Grafton, 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 Grafton in New Hampshire · Population: 91,759
TRI sites such as Burndy LLC; Freudenberg-Nok Sealing Technologies; Fujifilm Dimatix Inc.; SDWIS systems such as LEBANON WATER DEPT; HANOVER WATER DEPT; PLYMOUTH VLG WATER AND SEWER anchor Grafton, NH's EPA extract. Derived burden score 48/100 (Moderate 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 Grafton include LEBANON WATER DEPT; LINCOLN WATER WORKS; BETHLEHEM VILLAGE DIST, while Burndy LLC leads reported TRI pounds among local Form R filers. AQS median AQI 35 / peak 80 in 2024.
Burden score 48/100 (Moderate 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 Grafton -- 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 Grafton, NH: EPA TRI 2023 reporting year
Same facilities, both years
+106.9%
15 facilities that filed in 2022 and 2023
Whole inventory
+106.9%
49.9 thousand lb → 103.2 thousand lb, every facility that filed
- Grafton, NH's total reported releases rose from 49.9 thousand lb in 2022 to 103.2 thousand lb in 2023, based on EPA TRI filings.
- Grafton, NH's off-site transfers rose from 13.8 thousand lb in 2022 to 88.4 thousand lb in 2023, based on EPA TRI filings.
- Grafton, NH's air releases fell from 36.1 thousand lb in 2022 to 14.9 thousand lb in 2023, based on EPA TRI filings.
- Grafton, NH's chemicals reported fell from 28 in 2022 to 26 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 | 334 (91%) | 32 | 0 | 80 |
| 2023 | 311 (85%) | 54 | 0 | 100 |
| 2022 | 330 (90%) | 35 | 0 | 84 |
| 2021 | 313 (86%) | 51 | 1 | 106 |
| 2020 | 344 (94%) | 22 | 0 | 70 |
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 New Hampshire, see the EPA's AirNow.gov.
Water Systems (58)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| LEBANON WATER DEPT | 13,600 | 4 |
| HANOVER WATER DEPT | 9,600 | 0 |
| PLYMOUTH VLG WATER AND SEWER | 6,700 | 0 |
| LITTLETON WATER AND LIGHT | 6,500 | 0 |
| BRISTOL WATER WORKS | 3,575 | 0 |
| LINCOLN WATER WORKS | 3,300 | 12 |
| WATERVILLE VALLEY WATER DIST | 3,150 | 0 |
| WOODSTOCK WATER DEPT | 2,950 | 0 |
| WOODSVILLE WATER AND LIGHT | 1,950 | 0 |
| BETHLEHEM VILLAGE DIST | 1,750 | 45 |
| ASHLAND WATER DEPT | 1,525 | 0 |
| ENFIELD WATER DEPT | 1,345 | 9 |
| WATERVILLE ESTATE VLG DIST/W | 1,250 | 3 |
| LISBON WATER DEPT | 1,010 | 0 |
| MOUNTAIN LAKES WATER DISTRICT | 787 | 2 |
| NO HAVERHILL WATER AND LIGHT | 750 | 0 |
| CAMPTON VILLAGE PCT | 600 | 0 |
| PRECINCT OF HAVERHILL CORNER | 540 | 0 |
| FRANCONIA VILLAGE WATER | 535 | 2 |
| MITTERSILL WATER DEPT | 475 | 2 |
| LEDGES AT NEWFOUND LAKE | 307 | 1 |
| CARDIGAN MOUNTAIN SCH | 300 | 0 |
| MONROE WATER DEPT | 300 | 0 |
| ROPEWALK SERVICES | 290 | 0 |
| LYME WATER | 283 | 0 |
| TALL TIMBERS MHP | 275 | 2 |
| OWLS NEST GOLF CLUB AND CONDOS | 272 | 0 |
| VILLAGE AT RIVERBEND | 258 | 0 |
| TWO RIVERS MHCC | 234 | 0 |
| GLENCLIFF HOME FOR THE ELDERLY | 230 | 0 |
| TENNEY BROOK II | 228 | 0 |
| MOUNTAIN RIVER CONDOS EAST | 200 | 0 |
| SOUTH MAIN STREET WATER DIST | 200 | 1 |
| TOWN LINE VILLAGE | 193 | 6 |
| WHIP O WILL | 165 | 1 |
| LAKESIDE COOPERATIVE | 136 | 2 |
| ORFORD VILLAGE DIST | 128 | 1 |
| MASCOMA MEADOWS | 125 | 1 |
| VILLAGE GREEN MHP | 105 | 0 |
| BATH VILLAGE WATER WORKS | 100 | 1 |
| HIGHLAND COLONY | 88 | 2 |
| HILLSIDE INN CONDOS | 65 | 1 |
| STONE GATE ACRES | 63 | 0 |
| CHESLEYS MHP | 60 | 2 |
| MOUNTAIN RIVER CONDOS | 60 | 0 |
| MEADOWVIEW APTS | 58 | 0 |
| COACHMAN CONDOS | 50 | 0 |
| OLYMPIC MOBILE HOME VILL/UPPER | 48 | 1 |
| NORTHPOINTE WATER | 48 | 35 |
| WHIP O WILL CONDOS | 45 | 0 |
| RED SLEIGH CONDOS | 44 | 1 |
| OLYMPIC MOBILE HOME VILL/LOWER | 32 | 0 |
| GLENCLIFF IMPROVEMENT | 30 | 14 |
| BIRCH BEND | 28 | 0 |
| FRENCH POND ESTATES | 27 | 2 |
| VALLEY VIEW CONDOS | 25 | 1 |
| CURRIERS MHP | 24 | 0 |
| POND VIEW APARTMENTS | 23 | 5 |
TRI Facilities (16)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Burndy LLC | 93.9K lbs |
| 2 | Freudenberg-Nok Sealing Technologies | 56.6K lbs |
| 3 | Fujifilm Dimatix Inc. | 42.5K lbs |
| 4 | Timken Aerospace( Mpb Corp Dba) Lebanon | 30.3K lbs |
| 5 | Hypertherm Inc | 10.0K lbs |
| 6 | Hypertherm Inc | 3.3K lbs |
| 7 | Novo Nordisk US Bio Production Inc | 2.6K lbs |
| 8 | Hypertherm Inc | 1.5K lbs |
| 9 | New England Wire Technologies | 543 lbs |
| 10 | Burndy LLC | 70 lbs |
| 11 | Renewable Fuels By Peterson LLC | 67 lbs |
| 12 | Luminescent Systems Inc | 20 lbs |
| 13 | Lebanon Crushed Stone Pike Industries Inc | 4 lbs |
| 14 | Hypertherm Inc | 0 lbs |
| 15 | Stiles Fuel Co | 0 lbs |
| 16 | Oldcastle Apg Northeast Inc. | 0 lbs |
Cities in Grafton (29)
Frequently Asked Questions
What is the environmental risk level in Grafton, New Hampshire? ▼
Are there Superfund sites in Grafton? ▼
How many toxic release facilities are in Grafton? ▼
What is the air quality in Grafton? ▼
Is the drinking water safe in Grafton? ▼
What environmental agencies cover Grafton? ▼
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.