Clean Water Act discharge permit · NPDES TX0115819
ALLEYTON WWTP, Alleyton, TX: NPDES TX0115819 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 38Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
ALLEYTON WWTP, held by CORIX UTILITIES TEXAS INC, holds NPDES permit TX0115819, which discharges to Sandy Branch; Colorado River. EPA’s file records it issued December 10, 2019 and expiring December 10, 2024.
ALLEYTON WWTP, Alleyton, Texas: Individual permit TX0115819, held by CORIX UTILITIES TEXAS INC; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued December 10, 2019, term to December 10, 2024; discharges to SANDY BRANCH; COLORADO RIVER.
- BOD, 5-day, 20 deg. C: 0 limits, 37 violations of any kind, 13 effluent exceedances, latest April 30, 2017, largest 92% over the limit.
- Solids, total suspended: 3 limits, 30 violations of any kind, 6 effluent exceedances, latest August 31, 2020, largest 79% over the limit.
- Nitrogen, ammonia total [as N]: 3 limits, 6 violations of any kind, 6 effluent exceedances, latest January 31, 2019, largest 500% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 21 violations of any kind, 3 effluent exceedances, latest November 30, 2002, largest 907% over the limit.
- Chlorine, total residual: 2 limits, 19 violations of any kind, 3 effluent exceedances, latest June 30, 2025, largest 55% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 3 limits, 1 violation of any kind, 1 effluent exceedance, latest July 31, 2026, largest 3% over the limit.
- pH: 3 limits, 16 violations of any kind, 0 effluent exceedances.
- Arsenic, dry weight: 5 limits, 3 violations of any kind, 0 effluent exceedances.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 3 violations of any kind, 0 effluent exceedances.
- Selenium, dry weight: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Copper, dry weight: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Cadmium, dry weight: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 3 violations of any kind, 0 effluent exceedances.
- Level of pathogen requirements achieved: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Description of pathogen option used: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Vector attraction reduction alternative used: 2 limits, 1 violation of any kind, 0 effluent exceedances.
- Oxygen, dissolved [DO]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual whole sludge application rate: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Pollutant table from 503.13: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Nickel, total [as Ni]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- E. coli: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Fecal coliform: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Polychlorinated biphenyls [PCBs]: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Toxicity characteristic leaching procedure: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Ann. amt sludge disposed by other method: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual amt of sludge incinerated: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual sludge production, total: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual amount of sludge land applied: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual amt. sludge disposed surface unit: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual amt sludge disposed in landfill: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Annual amt sludge transported interstate: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Unit w/liner/leachate collection system: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Compliance w/part 258 sludge requirement: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Boundary areas: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- Salmonella: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- April 6, 2022: Permit Violations - Violation Specified in Comment (ST6).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 1,273 were issued before TX0115819. CORIX UTILITIES TEXAS INC holds 4 permits in Texas.
Other permits held by CORIX UTILITIES TEXAS INC
- LOMETA REGIONAL WTP, Lometa: TX0124389, issued November 8, 2019
- WINDMILL RANCH WWTP, Cedar Creek: TX0124478, issued September 10, 2019
- MONTE VERDE WWTP, Cedar Creek: TX0144398, issued December 22, 2023
Coverages issued nearest TX0115819
- December 6, 2019: THE COLONY MUD 1A WWTF, Bastrop, TX0125741, held by THE COLONY MUNICIPAL UTILITY DISTRICT 1A
- December 6, 2019: CITY OF LAMESA WWTP, Lamesa, TX0129011, held by LAMESA, CITY OF
- December 9, 2019: MUSTANG ISLAND SOUTH WWTP, Port Aransas, TX0091031, held by NUECES COUNTY WCID 4
- December 10, 2019: CITY OF COLEMAN WWTP, Coleman, TX0021555, held by COLEMAN, CITY OF
- December 10, 2019: TOWN OF REFUGIO WWTP, Refugio, TX0032492, held by REFUGIO, TOWN OF
- December 17, 2019: CITY OF DIBOLL WWTP, Diboll, TX0024872, held by DIBOLL, CITY OF
- December 17, 2019: BRAZOS BEND STATE PARK, Needville, TX0084018, held by TEXAS PARKS AND WILDLIFE DEPARTMENT
- December 17, 2019: RICHMOND REGIONAL WWTP, Richmond, TX0115177, held by RICHMOND, CITY OF
- December 17, 2019: BAYSIDE WATER RECLAMATION FACILITY, Bayside, TX0116157, held by BAYSIDE, TOWN OF
- December 17, 2019: CITY OF SEMINOLE WWTP, Seminole, TX0123315, held by SEMINOLE, CITY OF
ALLEYTON WWTP among its neighbors
EPA’s permit file holds 9 discharge permits in the Ratliff Creek-Colorado River subwatershed (HUC 120903020101), TX0115819 among them. Its county holds 48, 0 of them major permits; TX0115819 is a minor permit.
