Walworth County contains 86 EPA-regulated facilities, 2 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 22 TRI chemical reporters. EPA has assessed $0 in lifetime penalties and TRI reporters disclosed roughly 25.8k lb of on-site releases. That facility count is well above the Wisconsin state average of 59 per county.
| Site | City | Status |
|---|---|---|
| Delavan Municipal Well 4 | Delavan | Ready for anticipated reuse |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Whitewater Cogeneration Facility | Whitewater | 14.9k | Compliant |
| Plymouth Tube Company | East Troy | 7.1k | Compliant |
| Hudapack Metal Treating Inc | Elkhorn | 2.7k | Compliant |
| Birds Eye Foods Llc | Darien | 750 | Compliant |
| Usg Interiors Llc | Walworth | 229 | Compliant |
| Northern Precision Casting Co | Lake Geneva | 72 | Compliant |
| Arntzen Corp | Sharon | 65 | Compliant |
| Wisconsin Precision Casting Corp | East Troy | 19 | Compliant |
| Snap On Diagnostics | Elkhorn | 10 | Compliant |
| Schenck-Accurate | Whitewater | 4 | Compliant |
| Brunk Industries Inc | Lake Geneva | 4 | Compliant |
| Waukesha Cherry Burrell | Delavan | 2 | Compliant |
| Spx Flow Us Inc | Delavan | 1 | Compliant |
| R & L Spring Co | Lake Geneva | 1 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Bloomfield Village Utility Dept | Genoa City | $0 | 2020-12-08 |
| Sharon Waterworks | Sharon | $0 | 2008-06-24 |