Dodge, WI
Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.
Environmental data for Dodge in Wisconsin · Population: 88,818
TRI sites such as Quad/graphics Inc.; John Deere Horicon Works-Dt; Kondex Corp; SDWIS systems such as BEAVER DAM WATER UTILITY; HORICON WATERWORKS; LOMIRA WATERWORKS; NPL sites such as Hechimovich Sanitary Landfill; Oconomowoc Electroplating Co., Inc. anchor Dodge, WI's EPA extract. Derived burden score 67/100 (High Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
Health-flagged SDWIS rows in Dodge include HORICON WATERWORKS; LOMIRA WATERWORKS; JUNEAU WATERWORKS, while Quad/graphics Inc. leads reported TRI pounds among local Form R filers. AQS median AQI 38 / peak 84 in 2024.
Burden score 67/100 (High Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Dodge -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.
Release-over-release change
What changed for Dodge, WI: EPA TRI 2023 reporting year
Same facilities, both years
+1.3%
24 facilities that filed in 2022 and 2023
Whole inventory
+1.3%
248.2 thousand lb → 251.5 thousand lb, every facility that filed
Between the two reporting years, 1 facility filed for the first time and 2 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.
- Dodge, WI's total reported releases rose from 248.2 thousand lb in 2022 to 251.5 thousand lb in 2023, based on EPA TRI filings.
- Dodge, WI's water releases rose from 49.1 thousand lb in 2022 to 60.3 thousand lb in 2023, based on EPA TRI filings.
- Dodge, WI's air releases fell from 81.3 thousand lb in 2022 to 66.9 thousand lb in 2023, based on EPA TRI filings.
- Dodge, WI's off-site transfers rose from 117.8 thousand lb in 2022 to 124.2 thousand lb in 2023, based on EPA TRI filings.
Air Quality History (2020–2024)
EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.
| Year | Good | Moderate | Unhealthy (SG) | Max AQI |
|---|---|---|---|---|
| 2024 | 297 (81%) | 69 | 0 | 84 |
| 2023 | 213 (58%) | 133 | 14 | 210 |
| 2022 | 266 (73%) | 99 | 0 | 93 |
| 2021 | 216 (59%) | 149 | 0 | 99 |
| 2020 | 247 (67%) | 117 | 2 | 136 |
Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)
For real-time air quality readings and pollutant breakdowns in Wisconsin, see the EPA's AirNow.gov.
Water Systems (12)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| BEAVER DAM WATER UTILITY | 16,200 | 0 |
| HORICON WATERWORKS | 3,682 | 2 |
| LOMIRA WATERWORKS | 2,701 | 2 |
| JUNEAU WATERWORKS | 2,627 | 10 |
| THERESA WATERWORKS | 1,262 | 2 |
| HUSTISFORD WATERWORKS | 1,063 | 0 |
| REESEVILLE WATERWORKS | 718 | 5 |
| BROWNSVILLE WATERWORKS | 630 | 2 |
| CLYMAN WATERWORKS | 422 | 3 |
| LOWELL WATERWORKS | 337 | 1 |
| LEROY SANITARY DISTRICT 1 | 320 | 8 |
| INCH HEIGHTS LLC | 47 | 0 |
TRI Facilities (27)
Superfund Sites (2)
| Site Name | Status | HRS Score |
|---|---|---|
| Hechimovich Sanitary Landfill | NPL Site | 47.91 |
| Oconomowoc Electroplating Co., Inc. | NPL Site | 31.86 |
Cities in Dodge (20)
Frequently Asked Questions
What is the environmental risk level in Dodge, Wisconsin? ▼
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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.