EPA-regulated facilities near Sienna, TX
There are 724 EPA-regulated facilities within 5 miles of Sienna, Texas. The most common kinds are water discharge (677), hazardous waste (27), drinking water systems (16). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 16 have a violation on record. Penalties over the last five years total $139k across 4 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 27 |
| Small quantity generators | 9 |
| Transporters | 4 |
| Chemical (RMP/TRI) | 6 |
| Air emissions | 9 |
| Major sources | 3 |
| Minor sources | 2 |
| Water discharge | 677 |
| Major permits | 7 |
| Minor permits | 665 |
| Drinking water systems | 16 |
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.
- M&M FOOD & FUEL MART-1105 FM 646 Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- ACCP $96k in penalties
- SIENNA PLANTATION WWTP $34k in penalties
- FRIENDS AUTO TRUCK & INDUSTRIAL EQUIPMENT $8k in penalties
- DEWALT SAND PIT $875 in penalties
County
Nearby towns
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. Distances are from the center of Sienna as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.