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Lima BOSC
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OH Ohio 34
BOSC BOSC Lima Ottawa River · Lima, OH Building Under construction #1261 URB Urbana Mad River · Great Miami Live Investigating #1263 DEF Defiance Maumee mainstem Queued Investigating #1264 FIN Findlay Blanchard River Queued Investigating #1265 TOL Toledo Lucas Co WRRF Queued Investigating #1266 VWT Van Wert Town Creek · Little Auglaize Queued Investigating #1267 BRY Bryan Prairie Creek · Tiffin River Queued Investigating #1268 OTW Ottawa Blanchard River (lower) Queued Investigating #1269 SPR Springfield Mad River · Great Miami Queued Investigating #1270 XEN Xenia Little Miami Queued Investigating #1271 WPA Dayton · WPAFB Mad River · Great Miami Queued Investigating #1272 HAM Hamilton · Middletown Great Miami (lower) Queued Investigating #1273 TRP Troy · Piqua Great Miami (upper) Queued Investigating #1274 SID Sidney Great Miami · headwaters Queued Investigating #1275 GRV Greenville · Darke Co Stillwater · basin divide Queued Investigating #1276 WIL Wilmington Todd Fork · Little Miami Queued Investigating #1277 WUN West Union · Adams Co Ohio Brush Creek · Ohio River Queued Investigating #1278 NAL New Albany · Licking Scioto ↔ Muskingum divide Tracking Investigating #1279 COL Columbus Scioto · Olentangy Tracking Investigating #1280 CSH Coshocton Tuscarawas + Walhonding Tracking Investigating #1281 PIK Piketon Scioto River · PORTS Tracking Investigating #1282 SAN Sandusky · Perkins Twp Sandusky Bay · Lake Erie Tracking Investigating #1283 NWK Newark Licking River Tracking Investigating #1284 ZAN Zanesville Muskingum mainstem Tracking Investigating #1285 FRE Fremont · Clyde Lower Sandusky Tracking Investigating #1286 TIF Tiffin Sandusky (mid) Tracking Investigating #1287 BUC Bucyrus Sandusky headwaters Tracking Investigating #1288 CLE Cleveland Lower Cuyahoga Tracking Investigating #1289 AKR Akron Upper Cuyahoga · CVNP Tracking Investigating #1290 LRD Lordstown · Warren Upper Mahoning Tracking Investigating #1291 YNG Youngstown Mahoning mainstem Tracking Investigating #1292 LAN Lancaster Upper Hocking Tracking Investigating #1293 ATH Athens Lower Hocking Tracking Investigating #1294 LOG Logan Hocking Hills Tracking Investigating #1295
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OH Ohio 34
BOSC BOSC Lima Ottawa River · Lima, OH Draft Under construction #1261 URB Urbana Mad River · Great Miami Open Investigating #1263 DEF Defiance Maumee mainstem Queued Investigating #1264 FIN Findlay Blanchard River Queued Investigating #1265 TOL Toledo Lucas Co WRRF Queued Investigating #1266 VWT Van Wert Town Creek · Little Auglaize Queued Investigating #1267 BRY Bryan Prairie Creek · Tiffin River Queued Investigating #1268 OTW Ottawa Blanchard River (lower) Queued Investigating #1269 SPR Springfield Mad River · Great Miami Queued Investigating #1270 XEN Xenia Little Miami Queued Investigating #1271 WPA Dayton · WPAFB Mad River · Great Miami Queued Investigating #1272 HAM Hamilton · Middletown Great Miami (lower) Queued Investigating #1273 TRP Troy · Piqua Great Miami (upper) Queued Investigating #1274 SID Sidney Great Miami · headwaters Queued Investigating #1275 GRV Greenville · Darke Co Stillwater · basin divide Queued Investigating #1276 WIL Wilmington Todd Fork · Little Miami Queued Investigating #1277 WUN West Union · Adams Co Ohio Brush Creek · Ohio River Queued Investigating #1278 NAL New Albany · Licking Scioto ↔ Muskingum divide Watching Investigating #1279 COL Columbus Scioto · Olentangy Watching Investigating #1280 CSH Coshocton Tuscarawas + Walhonding Watching Investigating #1281 PIK Piketon Scioto River · PORTS Watching Investigating #1282 SAN Sandusky · Perkins Twp Sandusky Bay · Lake Erie Watching Investigating #1283 NWK Newark Licking River Watching Investigating #1284 ZAN Zanesville Muskingum mainstem Watching Investigating #1285 FRE Fremont · Clyde Lower Sandusky Watching Investigating #1286 TIF Tiffin Sandusky (mid) Watching Investigating #1287 BUC Bucyrus Sandusky headwaters Watching Investigating #1288 CLE Cleveland Lower Cuyahoga Watching Investigating #1289 AKR Akron Upper Cuyahoga · CVNP Watching Investigating #1290 LRD Lordstown · Warren Upper Mahoning Watching Investigating #1291 YNG Youngstown Mahoning mainstem Watching Investigating #1292 LAN Lancaster Upper Hocking Watching Investigating #1293 ATH Athens Lower Hocking Watching Investigating #1294 LOG Logan Hocking Hills Watching Investigating #1295
MAU Maumee Basin 8 sites
2MI The Two Miamis 9 sites
SE Southeastern Basins 10 sites
NE Northeast Basins 8 sites
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Building

