Clean Water Act discharge permit · NPDES TX0083062
GREGORY WWTP, Gregory, TX: NPDES TX0083062 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 38Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
- 0Inspections on file
- 1Formal enforcement actions
GREGORY WWTP, held by GREGORY, CITY OF, holds NPDES permit TX0083062, which discharges to Green Lake Ditch;Green Lake;Tidal Channel. EPA’s file records it issued January 14, 2020 and expiring January 14, 2025.
GREGORY WWTP, Gregory, Texas: Individual permit TX0083062, held by GREGORY, CITY OF; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued January 14, 2020, term to January 14, 2025; discharges to GREEN LAKE DITCH;GREEN LAKE;TIDAL CHANNEL.
- Nitrogen, ammonia total [as N]: 3 limits, 163 violations of any kind, 105 effluent exceedances, latest November 30, 2025, largest 1,833% over the limit.
- Solids, total suspended: 3 limits, 118 violations of any kind, 63 effluent exceedances, latest November 30, 2021, largest 295% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 3 limits, 104 violations of any kind, 47 effluent exceedances, latest July 31, 2026, largest 552% over the limit.
- Chlorine, total residual: 2 limits, 81 violations of any kind, 42 effluent exceedances, latest July 31, 2012, largest 120% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 53 violations of any kind, 34 effluent exceedances, latest November 30, 2024, largest 100% over the limit.
- pH: 3 limits, 58 violations of any kind, 10 effluent exceedances, latest December 31, 2010.
- Flow, in conduit or thru treatment plant: 2 limits, 66 violations of any kind, 9 effluent exceedances, latest July 31, 2021, largest 788% over the limit.
- E. coli: 2 limits, 28 violations of any kind, 9 effluent exceedances, latest June 30, 2016, largest 861% over the limit.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 43 violations of any kind, 0 effluent exceedances.
- Arsenic, dry weight: 5 limits, 40 violations of any kind, 0 effluent exceedances.
- Selenium, dry weight: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Copper, dry weight: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Cadmium, dry weight: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 24 violations of any kind, 0 effluent exceedances.
- Level of pathogen requirements achieved: 2 limits, 17 violations of any kind, 0 effluent exceedances.
- Description of pathogen option used: 2 limits, 17 violations of any kind, 0 effluent exceedances.
- Vector attraction reduction alternative used: 2 limits, 17 violations of any kind, 0 effluent exceedances.
- Nickel, total [as Ni]: 2 limits, 16 violations of any kind, 0 effluent exceedances.
- Polychlorinated biphenyls [PCBs]: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Toxicity characteristic leaching procedure: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Ann. amt sludge disposed by other method: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual amt of sludge incinerated: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual sludge production, total: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual amount of sludge land applied: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual amt. sludge disposed surface unit: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual amt sludge disposed in landfill: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Annual amt sludge transported interstate: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Pollutant table from 503.13: 1 limit, 9 violations of any kind, 0 effluent exceedances.
- Unit w/liner/leachate collection system: 1 limit, 8 violations of any kind, 0 effluent exceedances.
- Boundary areas: 1 limit, 8 violations of any kind, 0 effluent exceedances.
- Fecal coliform: 1 limit, 7 violations of any kind, 0 effluent exceedances.
- Compliance w/part 258 sludge requirement: 1 limit, 7 violations of any kind, 0 effluent exceedances.
- Salmonella: 1 limit, 7 violations of any kind, 0 effluent exceedances.
- Annual whole sludge application rate: 1 limit, 0 violations of any kind, 0 effluent exceedances.
- April 28, 2026: State CWA Penalty AO (State), $8,625 state or local penalty.
- June 14, 2022: Permit Violations - Violation Specified in Comment (ST6).
- March 9, 2017: Permit Violations - Violation Specified in Comment (ST6).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 1,291 were issued before TX0083062.
Coverages issued nearest TX0083062
- December 23, 2019: LICK CREEK WWTP, College Station, TX0093262, held by COLLEGE STATION, CITY OF
- December 23, 2019: FIRST RESPONDERS ACADEMY WWTP, Atascosa, TX0133094, held by SAN ANTONIO RIVER AUTHORITY
- January 6, 2020: HIGHWAY 181 SOUTH WWTP, Elmendorf, TX0126969, held by ELMENDORF, CITY OF
- January 6, 2020: FORT BEND COUNTY MUD 134A WWTP, Richmond, TX0128791, held by FORT BEND COUNTY MUNICIPAL UTILITY DISTRICT NO 134A
- January 7, 2020: CARTERS CREEK WWTP, College Station, TX0047163, held by COLLEGE STATION, CITY OF
- January 14, 2020: HARRIS COUNTY MUD 536, Katy, TX0135704, held by HARRIS COUNTY MUNICIPAL UTILITY DISTRICT 536
- January 17, 2020: CITY OF EDEN WWTP, Eden, TX0079804, held by EDEN, CITY OF
- January 23, 2020: CITY OF LEANDER WWTP, Leander, TX0092151, held by LEANDER, CITY OF
- January 24, 2020: CITY OF EL CAMPO WWTP 1, El Campo, TX0021474, held by EL CAMPO, CITY OF
- January 24, 2020: MENARD WWTP, Menard, TX0025712, held by MENARD, CITY OF
GREGORY WWTP among its neighbors
EPA’s permit file holds 36 discharge permits in the Kinney Bayou subwatershed (HUC 121102010003), TX0083062 among them. Its county holds 119, 6 of them major permits; TX0083062 is a minor permit.
