Trumbull County, OH
The federal environmental record for Trumbull County (population 200,373): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
11
federal cleanup sites
11
PFAS-detecting water systems
21
TRI facilities
30
open tank releases
Drinking water: PFAS testing
Public water systems serving Trumbull with at least one PFAS detection under UCMR5. The federal limit for PFOA and PFOS is 4 ng/L; EPA proposed in May 2026 to rescind the limits for the other compounds, which are shown for information.
| System | Highest results | Reading |
|---|---|---|
| GIRARD CITY PWS OH7801103 | PFOS: 20.1 ng/L PFHxS: 10.3 ng/L PFBA: 7.5 ng/L | above final limit |
| MCDONALD VILLAGE PWS OH7802003 | PFOS: 21.2 ng/L PFHxS: 10.2 ng/L PFHxA: 3.8 ng/L | above final limit |
| NEWTON FALLS CITY OH7802311 | PFBS: 220 ng/L PFBA: 14 ng/L PFHxA: 14 ng/L | above final limit |
| NILES CITY PWS OH7802403 | PFOS: 9 ng/L PFBA: 5.9 ng/L PFHxS: 3.6 ng/L | above final limit |
| TRUMBULL CO.-SOUTHEAST PWS OH7803203 | PFOS: 9.1 ng/L PFBA: 6 ng/L PFHxS: 4.2 ng/L | above final limit |
| LORDSTOWN VILLAGE PWS OH7804403 | PFOS: 16 ng/L PFHxS: 6.4 ng/L PFBA: 5.7 ng/L | above final limit |
| TRUMBULL CO.-HOWLAND TWP PWS OH7806303 | PFOS: 13 ng/L PFBA: 5.8 ng/L PFHxS: 5.6 ng/L | above final limit |
| HUBBARD CITY PWS OH7801415 | PFBA: 5.5 ng/L | detected |
| AQUA OHIO - MASURY OH7802711 | PFBA: 5.5 ng/L | detected |
| WARREN CITY PWS OH7803811 | PFBA: 9.8 ng/L | detected |
| TRUMBULL CO. - BAZETTA/CHAMPION OH7804303 | PFBA: 5.4 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
21 facilities in Trumbull filed TRI reports for 2024, totalling 3.5M lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| ULTIUM CELLS LLC | WARREN | N-Methyl-2-pyrrolidone, Cobalt And Cobalt Compounds | 3.0M lb |
| RMI TITANIUM CO LLC | NILES | Aluminum (fume or dust), Chromium | 134k lb |
| CLEVELAND-CLIFFS CLEVELAND WORKS LLC DBA CLEVELAND-CLIFFS WA | WARREN | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Ammonia | 106k lb |
| AJAX TOCCO WARREN OHIO PLANT | WARREN | Mixture, Copper | 100k lb |
| THOMAS STEEL STRIP CORP | WARREN | Nickel And Nickel Compounds, Zinc compounds | 39k lb |
| YELLOWSTONE INDUSTRIAL LLC | GIRARD | Zinc compounds | 37k lb |
| NOVELIS CORP | WARREN | Ethylene glycol, n-Butyl alcohol | 33k lb |
| MATALCO USA LLC | WARREN | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Manganese | 20k lb |
| CAMP JAMES A. GARFIELD JOINT MILITARY TRAINING CENTER | NEWTON FALLS | Lead | 5k lb |
| CLEVELAND STEEL CONTAINER - NI LES | NILES | Certain glycol ethers, Xylene (mixed isomers) | 3k lb |
| TECNOCAP LLC | WARREN | n-Butyl alcohol, Certain glycol ethers | 1k lb |
| SHARON TUBE CO NILES PLANT | NILES | Manganese | 990 lb |
| ZEKELMAN INDUSTRIES WHEATLAND TUBE DIVISION-WARREN | WARREN | Manganese, Zinc compounds | 777 lb |
| ELLWOOD ENGINEERED CASTINGS | HUBBARD | Manganese And Manganese Compounds, Copper | 504 lb |
| HARSCO MINERALS - WARREN | WARREN | Polycyclic aromatic compounds | 22 lb |
| TMS INTERNATIONAL LLC | GIRARD | Manganese And Manganese Compounds, Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 19 lb |
| APTIV NORTH RIVER ROAD FACILITY | WARREN | Zinc compounds, Copper | 16 lb |
| CONTROL TRANSFORMER INC | CORTLAND | Copper | 5 lb |
| STEEL WAREHOUSE OF OHIO | WARREN | - | 0 lb |
| ALTRONIC LLC | GIRARD | - | 0 lb |
| OHIO STAR FORGE CO | WARREN | Manganese, Chromium | 0 lb |
Underground fuel tanks
EPA's UST Finder records 493 tank facilities in Trumbull: 392 tanks in service and 1,023 closed. 664 fuel releases are on record, of which 30 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Trumbull as Zone 2, moderate predicted indoor radon (2 to 4 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Trumbull, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- DAC ENTERPRISESWARREN
- DIVERSIFIED RESOURCES SITEWARREN
- INTER GLOBAL INTERNATIONAL FIREWARREN
- KINSMAN DEBRIS FIREKINSMAN
- MAHONINGSIDE BROWNFIELD SITEWARREN
- SHENANGO DISPOSAL SITEVERNON TOWNSHIP
- US AIR FORCE YOUNGSTOWN MAP OHIOVIENNA TWP
- US ARMY - COE PITTSBURGH DISTRICTVERNON
- WARREN GASLIGHTWARREN
- WARREN RECYCLINGWARREN
- WARREN STEEL HOLDINGS LLCWARREN