Stewart, TN
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. This is a different measure than the EJ Screening score for this county, which ranks it by percentile against other tracked counties rather than against these fixed caps.
Environmental data for Stewart in Tennessee · Population: 13,859
TRI sites such as U.S. Tva Cumberland Fossil Plant; Georgia-Pacific Gypsum LLC; SDWIS systems such as NORTH STEWART UTILITY DISTRICT; DOVER WATER DEPT; CUMBERLAND CITY WATER DEPT anchor Stewart, TN's EPA extract. Derived burden score 29/100 (Low 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 Stewart include NORTH STEWART UTILITY DISTRICT, while U.S. Tva Cumberland Fossil Plant leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 29/100 (Low 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 Stewart -- 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 Stewart, TN: EPA TRI 2023 reporting year
Same facilities, both years
+9.0%
2 facilities that filed in 2022 and 2023
Whole inventory
+9.0%
2.8 million lb → 3.0 million lb, every facility that filed
- Stewart, TN's total reported releases rose from 2.8 million lb in 2022 to 3.0 million lb in 2023, based on EPA TRI filings.
- Stewart, TN's off-site transfers rose from 18 lb in 2022 to 1.8 thousand lb in 2023, based on EPA TRI filings.
- Stewart, TN's land releases fell from 633.6 thousand lb in 2022 to 382.2 thousand lb in 2023, based on EPA TRI filings.
- Stewart, TN's air releases rose from 1.9 million lb in 2022 to 2.5 million lb in 2023, based on EPA TRI filings.
Water Systems (6)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| NORTH STEWART UTILITY DISTRICT | 5,983 | 16 |
| DOVER WATER DEPT | 4,037 | 0 |
| CUMBERLAND CITY WATER DEPT | 1,023 | 0 |
| LOON BAY P.O.A. | 134 | 0 |
| DOALNARA RESTORATION SOC USA | 123 | 0 |
| HIDDEN HOLLOW WATER SYSTEM | 79 | 0 |
TRI Facilities (2)
| # | Facility | Total Releases |
|---|---|---|
| 1 | U.S. Tva Cumberland Fossil Plant | 16.1M lbs |
| 2 | Georgia-Pacific Gypsum LLC | 98 lbs |
Cities in Stewart (3)
Frequently Asked Questions
What is the environmental risk level in Stewart, Tennessee? ▼
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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.