Other permits in the Kinney Bayou subwatershed (HUC 121102010003)
- BRADLEYS, Gregory: TXRNEBN13, minor permit, permit term to August 13, 2026
- CAPE BAY SUBDIVISION PHASE I, Ingleside: TXR1507WK, minor permit, discharging to REDFISH BAY, permit term to March 4, 2028
- CHAMPION CONCRETE, Gregory: TXG113204, minor permit, permit term to November 6, 2026
- CHAMPION CONCRETE MCNEILUS PLANT, Gregory: TXG113081, minor permit, permit term to November 6, 2026
- CHEMOURS INGLESIDE PLANT, Gregory: TX0008907, major permit, discharging to VIA PIP SUBMERGED OUTLET;OPEN CHANNEL;LA QUINTA CH, permit term to May 28, 2024
- CITY OF INGLESIDE WWTP, Ingleside: TX0020401, major permit, discharging to Corpus Christi Bay, permit term to July 2, 2025
- CITY OF INGLESIDE WWTP, Ingleside: TXR05FV54, minor permit, permit term to August 13, 2026
- CITY OF PORTLAND MS4, Portland: TXR040019, minor permit, permit term to January 24, 2024
- CLH - LANDFILL NO 1 RECLAMATION PROJECT, Gregory: TXR1571XC, minor permit, discharging to LA QUINTA CHANNEL, permit term to March 4, 2028
- CLH DMPA, Gregory: TXL005001, minor permit, permit term to April 26, 2016
Identity
| Facility as filed | GREGORY WWTP |
|---|---|
| Permittee as filed | GREGORY, CITY OF |
| NPDES ID | TX0083062 |
| 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 | January 14, 2020 |
| Expiration date | January 14, 2025 |
| Address | Gregory, TX 78359 |
| Receiving water | GREEN LAKE DITCH;GREEN LAKE;TIDAL CHANNEL |
| Subwatershed | Kinney Bayou (HUC 121102010003) |
| SIC | 4952 – Sewerage Systems |
Effluent limits and exceedances
- 38Pollutants on file
- 38Under a numeric limit
- 37With a violation of any kind
- 8With 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 | 163 | 105 | November 30, 2025 | 1,833% over the limit |
| Solids, total suspended | 3 | 118 | 63 | November 30, 2021 | 295% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 104 | 47 | July 31, 2026 | 552% over the limit |
| Chlorine, total residual | 2 | 81 | 42 | July 31, 2012 | 120% over the limit |
| Oxygen, dissolved [DO] | 1 | 53 | 34 | November 30, 2024 | 100% over the limit |
| pH | 3 | 58 | 10 | December 31, 2010 | |
| Flow, in conduit or thru treatment plant | 2 | 66 | 9 | July 31, 2021 | 788% over the limit |
| E. coli | 2 | 28 | 9 | June 30, 2016 | 861% over the limit |
| Chromium, sludge, total, dry weight [as Cr] | 5 | 43 | 0 | ||
| Arsenic, dry weight | 5 | 40 | 0 | ||
| Selenium, dry weight | 3 | 24 | 0 | ||
| Copper, dry weight | 3 | 24 | 0 | ||
| Cadmium, dry weight | 3 | 24 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 24 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 24 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 24 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 24 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 24 | 0 | ||
| Level of pathogen requirements achieved | 2 | 17 | 0 | ||
| Description of pathogen option used | 2 | 17 | 0 | ||
| Vector attraction reduction alternative used | 2 | 17 | 0 | ||
| Nickel, total [as Ni] | 2 | 16 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 9 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 9 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 9 | 0 | ||
| Annual amt of sludge incinerated | 1 | 9 | 0 | ||
| Annual sludge production, total | 1 | 9 | 0 | ||
| Annual amount of sludge land applied | 1 | 9 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 9 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 9 | 0 | ||
| Annual amt sludge transported interstate | 1 | 9 | 0 | ||
| Pollutant table from 503.13 | 1 | 9 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 8 | 0 | ||
| Boundary areas | 1 | 8 | 0 | ||
| Fecal coliform | 1 | 7 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 7 | 0 | ||
| Salmonella | 1 | 7 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 |
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 14, 2022 | Permit Violations - Violation Specified in Comment | ST6 |
| March 9, 2017 | Permit Violations - Violation Specified in Comment | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES TX0083062.
Formal enforcement and penalties
1 formal actions, 1 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.
| Date | What EPA recorded | Agency | Federal penalty | State or local penalty |
|---|---|---|---|---|
| April 28, 2026 | State CWA Penalty AO | State | $8,625 |
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TX0083062.
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, TX0083062.
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 Gregory
- Every permit record in Gregory, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.