Clean Water Act discharge permit · NPDES TX0071412
MONTGOMERY COUNTY MUD 24 WWTF, Montgomery County, TX: NPDES TX0071412 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 38Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
MONTGOMERY COUNTY MUD 24 WWTF, held by MONTGOMERY COUNTY MUD 24, holds NPDES permit TX0071412, which discharges to Unnamed Ditch;White Oak Ck;Chaney Ck. EPA’s file records it issued December 11, 2017 and expiring June 1, 2022.
MONTGOMERY COUNTY MUD 24 WWTF, Montgomery County, Texas: Individual permit TX0071412, held by MONTGOMERY COUNTY MUD 24; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued December 11, 2017, term to June 1, 2022; discharges to UNNAMED DITCH;WHITE OAK CK;CHANEY CK.
- Nitrogen, ammonia total [as N]: 3 limits, 36 violations of any kind, 27 effluent exceedances, latest May 31, 2026, largest 201% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 11 violations of any kind, 5 effluent exceedances, latest May 31, 2024, largest 157% over the limit.
- Solids, total suspended: 3 limits, 14 violations of any kind, 2 effluent exceedances, latest April 30, 2009, largest 68% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 3 limits, 9 violations of any kind, 0 effluent exceedances.
- pH: 3 limits, 6 violations of any kind, 0 effluent exceedances.
- Chlorine, total residual: 2 limits, 6 violations of any kind, 0 effluent exceedances.
- Oxygen, dissolved [DO]: 1 limit, 3 violations of any kind, 0 effluent exceedances.
- Fecal coliform: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Salmonella: 1 limit, 1 violation of any kind, 0 effluent exceedances.
- Arsenic, dry weight: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
- Selenium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Copper, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Cadmium, dry weight: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 0 violations 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.
- Level of pathogen requirements achieved: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Description of pathogen option used: 2 limits, 0 violations of any kind, 0 effluent exceedances.
- Vector attraction reduction alternative used: 2 limits, 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.
- Annual whole sludge application rate: 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.
- Pollutant table from 503.13: 1 limit, 0 violations of any kind, 0 effluent exceedances.
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 619 were issued before TX0071412.
Coverages issued nearest TX0071412
- November 20, 2017: CITY OF COLDSPRING WWTP, Coldspring, TX0117765, held by CITY OF COLDSPRING
- November 20, 2017: CEDRIC SMITH ELEMENTARY SCHOOL WWTP, Magnolia, TX0119598, held by MAGNOLIA ISD
- November 28, 2017: TROPHY CLUB MUD 1, Roanoke, TX0055735
- November 28, 2017: HARRIS COUNTY MUD 122 WWTP, Missouri City, TX0084484, held by HARRIS COUNTY MUD 122
- November 28, 2017: DOWDELL PUD WWTP 2, Harris County, TX0136468, held by DOWDELL PUD
- December 11, 2017: NOTTINGHAM COUNTRY MUD WWTP, Katy, TX0089346, held by NOTTINGHAM COUNTRY MUD
- December 11, 2017: HARRIS COUNTY MUD 191 WWTP, Houston, TX0090476, held by HARRIS COUNTY MUD 191
- December 13, 2017: CITY OF WOODBRANCH VILLAGE WWTP, New Caney, TX0077241, held by CITY OF WOODBRANCH VILLAGE
- December 13, 2017: NORTH GREEN MUD WWTP, Houston, TX0083381, held by NORTH GREEN MUD
- December 13, 2017: HARRIS COUNTY MUD 202 WWTP, Houston, TX0091901, held by HARRIS COUNTY MUD 202
MONTGOMERY COUNTY MUD 24 WWTF among its neighbors
Its county holds 1,439, 16 of them major permits; TX0071412 is a minor permit.
Other permits in the county
- 102 EBNER LAKE DRIVE, Montgomery: TXR1574QK, minor permit, discharging to FISH CREEK, permit term to March 4, 2028
- 10918 DECATUR STREET, Willis: TXR1513ZB, minor permit, discharging to LAKE CONROE, permit term to March 4, 2028
- 11079 BCS MONTGOMERY, Montgomery: TXR1587ZI, not classed, discharging to TOWN CREEK, permit term to March 4, 2028
- 11555 KIRSTENS CT, Montgomery: TXR1595RV, minor permit, discharging to LAKE CREEK, permit term to March 4, 2028
- 11812 GRAND NORTH RD, Willis: TXR1599RX, minor permit, discharging to MCRAE CREEK, permit term to March 4, 2028
- 11855 GRAND NORTH RD, Willis: TXR1519OM, minor permit, discharging to PEACH CREEK, permit term to March 4, 2028
- 12024 S I-45 WWTP, Conroe: TXR1543TV, minor permit, discharging to STEWARTS CREEK, permit term to March 4, 2028
- 12617 OAK BARREL RD, Willis: TXR1554QT, minor permit, discharging to MCRAE CREEK, permit term to March 4, 2028
- 12707 OAK BARREL RD, Willis: TXR1585PQ, minor permit, discharging to MCRAE CREEK, permit term to March 4, 2028
- 12902 OAK BARREL RD, Willis: TXR1542QN, minor permit, discharging to PEACH CREEK, permit term to March 4, 2028
Identity
| Facility as filed | MONTGOMERY COUNTY MUD 24 WWTF |
|---|---|
| Permittee as filed | MONTGOMERY COUNTY MUD 24 |
| NPDES ID | TX0071412 |
| 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 11, 2017 |
| Expiration date | June 1, 2022 |
| Address | Montgomery County, TX 77365 |
| Receiving water | UNNAMED DITCH;WHITE OAK CK;CHANEY CK |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 38Pollutants on file
- 38Under a numeric limit
- 9With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 3 | 36 | 27 | May 31, 2026 | 201% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 11 | 5 | May 31, 2024 | 157% over the limit |
| Solids, total suspended | 3 | 14 | 2 | April 30, 2009 | 68% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 9 | 0 | ||
| pH | 3 | 6 | 0 | ||
| Chlorine, total residual | 2 | 6 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 3 | 0 | ||
| Fecal coliform | 1 | 1 | 0 | ||
| Salmonella | 1 | 1 | 0 | ||
| Arsenic, dry weight | 5 | 0 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 0 | 0 | ||
| Selenium, dry weight | 3 | 0 | 0 | ||
| Copper, dry weight | 3 | 0 | 0 | ||
| Cadmium, dry weight | 3 | 0 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 0 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 0 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 0 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 0 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| E. coli | 2 | 0 | 0 | ||
| Level of pathogen requirements achieved | 2 | 0 | 0 | ||
| Description of pathogen option used | 2 | 0 | 0 | ||
| Vector attraction reduction alternative used | 2 | 0 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 0 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 0 | 0 | ||
| Annual whole sludge application rate | 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 | ||
| Pollutant table from 503.13 | 1 | 0 | 0 |
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0071412.
Inspections
EPA’s inspection file holds no inspection for NPDES TX0071412.
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 TX0071412.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.