Tippecanoe, IN
A PlainEnviro-computed score from reported facility/violation counts, not an official EPA rating, health forecast, or population-adjusted rate. See methodology. This is a different measure than the EJ Screening score for this county, which ranks it by percentile against every other tracked county rather than against fixed national thresholds.
Environmental data for Tippecanoe in Indiana · Population: 187,399
Tippecanoe, IN is tracked across three EPA datasets covering 23 Toxics Release Inventory (TRI) facilities, 8 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 46/100 (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 10.0M lbs of reported toxic releases under EPCRA Section 313, while 1 water system carries an active health-based violation in the SDWIS record. EPA Air Quality System monitors logged a median AQI of 35 and a peak AQI of 67 in 2024, with 74% of observed days rated "Good" (0–50).
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.
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 | 256 (74%) | 89 | 0 | 67 |
| 2023 | 237 (68%) | 106 | 4 | 206 |
| 2022 | 268 (77%) | 82 | 0 | 96 |
| 2021 | 213 (61%) | 136 | 0 | 97 |
| 2020 | 167 (48%) | 181 | 0 | 73 |
Source: EPA Air Quality System (AQS) Annual AQI by County 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 Indiana, see the EPA's AirNow.gov.
Water Systems (8)
| System | Population | Violations |
|---|---|---|
| LAFAYETTE WATER WORKS | 70,835 | 0 |
| PURDUE UNIV. WATER WORKS | 50,000 | 0 |
| BATTLE GROUND WATER DISTRICT | 1,940 | 3 |
| DAYTON WATER UTILITY | 1,420 | 0 |
| CLARKS HILL WATER WORKS | 660 | 0 |
| SHADELAND MOBILE HOME PARK | 200 | 0 |
| ROYAL OAKS ESTATES LLC | 95 | 0 |
| KINGS RIDGE HOMEOWNERS ASSOCIATION | 90 | 0 |
TRI Facilities (23)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Subaru of Indiana Automotive Inc | 3.4M lbs |
| 2 | Tate & Lyle Sagamore | 2.8M lbs |
| 3 | Cargill Inc | 1.6M lbs |
| 4 | Evonik Corp Tippecanoe Laboratories | 1.4M lbs |
| 5 | Primary Products Ingredients Americas LLC | 314.7K lbs |
| 6 | Dana DBA Fairfield Manufacturing Co. Inc. | 200.0K lbs |
| 7 | Heartland Automotive | 97.7K lbs |
| 8 | Ppg Lafayette | 79.1K lbs |
| 9 | Industrial Plating Inc | 26.7K lbs |
| 10 | Rea Magnet Wire Co | 25.7K lbs |
| 11 | Southwire Co LLC | 20.0K lbs |
| 12 | Ice Cream Specialties | 13.5K lbs |
| 13 | Nanshan America Advanced Aluminum Technologies | 9.4K lbs |
| 14 | Arconic US LLC | 5.2K lbs |
| 15 | Crossroads Galvanizing LLC | 4.4K lbs |
| 16 | Wabash National L.P. | 1.9K lbs |
| 17 | Caterpillar Inc | 1.1K lbs |
| 18 | Alloy Custom Products LLC | 930 lbs |
| 19 | Ge Aerospace Lafayette Engine Facility | 575 lbs |
| 20 | Wabash National L.P. | 208 lbs |
| 21 | Wabash National L.P. | 80 lbs |
| 22 | Perry Foam Products | 50 lbs |
| 23 | Voestalpine Rotec | 44 lbs |
Cities in Tippecanoe (1)
Frequently Asked Questions
What is the environmental risk level in Tippecanoe, Indiana? ▼
Are there Superfund sites in Tippecanoe? ▼
How many toxic release facilities are in Tippecanoe? ▼
What is the air quality in Tippecanoe? ▼
Is the drinking water safe in Tippecanoe? ▼
What environmental agencies cover Tippecanoe? ▼
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.