NPDES TX0032514 · Clean Water Act
MONTGOMERY COUNTY MUD 2 WWTP, Montgomery County, TX: NPDES TX0032514 discharge permit, effluent exceedances, inspections, penalties
MONTGOMERY COUNTY MUD 2 WWTP, Montgomery County, Texas: Individual permit TX0032514, held by MONTGOMERY COUNTY UTILITY DISTRICT NO 2; Publicly owned treatment works; Administratively continued; issued August 18, 2017, term to June 1, 2022; discharges to UNNAMED CREEK, LAKE CONROE.
29 of the 39 pollutants listed for NPDES TX0032514 have no violation or effluent exceedance.
- Flow, in conduit or thru treatment plant: 2 limits, 22 violations of any kind, 12 effluent exceedances, latest January 31, 2024, largest 51% over the limit.
- Nitrogen, ammonia total [as N]: 3 limits, 21 violations of any kind, 9 effluent exceedances, latest April 30, 2011, largest 220% over the limit.
- E. coli: 2 limits, 6 violations of any kind, 6 effluent exceedances, latest October 31, 2024, largest 2,235% over the limit.
- Solids, total suspended: 3 limits, 16 violations of any kind, 4 effluent exceedances, latest December 31, 2022, largest 73% over the limit.
- Chlorine, total residual: 2 limits, 13 violations of any kind, 1 effluent exceedance, latest November 30, 2003, largest 3% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 12 violations of any kind, 1 effluent exceedance, latest October 31, 2008, largest 7% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 3 limits, 18 violations of any kind.
- pH: 3 limits, 8 violations of any kind.
- BOD, 5-day, 20 deg. C: 0 limits, 6 violations of any kind.
- Annual amt of sludge incinerated: 1 limit, 1 violation of any kind.
- Arsenic, dry weight: 5 limits.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits.
- Selenium, dry weight: 3 limits.
- Copper, dry weight: 3 limits.
- Cadmium, dry weight: 3 limits.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits.
- Lead, sludge, total, dry weight [as Pb]: 3 limits.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits.
- Nickel, total [as Ni]: 2 limits.
- Level of pathogen requirements achieved: 2 limits.
- Description of pathogen option used: 2 limits.
- Vector attraction reduction alternative used: 2 limits.
- Fecal coliform: 1 limit.
- Polychlorinated biphenyls [PCBs]: 1 limit.
- Toxicity characteristic leaching procedure: 1 limit.
- Annual whole sludge application rate: 1 limit.
- Ann. amt sludge disposed by other method: 1 limit.
- Annual sludge production, total: 1 limit.
- Annual amount of sludge land applied: 1 limit.
- Annual amt. sludge disposed surface unit: 1 limit.
- Annual amt sludge disposed in landfill: 1 limit.
- Annual amt sludge transported interstate: 1 limit.
- Unit w/liner/leachate collection system: 1 limit.
- Compliance w/part 258 sludge requirement: 1 limit.
- Boundary areas: 1 limit.
- Salmonella: 1 limit.
- Pollutant table from 503.13: 1 limit.
- August 27, 2026: Follow-Up (S).
- February 18, 2026: Permit Violations - Violation Specified in Comment (ST6).
- February 18, 2026: Evaluation (S).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 546 were issued before TX0032514.
Coverages issued nearest TX0032514
- 2017-08-09: FORT BEND COUNTY MUD 30 WWTP2, Richmond: TX0135259, held by FORT BEND COUNTY MUD 30
- 2017-08-10: HARRIS COUNTY MUD 345 WWTF, Houston: TX0086690, held by HARRIS COUNTY MUD 345
- 2017-08-16: GREENWOOD UTILITY DISTRICT WWTP, Houston: TX0020800, held by GREENWOOD UTILITY DISTRICT
- 2017-08-18: STANLEY LAKE MUD WWTP, Conroe: TX0022063, held by STANLEY LAKE MUD
- 2017-08-18: POINT AQUARIUS MUD WWTP, Willis: TX0022071, held by POINT AQUARIUS MUD
- 2017-08-18: LAKE CONROE HILLS MUD WWTP, Willis: TX0054364, held by LAKE CONROE HILLS MUD
- 2017-08-18: MONTGOMERY COUNTY MUD 16 WWTP, Splendora: TX0078344, held by MONTGOMERY COUNTY MUD 16
- 2017-08-18: PINE MILL RANCH FT BEND COUNTY MUD 57 WWTP, Fort Bend County: TX0126527, held by FORT BEND COUNTY MUD 57
- 2017-08-24: REMINGTON PLANT 2, Houston: TX0101371, held by REMINGTON MUD 1
- 2017-08-28: CINCO RANCH SOUTH WWTF, Fort Bend County: TX0098965, held by CINCO MUD 1
MONTGOMERY COUNTY MUD 2 WWTP among its neighbors
76 discharge permits are in the Town Creek-Conroe Lake subwatershed (HUC 120401010206); TX0032514 is one. Its county: 1,439, 16 major; TX0032514 is minor permit.
