V	OTHS	Illinois Department of Natural Resources
Shirland Railroad Prairie	V	PVT	Unknown
Shoe Factory Road Prairie 2643852 Shoe Factory Road Prairie Nature Preserve (leisure=nature_reserve) 100.0% overlaps 196795844 Shoe Factory Road Woods (landuse=forest) 18.2% overlaps 417100813 Shoe Factory Road Nature Preserve (protect_class=4) 4.0% within	V	PVT	Unknown
Shoe Factory Road Prairie Nature Preserve 417100813 Shoe Factory Road Nature Preserve (protect_class=4) 64.2% identical 2643852 Shoe Factory Road Prairie Nature Preserve (leisure=nature_reserve) exact name, 100.0% overlaps 196795844 Shoe Factory Road Woods (landuse=forest) 0.0% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Short Fork Seep	V	PVT	Unknown
Short Fork Seep Nature Preserve	V	PVT	Unknown
Sibley Grove Fee	V	NGO	The Nature Conservancy
Sidney R. Yates Flatwoods 201365705 Clayton F. Smith Preserves (leisure=nature_reserve) 98.5% overlaps	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Sielbeck Forest State Natural Area	III	OTHS	Illinois Department of Natural Resources
Silver Creek Prairie	V	PVT	Unknown
Silver Creek Shrub Swamp	V	PVT	Unknown
Silver Creek Woods	V	PVT	Unknown
Silver Springs State Fish and Wildlife Area 10163423 Silver Springs State Fish and Wildlife Area (protect_class=4) exact name, 88.1% identical	V	OTHS	Illinois Department of Natural Resources
Ski Hill Prairie	V	PVT	Unknown
Sleepy Hollow 103677133 Sleepy Hollow Ravine Forest Preserve (leisure=park) 0.0% within	V	PVT	Unknown
Sleepy Hollow Ravine Nature Preserve 103677133 Sleepy Hollow Ravine Forest Preserve (leisure=park) 82.0% within	V	PVT	Unknown
Snakeden Hollow State Fish and Wildlife Area 658364253 Snakeden Hollow State Fish and Wildlife Area (leisure=nature_reserve) exact name, 99.4% identical	V	OTHS	Illinois Department of Natural Resources
Somme Prairie 10962498 Somme Woods (landuse=forest) 68.2% identical 175017597 Somme Prairie Grove (landuse=forest) 99.8% within 175017566 Somme Prairie Nature Preserve (leisure=nature_reserve) 3.1% within	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Somme Prairie Nature Preserve 175017566 Somme Prairie Nature Preserve (leisure=nature_reserve) exact name, 91.6% identical 10962498 Somme Woods (landuse=forest) 95.0% overlaps 175185625 Coast Guard Park (leisure=park) 2.5% within	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Songbird Slough 6 183350525 Songbird Slough Forest Preserve (leisure=nature_reserve) 97.7% overlaps	V	REG	DuPage County Forest Preserve District
Songbird Slough 8	V	REG	DuPage County Forest Preserve District
South Tamms Marsh	V	PVT	Unknown
Sparks Pond State Natural Area	V	OTHS	Illinois Department of Natural Resources
Sparks Ponds	V	PVT	Unknown
Speckman-Stelter Woods Land and Water Reserve	V	PVT	Unknown
Spitler Woods State Natural Area 301188073 Spitler Woods State Natural Area (leisure=park) exact name, 98.1% identical	V	OTHS	Illinois Department of Natural Resources
Spring Bay Fen State Natural Area	V	OTHS	Illinois Department of Natural Resources
Spring Creek Prairie 6207532 Spring Lake Forest Preserve (landuse=forest) 87.3% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Spring Grove Cemetery Prairie Nature Preserve	V	PVT	Unknown
Spring Grove Fen	V	PVT	McHenry County Conservation District Unknown
