LaPorte County, IN
The federal environmental record for LaPorte County (population 111,706): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
3
Superfund NPL sites
16
federal cleanup sites
1
PFAS-detecting water systems
21
TRI facilities
47
open tank releases
Superfund NPL sites
| Site | City | Status | Listed |
|---|---|---|---|
| Cam-Or Inc. | Westville | on the NPL | 03/06/1998 |
| Fisher-Calo | La Porte | on the NPL | 09/08/1983 |
| Waste, Inc., Landfill | Michigan City | deleted | 07/22/1987 |
Drinking water: PFAS testing
Public water systems serving LaPorte 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 |
|---|---|---|
| LAPORTE WATER WORKS IN5246017 | PFBS: 7.4 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
21 facilities in LaPorte filed TRI reports for 2024, totalling 444k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| NIPSCO MICHIGAN CITY GENERATING STATION | MICHIGAN CITY | Barium And Barium Compounds, Ammonia | 296k lb |
| PRECOAT METALS | LA PORTE | Nitrate compounds (water dissociable; reportable only when in aqueous solution), Certain glycol ethers | 81k lb |
| AMERICAN RENOLIT CORP | LA PORTE | Phenol, Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 26k lb |
| TRIPLEX PLATING CO INC | MICHIGAN CITY | Zinc compounds, Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 19k lb |
| HITACHI GLOBAL AIR POWER US LLC | MICHIGAN CITY | Manganese, Copper | 11k lb |
| BUILDING MATERIALS MANUFACTURING LLC | MICHIGAN CITY | Polycyclic aromatic compounds, Benzo[g,h,i]perylene | 5k lb |
| HOWMET CASTINGS & SERVICES INC. | LA PORTE | Nickel, Aluminum (fume or dust) | 2k lb |
| WM TECHNOLOGIES LLC | MICHIGAN CITY | Manganese | 2k lb |
| ALEXANDER CHEMICAL CORP | LAPORTE | Chlorine, Ammonia | 916 lb |
| AERO METALS INC | LA PORTE | Copper, Chromium | 320 lb |
| ACCURATE CASTINGS INC | LA PORTE | Chromium, Nickel | 142 lb |
| NEW YORK BLOWER CO | LA PORTE | Chromium, Nickel | 123 lb |
| DIAMOND MIDWEST | MICHIGAN CITY | Nickel, Chromium | 15 lb |
| ACCURATE CASTINGS INC KINGSBURY CASTINGS DIV | KINGSBURY | Copper | 9 lb |
| FAS-PAK INC. | LA PORTE | - | 0 lb |
| DWYER INSTRUMENTS INC | KINGSBURY | - | 0 lb |
| PRAIRIE PACKAGING LLC | KINGSBURY | Certain glycol ethers, Nitric acid | 0 lb |
| PHM BRANDS LLC | MICHIGAN CITY | - | 0 lb |
| SHELL CATALYSTS & TECHNOLOGIES LP | MICHIGAN CITY | - | 0 lb |
| OZINGA READY-MIX CONCRETE - LAPORTE | LA PORTE | - | 0 lb |
| SULLIVAN PALATEK | MICHIGAN CITY | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 390 tank facilities in LaPorte: 273 tanks in service and 980 closed. 204 fuel releases are on record, of which 47 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps LaPorte 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 LaPorte, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- AERO METALS, INC DAR;INGTON STLA PORTE
- ALLIS CHALMERS POWERHOUSELAPORTE
- CAM-OR INC.WESTVILLE
- CLEAR LAKE PCB SITELA PORTE
- FINATECLAPORTE
- FISHER-CALOLA PORTE
- FORMER IRECO INCORPORATED FACILITYKINGSBURY
- HUNT'S FUEL STOPWESTVILLE
- MELROSE PYROTECHNICSKINGSBURY
- NATIONAL VISTA PROD CO PACKAGING DIVKINGSBURY
- PULLMAN-BARKERMICHIGAN CITY
- SCHMOCK OIL COMPANYMICHIGAN CITY
- SULLAIR CORPMICHIGAN CITY
- US COAST GUARD MICHIGAN CITY EAST PHD LIGHTMICHIGAN CITY
- WASTE, INC., LANDFILLMICHIGAN CITY
- WESTVILLE OIL SPILLWESTVILLE