EPA-regulated facilities in Manitowoc County, WI
There are 801 EPA-regulated facilities inside Manitowoc County, Wisconsin. The most common kinds are hazardous waste (429), water discharge (175), drinking water systems (168). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 28 have a violation on record. Penalties over the last five years total $85M across 3 sites.
Open the map of Manitowoc County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 429 |
| Large quantity generators | 8 |
| Small quantity generators | 182 |
| Transporters | 1 |
| Chemical (RMP/TRI) | 76 |
| Superfund | 11 |
| Air emissions | 86 |
| Major sources | 13 |
| Synthetic minor sources | 10 |
| Water discharge | 175 |
| Major permits | 3 |
| Minor permits | 141 |
| Drinking water systems | 168 |
| Greenhouse gas reporters | 4 |
| Scrap yards | 2 |
| Recycling centers | 4 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- CARMEUSE LIME & STONE MANITOWOC OPERATION Significant noncompliance · $20k in penalties
- MANITOWOC WWTP Significant noncompliance
- BRIESS INDUSTRIES INC Significant noncompliance
- MARIBEL WASTEWATER TREATMENT FACILITY Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- THE MANITOWOC COMPANY, INC. $85M in penalties
- HERESITE PROTECTIVE COATINGS INC $15k in penalties
Superfund sites
- FORMER PETROLEUM CONSERVATION INC TANK
- WPSC TWO RIVERS MGP
- PETROLEUM CONSERVATION INC
- WISCONSIN FUEL & LIGHT CO (WPCS)
- U S ARMY RESERVE
- MANITOWOC CITY/FORMER NEWTON TN GRAVEL PIT
- LEMBERGER LANDFILL, INC.
- LEMBERGER TRANSPORT & RECYCLING
- PIGEON LAKE DRUMS
- MIRRO SPIRTAS
Towns in Manitowoc County
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.