Spring Lake Nature Preserve 385925189 Spring Lake Nature Preserve (protect_class=4) exact name, 98.9% identical 6207532 Spring Lake Forest Preserve (landuse=forest) 98.5% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Spring Lake State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Springbrook Prairie 9813642 Springbrook Prairie (protect_class=5) exact name, 93.9% identical	V	REG	Forest Preserve District of DuPage County	Forest Preserve District of DuPage County
St. Joseph Wetland	V	RWD	Champaign County Soil and Water Conservation District
St. Paul's Forest Preserve 698376250 Frank Bobrytzke Forest (landuse=forest) 66.8% identical 6489363 Miami Woods (leisure=nature_reserve) 86.5% within 202007175 Saint Paul Woods (leisure=nature_reserve) 52.7% within	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Stateline Savanna	V	PVT	Unknown
Stemler Cave Woods State Natural Area 600457076 Stemler Cave Woods Nature Preserve (leisure=nature_reserve) 89.5% identical	V	OTHS	Illinois Department of Natural Resources
Sterling-Rock Camp Merrill M. Benson Land and Water Reserve	V	PVT	Unknown
Sterne's Fen Nature Preserve 437202654 Sternes Woods Park (leisure=nature_reserve) 56.3% identical 437205374 Sterne's Fen Nature Preserve (leisure=nature_reserve) exact name, 96.2% within	V	CITY	Crystal Lake Park District	Crystal Lake Park District
Steward State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Stickney Run 12	V	REG	McHenry County Conservation District
Stickney Run 13	V	REG	McHenry County Conservation District
Stickney Run 14	V	REG	McHenry County Conservation District
Stickney Run 15 7273452 Stickney Run Conservation Area (leisure=nature_reserve) 93.5% overlaps	V	REG	McHenry County Conservation District
Stickney Run 16	V	REG	McHenry County Conservation District
Stickney Run 2 7273452 Stickney Run Conservation Area (leisure=nature_reserve) 94.2% overlaps	V	REG	McHenry County Conservation District
Stickney Run 3 7273452 Stickney Run Conservation Area (leisure=nature_reserve) 97.9% overlaps	V	REG	McHenry County Conservation District
Stickney Run 8 7273452 Stickney Run Conservation Area (leisure=nature_reserve) 97.0% overlaps	V	REG	McHenry County Conservation District
Stickney Run Conservation Area 7273452 Stickney Run Conservation Area (leisure=nature_reserve) exact name, 59.2% overlaps	V, Other	REG	McHenry County Conservation District
Stone Bridge Reserve Land and Water Reserve	V	PVT	Unknown
Storment Hauss Nature Preserve	V	PVT	Unknown
Storment Hauss Woods	V	PVT	Unknown
Stronghold Hill Prairie	V	PVT	Unknown
Subat Forest Preserve 688548358 Subat Forest Preserve (protect_class=5) exact name, 95.5% identical	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Sugar Creek - Salt Creek Drainage	V	PVT	Unknown
Sugar Creek - West Fork	V	PVT	Unknown
Sugar Creek Preserve	V	CNTY	Will County
Sugar River 11821800 Sugar River Forest Preserve (landuse=forest) 71.5% within 866120277 Colored Sands Forest Preserve (landuse=forest) 71.6% within 866125747 Sugar River Alder Nature Preserve (landuse=forest) 22.9% within	V	REG	Winnebago County Forest Preserve District
Sugar River Alder Nature Preserve 866125747 Sugar River Alder Nature Preserve (landuse=forest) exact name, 100.0% overlaps	V	PVT	Unknown
Superior Street Prairie	V	PVT	Unknown
Swarnes Hill Prairie	V	PVT	Unknown
Sweet Fern Savanna	V	PVT	Unknown
Swift Road Meadow 693815724 Swift Prairie Forest Preserve (landuse=forest) 83.7% overlaps	V	PVT	Unknown
Tampier Greenway Family Picnic Area 9601890 Tampier Greenway Family Picnic Area (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Tampier Wetland 9601892 Tampier Wetland (protect_class=5)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Tapley Woods State Natural Area 278389966 Tapley Woods Conservation Area (leisure=park) 96.8% overlaps	V	OTHS	Illinois Department of Natural Resources