RSEI / toxic-release inventory

RSEI toxic-release inventory — Allen County, OH

Source: EPA RSEI Public Data Set v2.3.12 (EPA gaftp Public Release Data) (v2312) · 49 facilities, 40 scored.

How to read these numbers

  • Pounds are summed from reported `release` rows; Score/Cancer/NonCancer/Hazard from EPA's modeled `elements` rows. Nothing is estimated by BOSC.
  • Score is EPA's modeled, population-weighted Risk-Screening Score (unitless, comparative only — NOT a risk or a concentration). Hazard = pounds x toxicity weight (no exposure/population term).
  • A facility with reported pounds but a zero Score released only non-modeled media/chemicals in the modeled years — faithful to the data, not a gap.
  • RSEI tracks TRI reporters; small/unpermitted sources and non-TRI chemicals are out of scope by construction.

Top facilities by Risk-Screening Score

Facility City RSEI Score Pounds
INEOS NITRILES USA LLC LIMA 39,726,351.2 528,503,119
WHEMCO-OHIO FOUNDRY INC LIMA 13,876,817.4 2,078,538.1
LIMA REFINING CO LIMA 3,300,620.9 11,424,789.8
U.S. ARMY JSMC GENERAL DYNAMICS LAND SYSTEMS LIMA 3,054,683.5 1,042,806
PCS NITROGEN OHIO L.P. LIMA 1,996,618 100,840,979.3
AMERICAN TRIM LLC PRODUCT CENTER 1 LIMA 1,484,259.7 817,313.8
AMERICAN TRIM SUPERIOR METAL PRODUCTS DIV LIMA 1,285,187.6 241,282
U S ARMY JOINT SYSTEMS MANUFACTURING CENTER LIMA 1,248,108.8 4,493,740.7
FORD MOTOR CO LIMA ENGINE PLANT LIMA 595,349.4 9,281,455.6
METOKOTE CORP PLANT 1 LIMA 189,776.5 282,238
SUPERIOR FORGE & STEEL CORP LIMA 184,746.8 1,044,193.3
VALTIR LLC PLT 1055 LIMA 132,213.1 18,399,246.8
METOKOTE CORP PLANT 25 LIMA 111,825.8 1,427,631
TELEDYNE OHIO STEEL LIMA 52,484.6 34,415
EQUILON LIMA TERMINAL LIMA 39,176.4 34,150
FORT AMANDA SPECIALTIES LLC LIMA 26,460.8 9,126,476.3
GUARDIAN LIMA LLC LIMA 22,265.2 253,279.8
SUMIRIKO OHIO INC BLUFFTON 19,425 12,331,709.3
MPLX TERMINALS LLC - LIMA OH TERMINAL LIMA 17,598.7 154,892.2
FXI INC. - SPENCERVILLE SPENCERVILLE 16,506.8 6,064,158.2
PROCTER & GAMBLE MANUFACTURING CO LIMA PLANT LIMA 13,637.3 341,251
SUNDSTRAND CORP ELECTRIC POWER SYSTEMS LIMA 10,614.1 428,858
CHEMTRADE LOGISTICS INC CAIRO SULFUR PRODS CAIRO 9,377 303,614.1
RANDALL BEARINGS INC. LIMA 8,435.5 10,766,753.7
EQUILON ENTERPRISES LLC LIMA SOUTH TERMINAL LIMA 7,964.3 35,250.7