# Deer Park Energy Center: major industrial discharger, DMR due for period ending 2026-09-30 (4 outfalls), Harris County, TX

**Score:** 80/100

| Field | Value |
|---|---|
| Facility | Deer Park Energy Center |
| Permittee | Deer Park Energy Center LLC+ |
| TPDES permit | WQ0004344000 |
| EPA ID | TX0124303 |
| Designation | Major |
| Facility type | Industrial or commercial facility |
| Outfalls | 001A, 101A, 201A, TX1Q |
| Monitoring period end | 2026-09-30 |
| County | Harris County, TX |

## Why this score
- Major discharger: more parameters and frequent sampling.
- Industrial facility.
- 4 outfalls to sample.

Source: Harris County Discharge Monitoring Reports (DMR) facility list (data.texas.gov) (https://data.texas.gov/d/wcwp-yeda). Last refreshed: 2026-10-28T20:50:34.947Z.
From the Harris County DMR facility list on data.texas.gov, which lists permits with reports due for the current monitoring period; it does not show results or violations. Facility level only. Verify with TCEQ and EPA ECHO.