NPDES TX0024457 · Clean Water Act
CITY OF NAPLES WWTP, Naples, TX: NPDES TX0024457 discharge permit, effluent exceedances, inspections, penalties
CITY OF NAPLES WWTP, Naples, Texas: Individual permit TX0024457, held by NAPLES, CITY OF; Publicly owned treatment works; Administratively continued; issued February 5, 2016, term to February 1, 2021; discharges to UNNAMED TRIBUTARY;WATSON CK;KELLY C.
1 of the 37 pollutants listed for NPDES TX0024457 have no violation or effluent exceedance.
- pH: 3 limits, 156 violations of any kind, 83 effluent exceedances, latest June 30, 2025.
- E. coli: 2 limits, 44 violations of any kind, 26 effluent exceedances, latest September 30, 2025, largest 1,118% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 53 violations of any kind, 13 effluent exceedances, latest July 31, 2018, largest 63% over the limit.
- Solids, total suspended: 2 limits, 85 violations of any kind, 5 effluent exceedances, latest July 31, 2018, largest 153% over the limit.
- Flow, in conduit or thru treatment plant: 2 limits, 83 violations of any kind, 5 effluent exceedances, latest February 29, 2020, largest 28% over the limit.
- BOD, 5-day, 20 deg. C: 3 limits, 75 violations of any kind, 5 effluent exceedances, latest July 31, 2014, largest 54% over the limit.
- BOD, carbonaceous [5 day, 20 C]: 0 limits, 84 violations of any kind.
- Arsenic, dry weight: 5 limits, 15 violations of any kind.
- Chromium, sludge, total, dry weight [as Cr]: 5 limits, 15 violations of any kind.
- Selenium, dry weight: 3 limits, 9 violations of any kind.
- Copper, dry weight: 3 limits, 9 violations of any kind.
- Cadmium, dry weight: 3 limits, 9 violations of any kind.
- Molybdenum, sludge, total, dry weight [as Mo]: 3 limits, 9 violations of any kind.
- Zinc, sludge, total, dry weight [as Zn]: 3 limits, 9 violations of any kind.
- Lead, sludge, total, dry weight [as Pb]: 3 limits, 9 violations of any kind.
- Nickel, sludge, total, dry weight [as Ni]: 3 limits, 9 violations of any kind.
- Mercury, sludge, total, dry weight [as Hg]: 3 limits, 9 violations of any kind.
- Nickel, total [as Ni]: 2 limits, 6 violations of any kind.
- Level of pathogen requirements achieved: 2 limits, 6 violations of any kind.
- Description of pathogen option used: 2 limits, 6 violations of any kind.
- Vector attraction reduction alternative used: 2 limits, 6 violations of any kind.
- Annual amt sludge disposed in landfill: 1 limit, 4 violations of any kind.
- Fecal coliform: 1 limit, 3 violations of any kind.
- Polychlorinated biphenyls [PCBs]: 1 limit, 3 violations of any kind.
- Toxicity characteristic leaching procedure: 1 limit, 3 violations of any kind.
- Ann. amt sludge disposed by other method: 1 limit, 3 violations of any kind.
- Annual amt of sludge incinerated: 1 limit, 3 violations of any kind.
- Annual sludge production, total: 1 limit, 3 violations of any kind.
- Annual amount of sludge land applied: 1 limit, 3 violations of any kind.
- Annual amt. sludge disposed surface unit: 1 limit, 3 violations of any kind.
- Annual amt sludge transported interstate: 1 limit, 3 violations of any kind.
- Unit w/liner/leachate collection system: 1 limit, 3 violations of any kind.
- Compliance w/part 258 sludge requirement: 1 limit, 3 violations of any kind.
- Boundary areas: 1 limit, 3 violations of any kind.
- Salmonella: 1 limit, 3 violations of any kind.
- Pollutant table from 503.13: 1 limit, 3 violations of any kind.
- Annual whole sludge application rate: 1 limit.
- October 27, 2026: Notice of Violation (State).
- July 2, 2026: Phone Call/ EMAIL (State).
- June 9, 2026: Phone Call/ EMAIL (State).
- December 12, 2018: Permit Violations - Violation Specified in Comment (ST6).
Texas holds 1,720 Publicly owned treatment works coverages of this permit type in EPA’s file; 214 were issued before TX0024457.
