TRI air releases
TRI air releases at New York have more than halved since 2010 (through 2024).
441 TRI facilities, 2,202 public water systems, and 122 Superfund / NPL sites across 58 counties. Statewide TRI releases held roughly steady year over year (-5%). Toxic releases concentrations have fallen 36% since 2010.
FIPS 36 · population 20,201,249 · 62 counties total
TRI air releases at New York have more than halved since 2010 (through 2024).
A color-shaded map of pollution data. Darker counties report more pounds of toxic chemicals released to the EPA's Toxics Release Inventory (TRI).
Shaded by total reported releases for 2024. Counties without a published page render as “no TRI data”. Red dots mark this state's top emitters.
PM2.5 annual mean (NAAQS 9 µg/m³ (annual)) concentrations have more than halved since 2010.
PM2.5 24-hour 98th percentile (NAAQS 35 µg/m³ (24-hour)) concentrations have more than halved since 2010.
Ozone 8-hour 4th-highest daily max (NAAQS 0.070 ppm (8-hour)) concentrations have fallen 13% since 2010.
NO₂ annual mean (NAAQS 53 ppb (annual)) concentrations have more than halved since 2010.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
Single-vintage exposure modeling — EPA cadence is multi-year, so no trend line yet.
TRI air releases (5.1 fugitive + 5.2 stack) concentrations have more than halved since 2010.
TRI water releases (5.3) concentrations have fallen 28% since 2010.
TRI land + off-site releases concentrations have fallen 11% since 2010.
Greenhouse gases (GHGRP large emitters, through 2023) concentrations are roughly unchanged from 2010.
| County | Population | Facilities | Total releases | YoY | Top chemical |
|---|---|---|---|---|---|
| St. Lawrence CountyFIPS 36089 | 108,670 | 10 | 2.7M lb | -7% | Zinc compoundsHealth riskGenerally low acute toxicity. Chronic high-dose exposure disrupts copper absorption and immune function. (ATSDR) |
| Onondaga CountyFIPS 36067 | 472,637 | 22 | 1.5M lb | -24% | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) |
| Monroe CountyFIPS 36055 | 756,406 | 25 | 1.4M lb | +3% | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) |
| Warren CountyFIPS 36113 | 65,684 | 3 | 1.2M lb | +62% | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) |
| Orange CountyFIPS 36071 | 401,237 | 19 | 965k lb | -10% | Lead And Lead CompoundsHealth riskNeurotoxin. Even low childhood exposure impairs cognitive development; chronic adult exposure damages kidneys and the cardiovascular system. (EPA, ATSDR) |
| Erie CountyFIPS 36029 | 951,232 | 55 | 867k lb | -3% | Carbon disulfide |
| Dutchess CountyFIPS 36027 | 296,467 | 5 | 583k lb | +7% | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) |
| Niagara CountyFIPS 36063 | 212,230 | 26 | 575k lb | -25% | Aluminum (fume or dust)Health riskInhaled aluminum fumes can cause lung scarring (aluminosis); high cumulative exposure has been linked to neurological effects. (NIOSH) |
| Saratoga CountyFIPS 36091 | 236,328 | 9 | 467k lb | -31% | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) |
| Albany CountyFIPS 36001 | 315,041 | 11 | 343k lb | -14% | Manganese And Manganese CompoundsHealth riskExcess inhalation can cause manganism, a Parkinson-like neurological disorder. (ATSDR) |
| Facility | City | Top chemical | Total releases | YoY |
|---|---|---|---|---|
| St Lawrence Zinc CO Balmat 4 Mine & Mill | Gouverneur | Zinc compoundsHealth riskGenerally low acute toxicity. Chronic high-dose exposure disrupts copper absorption and immune function. (ATSDR) | 2.0M lb | -8% |
| Anheuser-Busch LLCAnheuser-Busch Cos LLC | Baldwinsville | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) | 1.4M lb | +31% |
| Finch Paper LLCFinch Paper Holdings | Glens Falls | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) | 1.1M lb | +76% |
| Red-Rochester LLC - Eastman Business Park | Rochester | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) | 1.0M lb | +14% |
| Ecobat Resources New York LLCEcobat LLC | Middletown | Lead And Lead CompoundsHealth riskNeurotoxin. Even low childhood exposure impairs cognitive development; chronic adult exposure damages kidneys and the cardiovascular system. (EPA, ATSDR) | 816k lb | -10% |
| Alcoa USA Corp.Alcoa CORP | Massena | Carbonyl sulfide | 571k lb | 0% |
| OnsemiSemiconductor Components Industries LLC | Hopewell Junction | Nitrate compounds (water dissociable; reportable only when in aqueous solution)Health riskDrinking-water nitrate causes methemoglobinemia ('blue-baby syndrome') in infants; EPA MCL is 10 mg/L as N. (EPA) | 567k lb | +6% |
| Allied Waste Niagara Falls LandfillRepublic Services INC | Niagara Falls | Aluminum (fume or dust)Health riskInhaled aluminum fumes can cause lung scarring (aluminosis); high cumulative exposure has been linked to neurological effects. (NIOSH) | 405k lb | +7% |
| Sylvamo Ticonderoga MillSylvamo North America LLC | Ticonderoga | MethanolHealth riskAcutely toxic if ingested or inhaled. Metabolizes to formaldehyde and formic acid, causing blindness and metabolic acidosis. (EPA) | 337k lb | +25% |
| Borgwarner Ithaca LLCBorgwarner INC | Ithaca | Sodium nitrite | 286k lb | +27% |
Sorted to surface utilities serving the most people that still have an active health-based SDWIS violation on the record. Systems in compliance with no unresolved issues fall to the bottom of the ranking.
