Clean Water Act discharge permit · NPDES TX0126713
MONTGOMERY COUNTY MUD 88 WWTP, Oak Ridge North, TX: NPDES TX0126713 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 38Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MONTGOMERY COUNTY MUD 88 WWTP, held by MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 88, holds NPDES permit TX0126713, which discharges to Woodson'S Gully, Tantrough Gullyl;West Fork San Ja. EPA’s file records it issued July 23, 2019 and expiring July 23, 2024.
MONTGOMERY COUNTY MUD 88 WWTP, Oak Ridge North, Texas: Individual permit TX0126713, held by MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 88; Publicly owned treatment works; Effective; issued July 23, 2019, term to July 23, 2024; discharges to WOODSON'S GULLY, TANTROUGH GULLYl;WEST FORK SAN JA.
- Chlorine, total residual: 2 limits, 61 violations of any kind, 15 effluent exceedances, latest July 31, 2011, largest 122% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 48 violations of any kind, 2 effluent exceedances, latest September 30, 2018, largest 0% over the limit.
- Solids, total suspended: 3 limits, 70 violations of any kind, 1 effluent exceedance, latest February 28, 2011, largest 42% over the limit.
- Nitrogen, ammonia total [as N]: 3 limits, 70 violations of any kind, 1 effluent exceedance, latest April 30, 2013, largest 38% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 3 limits, 69 violations of any kind, 0 effluent exceedances.
- pH: 3 limits, 47 violations of any kind, 0 effluent exceedances.
- Oxygen, dissolved [DO]: 1 limit, 23 violations of any kind, 0 effluent exceedances.
- E. coli: 2 limits, 8 violations of any kind, 0 effluent exceedances.
- Arsenic, dry weight: 5 limits, 5 violations of any kind, 0 effluent exceedances.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 5 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.
- Nickel, total [as Ni]: 2 limits, 2 violations of any kind, 0 effluent exceedances.
- Level of pathogen requirements achieved: 2 limits, 2 violations of any kind, 0 effluent exceedances.
- Description of pathogen option used: 2 limits, 2 violations of any kind, 0 effluent exceedances.
- Vector attraction reduction alternative used: 2 limits, 2 violations of any kind, 0 effluent exceedances.
- Fecal coliform: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Polychlorinated biphenyls [PCBs]: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Toxicity characteristic leaching procedure: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Ann. amt sludge disposed by other method: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual amt of sludge incinerated: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual sludge production, total: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual amount of sludge land applied: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual amt. sludge disposed surface unit: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual amt sludge disposed in landfill: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Annual amt sludge transported interstate: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Unit w/liner/leachate collection system: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Compliance w/part 258 sludge requirement: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Boundary areas: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Salmonella: 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.
- Annual whole sludge application rate: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- March 21, 2023: Permit Violations - Violation Specified in Comment (ST6).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 1,142 were issued before TX0126713.
Coverages issued nearest TX0126713
- July 19, 2019: CITY OF ROGERS WWTP, Rogers, TX0027103, held by ROGERS, CITY OF
- July 19, 2019: CITY OF HUNTINGTON WWTP, Huntington, TX0053422, held by HUNTINGTON, CITY OF
- July 19, 2019: CITY OF HILLCREST VILLAGE WWTP, Alvin, TX0056057, held by HILLCREST VILLAGE, CITY OF
- July 19, 2019: CITY OF SWEETWATER WWTP, Sweetwater, TX0118346, held by SWEETWATER, CITY OF
- July 19, 2019: FORT BEND COUNTY MUD 152 WWTP, Richmond, TX0126829, held by FORT BEND COUNTY MUD 152
- July 23, 2019: FORT BEND COUNTY MUD NO 182 WWTP 1, Fulshear, TX0129216, held by FORT BEND COUNTY MUD 182
- July 24, 2019: SEYMOUR WWTP, Seymour, TX0026522, held by SEYMOUR, CITY OF
- July 25, 2019: VAN VLECK WWTP, Van Vleck, TX0024155, held by MATAGORDA COUNTY WCID 6
- July 25, 2019: FANNETT CAMPUS WWTP, Hamshire, TX0079138, held by HAMSHIRE-FANNETT INDEPENDENT SCHOOL DISTRICT
- July 25, 2019: FORT BEND COUNTY MUD 220 WWTP, Fulshear, TX0136832, held by FORT BEND COUNTY MUD 220
MONTGOMERY COUNTY MUD 88 WWTP among its neighbors
EPA’s permit file holds 103 discharge permits in the White Oak Creek-West Fork San Jacinto River subwatershed (HUC 120401010404), TX0126713 among them. Its county holds 1,439, 16 of them major permits; TX0126713 is a minor permit.