Temperance Hill Cemetery Prairie	V	PVT	Unknown
Temperance Hill Cemetery Prairie Nature Preserve	V	PVT	Unknown
Ten Mile Creek State Fish and Wildlife Area	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Thatcher Woods Prairie 11203573 Thatcher Woods (protect_class=5) 99.7% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Theodore Marsh Preserve 1 50622152 Rock Run Preserve - Theodore Marsh (landuse=forest) 93.3% overlaps	V	CNTY	Will County
Theodore Marsh Preserve 2 50622152 Rock Run Preserve - Theodore Marsh (landuse=forest) 99.5% overlaps	V	REG	Forest Preserve District of Will County
Theodore Marsh Preserve 4 50622148 Rock Run Preserve - Theodore Marsh (landuse=forest) 85.4% overlaps	V	CNTY	Will County
Theodore Marsh Preserve 5 50622150 Rock Run Preserve - Theodore Marsh (landuse=forest) 97.6% overlaps	V	CNTY	Will County
Theodore Marsh Preserve 6 50622148 Rock Run Preserve - Theodore Marsh (landuse=forest) 72.1% identical	V	CNTY	Will County
Theodore Marsh Preserve 7 50622148 Rock Run Preserve - Theodore Marsh (landuse=forest) 0.1% overlaps	V	CNTY	Will County
Thistle Hills Land and Water Reserve	V	PVT	Unknown
Thorn Creek Headwaters Preserve 1 689355032 Thorn Creek Headwaters Preserve (protect_class=5) 51.2% identical	V	REG	Forest Preserve District of Will County	Forest Preserve District of Will County
Thorn Creek Headwaters Preserve 2 689355032 Thorn Creek Headwaters Preserve (protect_class=5) 99.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Headwaters Preserve 3 689355032 Thorn Creek Headwaters Preserve (protect_class=5) 98.2% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Woods Nature Preserve 3 9581412 Thorn Creek Woods Nature Reserve (protect_class=5) 89.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Woods Nature Preserve 4 9581412 Thorn Creek Woods Nature Reserve (protect_class=5) 100.0% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Woods Nature Preserve 5 9581412 Thorn Creek Woods Nature Reserve (protect_class=5) 95.8% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Woods Nature Preserve 6 9581412 Thorn Creek Woods Nature Reserve (protect_class=5) 98.9% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Creek Woods Nature Preserve 7 9581412 Thorn Creek Woods Nature Reserve (protect_class=5) 89.5% overlaps	V	CNTY	Will County	Forest Preserve District of Will County
Thorn Grove Preserve 1	V	CNTY	Will County
Thorn Grove Preserve 2	V	CNTY	Will County
Thorn Grove Preserve 3	V	CNTY	Will County
Thorn Grove Preserve 4	V	CNTY	Will County
Thorn Grove Preserve 5	V	CNTY	Will County
Thorn Grove Preserve 6	V	CNTY	Will County
Thornton - Lansing Road 187756790 Forest Preserve District of Cook County (leisure=nature_reserve) 72.6% overlaps 5522919 Wampum Lake Woods (leisure=nature_reserve) 25.2% overlaps 6203293 Thornton-Lansing Road Nature Preserve (protect_class=4) 7.8% overlaps	V	PVT	Unknown	Forest Preserve District of Cook County
Thorton-Lansing Road Nature Preserve 6203293 Thornton-Lansing Road Nature Preserve (protect_class=4) 88.0% identical 187756790 Forest Preserve District of Cook County (leisure=nature_reserve) 73.0% identical	V	REG	Forest Preserve District of Cook County	Forest Preserve District of Cook County
Tomlin Timber Nature Preserve	V	PVT	Unknown
Tomlinson Pioneer Cemetery Prairie Nature Preserve	V	REG	Champaign County Forest Preserve District
