Sullivan, NH
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 Sullivan in New Hampshire · Population: 43,529
TRI sites such as Sturm Ruger & Co. Inc.; Canam Bridges US Inc.; Whelen Engineering; SDWIS systems such as CLAREMONT WATER DEPT; NEWPORT WATER WORKS; VILLAGE DIST OF EASTMAN anchor Sullivan, NH's EPA extract. Derived burden score 26/100 (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 Sullivan include CLAREMONT WATER DEPT; SUNAPEE WATER WORKS; MEADOW BROOK AT SUNAPEE, while Sturm Ruger & Co. Inc. leads reported TRI pounds among local Form R filers. No AQS county monitors report here.
Burden score 26/100 (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 Sullivan -- 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 Sullivan, NH: EPA TRI 2023 reporting year
Same facilities, both years
+33.6%
4 facilities that filed in 2022 and 2023
Whole inventory
+33.6%
8.8 thousand lb → 11.7 thousand lb, every facility that filed
- Sullivan, NH's total reported releases rose from 8.8 thousand lb in 2022 to 11.7 thousand lb in 2023, based on EPA TRI filings.
- Sullivan, NH's off-site transfers rose from 8.7 thousand lb in 2022 to 11.7 thousand lb in 2023, based on EPA TRI filings.
Water Systems (11)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| CLAREMONT WATER DEPT | 9,000 | 2 |
| NEWPORT WATER WORKS | 5,000 | 0 |
| VILLAGE DIST OF EASTMAN | 3,400 | 0 |
| CHARLESTOWN WATER WORKS | 2,850 | 0 |
| SUNAPEE WATER WORKS | 1,680 | 8 |
| MERIDEN VILLAGE WATER DIST | 750 | 0 |
| SULLIVAN COUNTY COMPLEX | 625 | 0 |
| GEORGES MILLS WATER WORKS | 500 | 0 |
| PLAINFIELD WATER DEPT | 284 | 0 |
| LOWER SHAKER VILLAGE | 263 | 0 |
| MEADOW BROOK AT SUNAPEE | 56 | 6 |
TRI Facilities (4)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Sturm Ruger & Co. Inc. | 56.3K lbs |
| 2 | Canam Bridges US Inc. | 80 lbs |
| 3 | Whelen Engineering | 0 lbs |
| 4 | Apc Paper Co | 0 lbs |
Cities in Sullivan (7)
Frequently Asked Questions
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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.