Other permits in the Town Creek-Conroe Lake subwatershed (HUC 120401010206)
- 10533 W FM 1097, Willis: TXR1568MO, minor, term to 2028-03-04
- 10918 DECATUR STREET, Willis: TXR1513ZB, minor, term to 2028-03-04
- ADF EXCAVATION PIT, Willis: TXR05DX64, minor, term to 2021-08-13
- BRIARLEY, Montgomery: TXR1579UB, minor, term to 2028-03-04
- CAPE CONROE, Montgomery: TXR1556XM, minor, term to 2028-03-04
- CHAPEL BEND, Montgomery: TXR1565ME, minor, term to 2028-03-04
- CHAPEL RUN, Conroe: TXR1597XN, minor, term to 2028-03-04
- DEL LAGO ESTATES WWTP, Montgomery: TX0104060, minor, term to 2022-06-01
- DEL LAGO WWTF, Montgomery: TX0089630, minor, term to 2022-06-01
- DETENTION TO SERVE TRIB 4X-1 AT THE WOODLANDS HILL, Willis: TXR1560PF, minor, term to 2028-03-04
Identity
| Facility | MONTGOMERY COUNTY MUD 2 WWTP |
|---|---|
| Permittee | MONTGOMERY COUNTY UTILITY DISTRICT NO 2 |
| NPDES ID | TX0032514 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 18, 2017 |
| Expires | June 1, 2022 |
| Address | Montgomery County, TX 77001 |
| Receiving water | UNNAMED CREEK, LAKE CONROE |
| Subwatershed | Town Creek-Conroe Lake (HUC 120401010206) |
| SIC | 4952 – Sewerage Systems |
NPDES TX0032514: effluent limits and exceedances
MONTGOMERY COUNTY MUD 2 WWTP (NPDES TX0032514): 39 pollutants on file, 38 limited; 10 with a violation of any kind, 6 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 22 | 12 | January 31, 2024 | 51% over the limit |
| Nitrogen, ammonia total [as N] | 3 | 21 | 9 | April 30, 2011 | 220% over the limit |
| E. coli | 2 | 6 | 6 | October 31, 2024 | 2,235% over the limit |
| Solids, total suspended | 3 | 16 | 4 | December 31, 2022 | 73% over the limit |
| Chlorine, total residual | 2 | 13 | 1 | November 30, 2003 | 3% over the limit |
| Oxygen, dissolved [DO] | 1 | 12 | 1 | October 31, 2008 | 7% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 18 | 0 | ||
| pH | 3 | 8 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 6 | 0 | ||
| Annual amt of sludge incinerated | 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 | ||
| Level of pathogen requirements achieved | 2 | 0 | 0 | ||
| Description of pathogen option used | 2 | 0 | 0 | ||
| Vector attraction reduction alternative used | 2 | 0 | 0 | ||
| Fecal coliform | 1 | 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 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 | ||
| Pollutant table from 503.13 | 1 | 0 | 0 |
NPDES TX0032514: inspections, violations and enforcement
NPDES TX0032514: 1 single-event violation
| Date | What EPA recorded | Agency |
|---|---|---|
| February 18, 2026 | Permit Violations - Violation Specified in Comment | ST6 |
NPDES TX0032514: 2 inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| August 27, 2026 | Follow-Up | S |
| February 18, 2026 | Evaluation | S |
NPDES TX0032514 (MONTGOMERY COUNTY MUD 2 WWTP): no formal enforcement action and informal enforcement action on file.
Watch NPDES TX0032514
NPDES TX0032514: one email when its EPA record changes — $99/month.
Permits near NPDES TX0032514
NPDES TX0032514: 39 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.