Coverages issued nearest TX0024457
- 2016-01-07: CITY OF CLARKSVILLE WWTF, Clarksville: TX0058106, held by CLARKSVILLE, CITY OF
- 2016-01-07: RIVERCREST WWTP, Red River County: TX0116556, held by RIVERCREST ISD
- 2016-01-14: CITY OF MERCEDES WWTP, Mercedes: TX0021547, held by MERCEDES, CITY OF
- 2016-01-25: CITY OF SANTA ROSA WWTP, Santa Rosa: TX0075451, held by SANTA ROSA, CITY OF
- 2016-01-25: FISHING HARBOR WWTP, Brownsville: TX0100242, held by BROWNSVILLE NAVIGATION DISTRICT
- 2016-02-05: DIANA SUD WWTP, Diana: TX0027944, held by DIANA SPECIAL UTILITY DISTRICT
- 2016-02-05: CADDO LAKE STATE PARK WWTP, Harrison County: TX0124125, held by TEXAS PARKS & WILDLIFE DEPARTMENT
- 2016-02-05: HOMER N TANNER JR REGIONAL WTP, Avinger: TX0134490, held by NORTHEAST TEXAS MUD
- 2016-02-08: OLNEY WTP, Archer County: TX0124796, held by OLNEY, CITY OF
- 2016-02-12: CITY OF CHARLOTTE WWTP, Charlotte: TX0033375, held by CHARLOTTE, CITY OF
CITY OF NAPLES WWTP among its neighbors
2 discharge permits are in the Watson Creek-Kelly Creek subwatershed (HUC 111403060201); TX0024457 is one. Its county: 17, 2 major; TX0024457 is minor permit.
Other permits in the Watson Creek-Kelly Creek subwatershed (HUC 111403060201)
- JACER PLACE SUBDIVISION, Naples: TXR1569MM, minor, term to 2028-03-04
Identity
| Facility | CITY OF NAPLES WWTP |
|---|---|
| Permittee | NAPLES, CITY OF |
| NPDES ID | TX0024457 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 5, 2016 |
| Expires | February 1, 2021 |
| Address | Naples, TX 75568 |
| Receiving water | UNNAMED TRIBUTARY;WATSON CK;KELLY C |
| Subwatershed | Watson Creek-Kelly Creek (HUC 111403060201) |
| SIC | 4952 – Sewerage Systems |
NPDES TX0024457: effluent limits and exceedances
CITY OF NAPLES WWTP (NPDES TX0024457): 37 pollutants on file, 36 limited; 36 with a violation of any kind, 6 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 3 | 156 | 83 | June 30, 2025 | |
| E. coli | 2 | 44 | 26 | September 30, 2025 | 1,118% over the limit |
| Oxygen, dissolved [DO] | 1 | 53 | 13 | July 31, 2018 | 63% over the limit |
| Solids, total suspended | 2 | 85 | 5 | July 31, 2018 | 153% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 83 | 5 | February 29, 2020 | 28% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 75 | 5 | July 31, 2014 | 54% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 0 | 84 | 0 | ||
| Arsenic, dry weight | 5 | 15 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 5 | 15 | 0 | ||
| Selenium, dry weight | 3 | 9 | 0 | ||
| Copper, dry weight | 3 | 9 | 0 | ||
| Cadmium, dry weight | 3 | 9 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 3 | 9 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 3 | 9 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 3 | 9 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 3 | 9 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 3 | 9 | 0 | ||
| Nickel, total [as Ni] | 2 | 6 | 0 | ||
| Level of pathogen requirements achieved | 2 | 6 | 0 | ||
| Description of pathogen option used | 2 | 6 | 0 | ||
| Vector attraction reduction alternative used | 2 | 6 | 0 | ||
| Annual amt sludge disposed in landfill | 1 | 4 | 0 | ||
| Fecal coliform | 1 | 3 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 3 | 0 | ||
| Toxicity characteristic leaching procedure | 1 | 3 | 0 | ||
| Ann. amt sludge disposed by other method | 1 | 3 | 0 | ||
| Annual amt of sludge incinerated | 1 | 3 | 0 | ||
| Annual sludge production, total | 1 | 3 | 0 | ||
| Annual amount of sludge land applied | 1 | 3 | 0 | ||
| Annual amt. sludge disposed surface unit | 1 | 3 | 0 | ||
| Annual amt sludge transported interstate | 1 | 3 | 0 | ||
| Unit w/liner/leachate collection system | 1 | 3 | 0 | ||
| Compliance w/part 258 sludge requirement | 1 | 3 | 0 | ||
| Boundary areas | 1 | 3 | 0 | ||
| Salmonella | 1 | 3 | 0 | ||
| Pollutant table from 503.13 | 1 | 3 | 0 | ||
| Annual whole sludge application rate | 1 | 0 | 0 |
NPDES TX0024457: inspections, violations and enforcement
NPDES TX0024457: 1 single-event violation
| Date | What EPA recorded | Agency |
|---|---|---|
| December 12, 2018 | Permit Violations - Violation Specified in Comment | ST6 |
NPDES TX0024457: 3 informal enforcement actions
| Date | What EPA recorded | Agency |
|---|---|---|
| October 27, 2026 | Notice of Violation | State |
| July 2, 2026 | Phone Call/ EMAIL | State |
| June 9, 2026 | Phone Call/ EMAIL | State |
NPDES TX0024457 (CITY OF NAPLES WWTP): no inspection and formal enforcement action on file.
Watch NPDES TX0024457
NPDES TX0024457: one email when its EPA record changes — $99/month.
Permits near NPDES TX0024457
NPDES TX0024457: 37 pollutant rows, 4 dated events; ICIS-NPDES download, loaded October 14, 2026.