Tower Lakes Fen Nature Preserve 597152872 Grassy Lake Forest Preserve (leisure=nature_reserve) 0.4% overlaps	V	PVT	Unknown
Trade lands	V	NGO	The Nature Conservancy
Trail of Tears State Forest 671017998 Trail of Tears State Forest (protect_class=6)	This area is tagged with protect_class=*, but the PAD-US database could not find an IUCN categorized protected area at this location
Trout Park 8345874 Trout Park (leisure=park) exact name, 58.4% overlaps	V	PVT	Unknown
Trout Park Nature Preserve 8345874 Trout Park (leisure=park) 88.5% overlaps	V	PVT	Unknown
Truitt-Hoff Nature Preserve 191618819 West Chicago Prairie Forest Preserve (leisure=park) 92.2% identical	V	PVT	Unknown
Tucker-Millington Fen Nature Preserve 834217439 Tucker Millington Fen Forest Preserve (protect_class=5) 96.9% within	V	REG	Kendall County Forest Preserve District	Kendall County Forest Preserve District
Turkey Bluffs State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Twin Culvert Cave Fee	V	NGO	The Nature Conservancy
Two Branch Peace Prairie	V	PVT	Unknown
Two Rivers National Wildlife Refuge 9326668 Two Rivers National Wildlife Refuge (leisure=nature_reserve) exact name, 100.0% overlaps 9326669 Pere Marquette State Park (protect_class=5) 1.2% overlaps	IV	FWS, PVT	Unknown Two Rivers National Wildlife Refuge	United States Fish and Wildlife Service
Tyler Creek Forest Preserve 102455295 Tyler Creek Forest Preserve (leisure=nature_reserve) exact name, 94.5% identical	V	REG	Forest Preserve District of Kane County
Upper Embarras Woods Land and Water Reserve 666014368 Walnut Point Wildlife Management Area (leisure=park) 43.3% overlaps 544126516 Walnut Point State Park (leisure=park) 52.7% overlaps	V	PVT	Unknown
Upper Mississippi River National Wildlife And Fish Refuge 680381434 Dolan Memorial Park (leisure=park) 99.2% within	IV	FWS	Upper Mississippi River National Wildlife And Fish Refuge
Vermilion River - Wabash Drainage 329792271 Russell M Duffin Nature Preserve (boundary=national_park) 0.3% overlaps	V	PVT	Unknown
Vermont Cemetery Nature Preserve 618576314 Vermont Cemetery Prairie Nature Preserve (leisure=park) 63.8% identical 478147753 Southwest Community Park (leisure=park) 22.9% overlaps	V	REG	Forest Preserve District of Will County
Victoria State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Voight Pauper Cemetery Prairie Land and Water Reserve	V	PVT	Unknown
Volbrecht Road Woods	V	PVT	Unknown	Forest Preserve District of Cook County
Volo Bog State Natural Area 299568486 Volo Bog State Natural Area (leisure=nature_reserve) exact name, 97.4% within	V	OTHS	Illinois Department of Natural Resources
Voyager's Landing Forest Preserve 102456782 Voyagers Landing Forest Preserve (leisure=nature_reserve) 67.7% identical	V	REG	Forest Preserve District of Kane County
WGN Marsh	V	PVT	Unknown
Wabash River - Mount Carmel 545476241 Hutsonville Township Park, Boat Dock (leisure=park) 6.8% within 874956628 Baell Woods State Park (leisure=nature_reserve) 0.0% within	V	PVT	Unknown	state
Wadsworth Prairie Nature Preserve	V	PVT	Unknown
Wadsworth Prairie and Savanna	V	PVT	Unknown
Wagon Lake	V	PVT	Unknown
Wagon Lake State Natural Area	V	OTHS	Illinois Department of Natural Resources
Walden West Land and Water Reserve	V	PVT	Unknown
Walnut Grove Hill Prairies	V	PVT	Unknown
Ward's Grove State Natural Area	V	OTHS	Illinois Department of Natural Resources
Washington County State Natural Area 601461086 Washington County Lake Campgrounds (leisure=park) 100.0% within	V	OTHS	Illinois Department of Natural Resources
Waukarusa Canyon	V	PVT	Unknown
