Essex, NY
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 Essex in New York · Population: 37,077
TRI sites such as Sylvamo Ticonderoga Mill; Federal Correctional Institution Ray Brook; Mount Van Hoevenberg Sports Complex; SDWIS systems such as LAKE PLACID V; TICONDEROGA WD; MORIAH WD anchor Essex, NY's EPA extract. Derived burden score 38/100 (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 Essex include TICONDEROGA WD; MORIAH WD; CLINTON CORRECTIONAL FACILITY, while Sylvamo Ticonderoga Mill leads reported TRI pounds among local Form R filers. AQS median AQI 41 / peak 80 in 2024.
Burden score 38/100 (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 Essex -- 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 Essex, NY: EPA TRI 2023 reporting year
Same facilities, both years
-22.0%
3 facilities that filed in 2022 and 2023
Whole inventory
-22.0%
347.9 thousand lb → 271.3 thousand lb, every facility that filed
- Essex, NY's total reported releases fell from 347.9 thousand lb in 2022 to 271.3 thousand lb in 2023, based on EPA TRI filings.
- Essex, NY's land releases fell from 75.4 thousand lb in 2022 to 47.5 thousand lb in 2023, based on EPA TRI filings.
- Essex, NY's air releases fell from 202.7 thousand lb in 2022 to 160.6 thousand lb in 2023, based on EPA TRI filings.
- Essex, NY's water releases fell from 69.8 thousand lb in 2022 to 63.1 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 | 310 (85%) | 56 | 0 | 80 |
| 2023 | 296 (81%) | 59 | 8 | 161 |
| 2022 | 342 (94%) | 21 | 2 | 115 |
| 2021 | 310 (85%) | 54 | 1 | 101 |
| 2020 | 344 (94%) | 21 | 0 | 80 |
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 York, see the EPA's AirNow.gov.
Water Systems (30)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| LAKE PLACID V | 5,000 | 0 |
| TICONDEROGA WD | 3,700 | 1 |
| MORIAH WD | 3,100 | 7 |
| CLINTON CORRECTIONAL FACILITY | 3,001 | 2 |
| SCHROON LAKE WD | 2,750 | 2 |
| ADIRONDACK CORRECTIONAL FACILITY | 2,400 | 1 |
| CHESTERFIELD WD | 2,300 | 9 |
| PORT HENRY WD | 1,831 | 1 |
| WILLSBORO WD | 1,571 | 9 |
| CROWN POINT WD | 980 | 0 |
| WILMINGTON WD | 980 | 2 |
| WESTPORT WD | 927 | 1 |
| FOREVER WILD WATER CO-SIGNOR | 900 | 0 |
| ELIZABETHTOWN WD | 800 | 3 |
| MINERVA WD | 800 | 0 |
| KEENE VALLEY WD | 660 | 0 |
| LEWIS WD | 428 | 9 |
| RAY BROOK WD | 400 | 0 |
| ESSEX WD | 350 | 27 |
| KEENE WD | 300 | 6 |
| WINEBROOK HILLS WD | 250 | 17 |
| DRAPERS ACRES | 240 | 2 |
| PORT KENT WD | 158 | 2 |
| MOUNTAIN LAKE ACADEMY | 136 | 1 |
| NORTH COUNTRY SCHOOL INC | 130 | 0 |
| FOREVER WILD WATER CO-KITZBUHL | 100 | 0 |
| WADHAMS WD | 87 | 1 |
| NEW RUSSIA WD | 60 | 0 |
| AUSABLE HEIGHTS WATER SYSTEM | 46 | 3 |
| MAGIC PINES MHP | 40 | 2 |
TRI Facilities (4)
| # | Facility | Total Releases |
|---|---|---|
| 1 | Sylvamo Ticonderoga Mill | 1.6M lbs |
| 2 | Federal Correctional Institution Ray Brook | 7.4K lbs |
| 3 | Mount Van Hoevenberg Sports Complex | 25 lbs |
| 4 | Olympic Center | 10 lbs |
Cities in Essex (17)
Frequently Asked Questions
What is the environmental risk level in Essex, New York? ▼
Are there Superfund sites in Essex? ▼
How many toxic release facilities are in Essex? ▼
What is the air quality in Essex? ▼
Is the drinking water safe in Essex? ▼
What environmental agencies cover Essex? ▼
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.