Washington, WI
A PlainEnviro-computed score from reported facility/violation counts, not an official EPA rating, health forecast, or population-adjusted rate. See methodology.
Environmental data for Washington in Wisconsin · Population: 137,320
Washington, WI is tracked across three EPA datasets covering 33 Toxics Release Inventory (TRI) facilities, 12 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 58/100 (Moderate Risk), calibrated against national distributions for facility density, chemical release volume, Superfund concentration, and water-system health violations.
Industrial disclosures inside the county total 1.0M lbs of reported toxic releases under EPCRA Section 313, while 7 water systems carry an active health-based violation in the SDWIS record. No EPA Air Quality System monitors currently report data for this county.
All figures below draw directly from federal EPA records, TRI self-reported emissions, SDWIS compliance history, NPL Hazard Ranking System scores, and AQS daily AQI summaries, and are not adjusted, weighted, or forecast. A past violation or elevated score does not itself indicate current unsafe conditions; it documents the regulatory and disclosure history publicly filed with the U.S. Environmental Protection Agency through the most recent reporting cycle.
Water Systems (12)
| System | Population | Violations |
|---|---|---|
| WEST BEND WATERWORKS | 31,752 | 1 |
| GERMANTOWN WATER UTILITY | 20,027 | 1 |
| HARTFORD WATERWORKS | 15,805 | 0 |
| JACKSON WATERWORKS | 7,844 | 1 |
| SLINGER WATER UTILITY | 5,659 | 1 |
| KEWASKUM WATERWORKS | 4,309 | 0 |
| ALLENTON SANITARY DISTRICT | 860 | 0 |
| CEDAR LAKE HOME 5 | 330 | 1 |
| CEDAR LAKE HOME 9 | 206 | 1 |
| COTTAGES AT CEDAR RUN | 183 | 1 |
| JAMESTOWN EAST CONDOMINIUM OWNERS ASSOCIATION | 153 | 0 |
| WILLOW PINES MFD HOME COMMUNITY | 70 | 0 |
TRI Facilities (33)
Cities in Washington (7)
Frequently Asked Questions
What is the environmental risk level in Washington, Wisconsin? ▼
Are there Superfund sites in Washington? ▼
How many toxic release facilities are in Washington? ▼
What is the air quality in Washington? ▼
Is the drinking water safe in Washington? ▼
What environmental agencies cover Washington? ▼
What does this county environmental profile show?
This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.
Read our methodology - how this data is sourced, computed, and verified.