Webber Wildlife Refuge Land and Water Reserve	V	PVT	Unknown
Weinberg-King State Fish and Wildlife Area 311215848 Weinberg-King State Park (leisure=park) 97.4% within	V, Other	SDNR, OTHS	Illinois Department of Natural Resources
Weingart Road Sedge Meadow 495501689 Weingart Rd Sedge Meadow Nature Preserve (leisure=nature_reserve) 97.5% overlaps	V	PVT	Unknown
West DuPage Forest Preserve 456683851 West DuPage Woods Forest Preserve (leisure=nature_reserve) 89.2% identical	V	REG	Forest Preserve District of DuPage County
Weston Cemetery Prairie Nature Preserve 696773477 Weston Cemetery Prairie Nature Preserve (leisure=nature_reserve) exact name, 80.8% identical	V	PVT	Unknown	Illinois Department of Natural Resources
Whalon Lakes Preserve 1 571417922 Whalon Lake Park (leisure=park) 100.0% overlaps	V	CNTY	Will County	The Forest Preserve District of Will County
Wheeler Fen Land and Water Reserve 420113212 Wheeler Fen Park (leisure=park) 66.1% identical	V	PVT	Unknown
White - Ray Lake	V	REG	Lake County Forest Preserve District, IL
White Oak Creek Woods	V	PVT	Unknown
White Pines Forest State Park 703464821 White Pines Forest State Park (leisure=nature_reserve) exact name, 98.7% identical	V	OTHS	Illinois Department of Natural Resources
Wier Hill Prairie Nature Preserve	V	PVT	Unknown
Wildcat Hollow State Habitat Area	V	OTHS	Illinois Department of Natural Resources
Wilkinson Island	IV	FWS	Middle Mississippi River National Wildlife Refuge
Wilkinson-Renwick Marsh Nature Preserve	V	REG	DeKalb County Forest Preserve District
William A. DeMint Memorial Hill Prairie Nature Preserve	V	PVT	Unknown
William W. Powers State Recreation Area 229731721 William W. Powers State Recreation Area (leisure=park) exact name, 87.8% identical 178549895 Wolf Lake Overlook (landuse=forest) 2.4% within 464156896 Powderhorn Addition (landuse=forest) 1.5% within	V	OTHS	Illinois Department of Natural Resources	Forest Preserve District of Cook County
Wilmington Shrub Prairie State Natural Area	V	OTHS	Illinois Department of Natural Resources
Wilson Prairie Nature Preserve	V	PVT	Private
Winding Creek	V, Other	CITY, PVT	McHenry County Conservation District Plainfield Township Park District
Wirth Prairie Nature Preserve	V	PVT	Unknown
Witkowsky State Fish and Wildlife Area	V	OTHS	Illinois Department of Natural Resources
Witter's Bobtown Hill Prairie	V	PVT	Unknown
Witter's Bobtown Hill Prairie Nature Preserve	V	PVT	Unknown
Wolf Creek Preserve 560416194 Creekside Park (leisure=park) 6.9% within	V	CNTY	Will County
Wolf Road Prairie State Natural Area 417100817 Wolf Road Prairie Nature Preserve (protect_class=4) 0.4% within 417100818 Wolf Road Prairie (landuse=forest) 0.3% overlaps	V	SDNR	Illinois Department of Natural Resources	Forest Preserve District of Cook County
Wood Dale Grove 237030430 Wood Dale Grove Forest Preserve (landuse=forest) 79.0% identical	V	REG	Forest Preserve District of DuPage County	Forest Preserve District of DuPage County
Wood Ridge 1 9830444 Wood Ridge Forest Preserve (protect_class=5) 91.5% identical 262683816 Black Partridge Woods Nature Preserve (protect_class=4) 0.5% within 327505069 Black Partridge Woods (landuse=forest) 0.2% overlaps	V	REG	Forest Preserve District of DuPage County	Forest Preserve District of DuPage County
Woodstock Marsh	V	PVT	Unknown
Yorkville Prairie State Natural Area 729705927 Saw Wee Kee Park (leisure=nature_reserve) 9.3% overlaps	V	SDNR	Illinois Department of Natural Resources	Oswegoland Park District
Yorkville Seep	V	PVT	Unknown

References