Other permits in the Ratliff Creek-Colorado River subwatershed (HUC 120903020101)
- CITY OF COLUMBUS WWTP, Columbus: TX0022900, minor permit, discharging to COLORADO RIVER BELOW LA GRANGE, permit term to December 6, 2024
- COLUMBUS AREA TL RELOCATION PHASE 2 T113, Columbus: TXR1547SB, minor permit, discharging to 1402, permit term to March 4, 2028
- COLUMBUS SAND & GRAVEL, Alleyton: TXR05GK12, minor permit, permit term to August 13, 2026
- COLUMBUS SAND AND GRAVEL, Columbus: TXR05FN69, minor permit, permit term to August 13, 2026
- COLUMBUS TRAVEL PLAZA, Alleyton: TXR1568PN, minor permit, discharging to CUMMINS CREEK, permit term to March 4, 2028
- IH-10 F 2B24 075 CSJ 0271-01-083, Columbus: TXR1511SI, minor permit, discharging to COLORADO RIVER, permit term to March 4, 2028
- IH-10 F 2B24 075 CSJ 0271-01-083, Columbus: TXR1547SI, minor permit, discharging to COLORADO RIVER, permit term to March 4, 2028
- KOY CONCRETE COLUMBUS PLANT, Columbus: TXG110365, minor permit, discharging to TRIBUTARY OF RATLIFF CREEK, permit term to November 7, 2021
Identity
| Facility as filed | ALLEYTON WWTP |
|---|---|
| Permittee as filed | CORIX UTILITIES TEXAS INC |
| NPDES ID | TX0115819 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 10, 2019 |
| Expiration date | December 10, 2024 |
| Address | Alleyton, TX 78935 |
| Receiving water | SANDY BRANCH; COLORADO RIVER |
| Subwatershed | Ratliff Creek-Colorado River (HUC 120903020101) |
Effluent limits and exceedances
- 39Pollutants on file
- 38Under a numeric limit
- 23With a violation of any kind
- 6With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 0 | 37 | 13 | April 30, 2017 | 92% over the limit |
| Solids, total suspended | 3 | 30 | 6 | August 31, 2020 | 79% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 6 | 6 | January 31, 2019 | 500% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 21 | 3 | November 30, 2002 | 907% over the limit |
| Chlorine, total residual | 2 | 19 | 3 | June 30, 2025 | 55% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 1 | 1 | July 31, 2026 | 3% over the limit |
| pH | 3 | 16 | 0 | ||
| Arsenic, dry weight | 5 | 3 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 3 | 0 | ||
| Selenium, dry weight | 3 | 3 | 0 | ||
| Copper, dry weight | 3 | 3 | 0 | ||
| Cadmium, dry weight | 3 | 3 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 3 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 3 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 3 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 3 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 3 | 0 | ||
| Level of pathogen requirements achieved | 2 | 1 | 0 | ||
| Description of pathogen option used | 2 | 1 | 0 | ||
| Vector attraction reduction alternative used | 2 | 1 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 1 | 0 | ||
| Annual whole sludge application rate | 1 | 1 | 0 | ||
| Pollutant table from 503.13 | 1 | 1 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| E. coli | 2 | 0 | 0 | ||
| Fecal coliform | 1 | 0 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 0 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 0 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 0 | 0 | ||
| Annual amt of sludge incinerated | 1 | 0 | 0 | ||
| Annual sludge production, total | 1 | 0 | 0 | ||
| Annual amount of sludge land applied | 1 | 0 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 0 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 0 | 0 | ||
| Annual amt sludge transported interstate | 1 | 0 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 0 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 0 | 0 | ||
| Boundary areas | 1 | 0 | 0 | ||
| Salmonella | 1 | 0 | 0 |
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 6, 2022 | Permit Violations - Violation Specified in Comment | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES TX0115819.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TX0115819.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.