EPA-regulated facilities in Tangipahoa Parish, LA
There are 2,086 EPA-regulated facilities inside Tangipahoa Parish, Louisiana. The most common kinds are water discharge (1,526), hazardous waste (485), drinking water systems (76). 134 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 228 have a violation on record. Penalties over the last five years total $3.1M across 75 sites.
Open the map of Tangipahoa Parish
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 485 |
| Treatment, storage or disposal | 1 |
| Large quantity generators | 8 |
| Small quantity generators | 316 |
| Transporters | 9 |
| Chemical (RMP/TRI) | 24 |
| Superfund | 3 |
| Air emissions | 73 |
| Major sources | 4 |
| Minor sources | 43 |
| Water discharge | 1,526 |
| Major permits | 7 |
| Minor permits | 1,475 |
| Drinking water systems | 76 |
| Greenhouse gas reporters | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- SMITTY'S SUPPLY, INC. Significant noncompliance · $162k in penalties
- MAGNOLIA WATER UTILITY OPERATING CO., LLC- PONCHATOULA TRACE Significant noncompliance · $40k in penalties
- POT-O-GOLD RENTALS INC. Significant noncompliance · $16k in penalties
- BRITT KENNEDY SIGNS INC Significant noncompliance · $8k in penalties
- LEI, INC. Significant noncompliance · $5k in penalties
- MAGNOLIA WATER UTILITY OPERATING CO., LLC-SILVER HILLS & THE ESTATES SUBDIVISION Significant noncompliance · $2k in penalties
- TANGI PARISH LANDFILL Significant noncompliance · $499 in penalties
- CASITA MHP, LLC Significant noncompliance · $350 in penalties
- KSLP HOLDINGS LLC Significant noncompliance · $350 in penalties
- 2DA PROPERTIES LLC Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- SMITTY'S SUPPLY INC $490k in penalties
- HOME DEPOT #347 $285k in penalties
- HOME DEPOT #5598 $285k in penalties
- LOWES OF HAMMOND 1070 $142k in penalties
- CYPRESS PLACE APARTMENTS LLC $70k in penalties
Superfund sites
Towns in Tangipahoa Parish
Bordering counties
- Amite County, MS
- Livingston Parish
- Pike County, MS
- St. Helena Parish
- St. John the Baptist Parish
- St. Tammany Parish
- Washington Parish
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.