| Water system | PWSID | Population served | Health-based · 5yr | Status |
|---|---|---|---|---|
| Suffolk County Water Authority Municipal | NY5110526 | 1,100,000 | 2 | UNRESOLVED |
| Mcwa Mixed | NY2701047 | 768,458 | 1 | UNRESOLVED |
| Veolia Water New York Private | NY4303673 | 270,000 | 18 | UNRESOLVED |
| Liberty Utilities New York - Lynbrook Private | NY2902835 | 220,000 | 7 | UNRESOLVED |
| Rochester City Municipal | NY2704518 | 210,000 | 1 | UNRESOLVED |
| Liberty Utilities New York - Merrick Private | NY2902840 | 135,000 | 7 | UNRESOLVED |
| Mvwa - Mohawk Valley Water Authority Municipal | NY3202411 | 126,250 | 5 | UNRESOLVED |
| Troy City Pws Municipal | NY4100050 | 51,401 | 3 | UNRESOLVED |
| Endicott Municipal Water Works Municipal | NY0301665 | 45,000 | 1 | UNRESOLVED |
| Yorktown Consold. Water Dist.#1 Municipal | NY5903469 | 36,000 | 4 | UNRESOLVED |
Sites on EPA's Superfund National Priorities List, plus deleted sites whose cleanup objectives EPA has finalized. Federal-facility sites (defense, DOE, etc.) are flagged separately. Each link routes to a per-site page.
| Site | City | Status | Federal facility | Primary contaminant |
|---|---|---|---|---|
| American Thermostat Co. | South Cairo | NPL FINAL | No | TetrachloroetheneHealth riskPCE / 'perc'. IARC Group 2A probable carcinogen; central-nervous-system effects; common dry-cleaning solvent and DNAPL plume contaminant. EPA MCL 5 µg/L. (IARC, EPA) |
| Applied Environmental Services | Glenwood Landing | NPL FINAL | No | 1,1,1-TrichloroethaneHealth riskMethyl chloroform. CNS depressant; ozone-depleting substance phased out under Montreal Protocol. EPA MCL 200 µg/L. (EPA, ATSDR) |
| Arsenic Mine | Kent | NPL FINAL | No | ArsenicHealth riskIARC Group 1 carcinogen via inhalation and ingestion. EPA MCL 10 µg/L; chronic exposure causes skin, lung, bladder cancer and cardiovascular disease. (IARC, EPA, ATSDR) |
| Black River Pcbs | Town Of Champion | NPL FINAL | No | — |
| Brewster Well Field | Putnam County | NPL FINAL | No | (E)-1,3-Dichloro-1-Propene |
| Brillo Landfill | Victory | NPL FINAL | No | — |
| Brookhaven National Laboratory (Usdoe) | Upton | NPL FINAL | FEDERAL | Cesium-137Health riskBeta/gamma emitter (half-life ~30 yr); whole-body irradiator; legacy of nuclear weapons fallout and reactor accidents. (EPA) |
| Byron Barrel & Drum | Byron Township | NPL FINAL | No | 1,1,1-TrichloroethaneHealth riskMethyl chloroform. CNS depressant; ozone-depleting substance phased out under Montreal Protocol. EPA MCL 200 µg/L. (EPA, ATSDR) |
| Carroll & Dubies Sewage Disposal | Port Jervis | NPL FINAL | No | 1,2,4-Trichlorobenzene |
| Cayuga Groundwater Contamination Site | Union Springs | NPL FINAL | No | Chloroethene (Vinyl Chloride)Health riskIARC Group 1 carcinogen — angiosarcoma of the liver. Final TCE/PCE biodegradation product; commonly found in groundwater plumes. EPA MCL 2 µg/L. (IARC, EPA) |
Showing the top 10 sites by status priority. 112 additional NPL-relevant sites in New York have entity pages — browse them via the host-county or host-city page rollups.
All New York block groups: 20,201,249 residents. Statewide disparity score for pm2.5 (fine particulate) sits well below the reference (50). Why we surface this →
State-level percentiles are aggregated from block-group EJScreen data. The EJ pattern within the state will be sharper at the county level — drill down for the meaningful spatial detail.
Low-income
People of color
Under age 5
Over age 64
| Indicator | Disparity score | Reading |
|---|---|---|
| PM2.5 (fine particulate) | 50 | well below the reference |
| Ozone | 81 | below the reference |
| Nitrogen dioxide (NO₂) | 104 | near the reference |
| Diesel particulate | 107 | near the reference |
| Toxic releases (RSEI) | 51 | below the reference |
| Traffic proximity | 106 | near the reference |
| Lead-paint risk (pre-1960 housing) | 105 | near the reference |
| Superfund site proximity | 97 | near the reference |
| RMP-facility proximity | 33 | well below the reference |
| Hazardous-waste site proximity | 108 | near the reference |
| Underground storage tanks | 99 | near the reference |
| NPDES wastewater proximity | 84 | below the reference |
| Drinking-water non-compliance | 86 | below the reference |
Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror). EJ disparity scores via the USEPA-clone GitHub mirror after EPA deprecated the public EJScreen tool in 2025; demographics from Census ACS.
Pollution trends and TRI 2024 pages for every tracked county. Alphabetical.
Sources.