Mchenry County contains 158 EPA-regulated facilities, 7 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 29 TRI chemical reporters. EPA has assessed $532.9k in lifetime penalties and TRI reporters disclosed roughly 26.6k lb of on-site releases. That facility count is well above the Illinois state average of 61 per county.
| Site | City | Status |
|---|---|---|
| Woodstock Municipal Landfill | Woodstock | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Engineered Polymer Solutions, Inc. - Marengo | Marengo | 10.5k | Compliant |
| Wauconda Tool & Engineering | Algonquin | 4.9k | Compliant |
| G & M Mfg Corp | Crystal Lake | 3.7k | Compliant |
| Vorteq Coil Finishers Llc | Woodstock | 3.1k | Compliant |
| Rohm & Haas Chemicals Llc | Ringwood | 1.6k | Sig. violation |
| Tc Industries | Crystal Lake | 1.5k | Compliant |
| Grove Plating Co Inc | Fox River Grove | 463 | Compliant |
| Ampac Flex Llc | Cary | 319 | Compliant |
| Huntsman | Ringwood | 292 | Compliant |
| Arntzen Corp | Woodstock | 113 | Compliant |
| Scot Forge Co | Spring Grove | 76 | Compliant |
| Techalloy Co Inc | Union | 48 | Compliant |
| Werner Manufacturing Services Of Il Inc | Crystal Lake | 28 | Compliant |
| Leica Biosystems Richmond Inc | Richmond | 28 | Compliant |
| John Crane Inc | Crystal Lake | 3 | Compliant |
| Chroma Corp | Mc Henry | 2 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Algonquin Township | Crystal Lake | $0 | 2019-10-16 |
| Spring Grove Stp | Spring Grove | $0 | 2018-04-05 |
| Rohm & Haas Chemicals Llc | Ringwood | $0 | 2021-09-30 |
| Mcguire Road Pit - Harvard | Harvard | $0 | |
| Village Of Johnsburg | Johnsburg | $0 | 2010-12-28 |
| Lily Pond Stone | Woodstock | $0 | 2012-04-26 |
| Deicke Park Private Sewage Disposal System | Huntley | $0 |