Other permits in the White Oak Creek-West Fork San Jacinto River subwatershed (HUC 120401010404)
- 6022 WHITE BIRCH RUN, Spring: TXR1568PY, minor permit, discharging to UNNAMED TRIBUTARY TO WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- ACC HOU - RILEY FUZZEL, Spring: TXR05GQ80, minor permit, permit term to August 13, 2026
- ARTAVIA SEC 28, Conroe: TXR1556QU, minor permit, discharging to WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- ARTAVIA SECTION 18, Conroe: TXR1504QZ, minor permit, discharging to WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- ARTAVIA SUBDIVISION, Conroe: TXR1576YU, minor permit, discharging to WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- ARTAVIA SUBDIVISION, Conroe: TXR1594MI, minor permit, discharging to WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- ASM - RILEY FUZZEL, Spring: TXR05GQ81, minor permit, permit term to August 13, 2026
- ASPIRE WAY PH3 & LA STRADA DR, Conroe: TXR1560QE, minor permit, discharging to WEST FORK SAN JACINTO RIVER, permit term to March 4, 2028
- BCS - BIRNHAM WOODS, Spring: TXR1563YK, minor permit, discharging to WOODSONS GULLY, permit term to March 4, 2028
- BENDERS LANDING, Spring: TXR15WS64, minor permit, permit term to March 5, 2023
Identity
| Facility as filed | MONTGOMERY COUNTY MUD 88 WWTP |
|---|---|
| Permittee as filed | MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 88 |
| NPDES ID | TX0126713 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | July 23, 2019 |
| Expiration date | July 23, 2024 |
| Address | Oak Ridge North, TX 77386 |
| Receiving water | WOODSON'S GULLY, TANTROUGH GULLYl;WEST FORK SAN JA |
| Subwatershed | White Oak Creek-West Fork San Jacinto River (HUC 120401010404) |
Effluent limits and exceedances
- 38Pollutants on file
- 38Under a numeric limit
- 37With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 61 | 15 | July 31, 2011 | 122% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 48 | 2 | September 30, 2018 | 0% over the limit |
| Solids, total suspended | 3 | 70 | 1 | February 28, 2011 | 42% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 70 | 1 | April 30, 2013 | 38% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 69 | 0 | ||
| pH | 3 | 47 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 23 | 0 | ||
| E. coli | 2 | 8 | 0 | ||
| Arsenic, dry weight | 5 | 5 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 5 | 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 | ||
| Nickel, total [as Ni] | 2 | 2 | 0 | ||
| Level of pathogen requirements achieved | 2 | 2 | 0 | ||
| Description of pathogen option used | 2 | 2 | 0 | ||
| Vector attraction reduction alternative used | 2 | 2 | 0 | ||
| Fecal coliform | 1 | 1 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 1 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 1 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 1 | 0 | ||
| Annual amt of sludge incinerated | 1 | 1 | 0 | ||
| Annual sludge production, total | 1 | 1 | 0 | ||
| Annual amount of sludge land applied | 1 | 1 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 1 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 1 | 0 | ||
| Annual amt sludge transported interstate | 1 | 1 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 1 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 1 | 0 | ||
| Boundary areas | 1 | 1 | 0 | ||
| Salmonella | 1 | 1 | 0 | ||
| Pollutant table from 503.13 | 1 | 1 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 |
Inspections, violations and enforcement
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 21, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES TX0126713.
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 TX0126713.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TX0126713.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
Nearby on the register
- Discharge permits in Oak Ridge North
- Every permit record in Oak Ridge North, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.