NPDES TXR05GU21 · Clean Water Act
HMSS PLANT - JACINTOPORT, Houston, TX: NPDES TXR05GU21 discharge permit, effluent exceedances, inspections, penalties
HMSS PLANT - JACINTOPORT, Houston, Texas: General permit coverage TXR05GU21, held by Heidelberg Materials Southwest Llc; Industrial stormwater; Administratively continued; issued August 13, 2025, term to August 13, 2026; Other Concrete Product Manufacturing.
No violation or effluent exceedance is on file for any of the 15 pollutants listed for NPDES TXR05GU21.
- pH: 2 limits.
- Solids, total suspended: 1 limit.
- Arsenic, total [as As]: 1 limit.
- Barium, total [as Ba]: 1 limit.
- Cadmium, total [as Cd]: 1 limit.
- Chromium, total [as Cr]: 1 limit.
- Copper, total [as Cu]: 1 limit.
- Iron, total [as Fe]: 1 limit.
- Lead, total [as Pb]: 1 limit.
- Manganese, total [as Mn]: 1 limit.
- Nickel, total [as Ni]: 1 limit.
- Silver, total [as Ag]: 1 limit.
- Zinc, total [as Zn]: 1 limit.
- Selenium, total [as Se]: 1 limit.
- Mercury, total [as Hg]: 1 limit.
Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 6,996 were issued before TXR05GU21. Heidelberg Materials Southwest Llc holds 40 permits in Texas.
Other permits held by Heidelberg Materials Southwest Llc
- ALVIN RMC PLANT, Alvin: TXG113899, issued 2025-07-17
- TEXAS CITY RMC PLANT, Texas City: TXG113900, issued 2025-07-17
- SPRING RMC PLANT, Spring: TXG113901, issued 2025-07-17
- ROSENBERG RMC PLANT, Rosenberg: TXG113902, issued 2025-07-17
- PORTER RMC PLANT, Porter: TXG113903, issued 2025-07-17
- PEARLAND RMC PLANT, Houston: TXG113904, issued 2025-07-17
- MAGNOLIA RMC PLANT, Magnolia: TXG113905, issued 2025-07-17
- LIVINGSTON RMC PLANT, Livingston: TXG113906, issued 2025-07-17
- JERSEY VILLAGE RMC PLANT, Houston: TXG113907, issued 2025-07-17
- HUMBLE RMC PLANT, Humble: TXG113908, issued 2025-07-17
Coverages issued nearest TXR05GU21
- 2025-08-13: HMSS PLANT - POST OAK BLVD, Fresno: TXR05GU16, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - VICTORIA, Victoria: TXR05GU17, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - HUFFMAN, Huffman: TXR05GU18, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - HIGHLAND SHORES, Highlands: TXR05GU19, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - FM242, Conroe: TXR05GU20, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - FM1463, Katy: TXR05GU22, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - JACK ROAD, Hockley: TXR05GU23, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - SLEEPY HOLLOW, Conroe: TXR05GU24, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - OLD BROWNSVILLE, Corpus Christi: TXR05GU25, held by Heidelberg Materials Southwest Llc
- 2025-08-13: HMSS PLANT - LAKE JACKSON, Lake Jackson: TXR05GU26, held by Heidelberg Materials Southwest Llc
HMSS PLANT - JACINTOPORT among its neighbors
112 discharge permits are in the Carpenters Bayou subwatershed (HUC 120401040702); TXR05GU21 is one. Its county: 4,455, 195 major; TXR05GU21 is minor permit.
Other permits in the Carpenters Bayou subwatershed (HUC 120401040702)
- 683 LF SANITARY SEWER FACILITIES ALONG WHOUSTON LAKE PKWY, Houston: TXR1523WG, minor, term to 2028-03-04
- AMERICAN PALLET RECYCLING, Houston: TXR05FX71, minor, term to 2026-08-13
- AXIS INDUSTRIES GARRETT ROAD, Houston: TXR05GC60, minor, term to 2026-08-13
- BATTLEGROUND MATERIALS, Houston: TXR05HC33, minor, term to 2026-08-13
- CARPENTERS BAYOU TRAIL AND PEDESTIRAN BIKE BRIDGE, Houston: TXR1511RZ, minor, term to 2028-03-04
- CARPENTERS LANDING EAST, Channelview: TXR1566QX, minor, term to 2028-03-04
- CARPENTERS LOGISTICS CENTER WWTF, Channelview: TX0145653
- CE KING 66.72-ACRES, Houston: TXR1504ML, minor, term to 2028-03-04
- CHANNELVIEW CBP, Channelview: TXG113073, minor, term to 2026-11-06
- CHANNELVIEW TERMINAL, Channelview: TX0136573, minor, term to 2023-10-04
Identity
| Facility | HMSS PLANT - JACINTOPORT |
|---|---|
| Permittee | Heidelberg Materials Southwest Llc |
| NPDES ID | TXR05GU21 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | August 13, 2025 |
| Expires | August 13, 2026 |
| Address | Houston, TX 77015 |
| Subwatershed | Carpenters Bayou (HUC 120401040702) |
| NAICS | 327390 – Other Concrete Product Manufacturing |
| SIC | 3272 – Concrete Products |
NPDES TXR05GU21: effluent limits and exceedances
HMSS PLANT - JACINTOPORT (NPDES TXR05GU21): 15 pollutants on file, 15 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Arsenic, total [as As] | 1 | 0 | 0 | ||
| Barium, total [as Ba] | 1 | 0 | 0 | ||
| Cadmium, total [as Cd] | 1 | 0 | 0 | ||
| Chromium, total [as Cr] | 1 | 0 | 0 | ||
| Copper, total [as Cu] | 1 | 0 | 0 | ||
| Iron, total [as Fe] | 1 | 0 | 0 | ||
| Lead, total [as Pb] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Nickel, total [as Ni] | 1 | 0 | 0 | ||
| Silver, total [as Ag] | 1 | 0 | 0 | ||
| Zinc, total [as Zn] | 1 | 0 | 0 | ||
| Selenium, total [as Se] | 1 | 0 | 0 | ||
| Mercury, total [as Hg] | 1 | 0 | 0 |
NPDES TXR05GU21: inspections, violations and enforcement
NPDES TXR05GU21 (HMSS PLANT - JACINTOPORT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES TXR05GU21
NPDES TXR05GU21: one email when its EPA record changes — $99/month.
Permits near NPDES TXR05GU21
NPDES TXR05GU21: 15 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.