Clean Water Act discharge permit · NPDES LA0020109
BASTROP, CITY OF, Bastrop, LA: NPDES LA0020109 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 20Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
BASTROP, CITY OF, held by BASTROP, CITY OF (WEST POND), holds NPDES permit LA0020109, which discharges to Seg 0809 Ouachita River Basin. EPA’s file records it issued December 3, 2014 and expiring December 31, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BASTROP, CITY OF |
|---|---|
| Permittee as filed | BASTROP, CITY OF (WEST POND) |
| NPDES ID | LA0020109 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 3, 2014 |
| Expiration date | December 31, 2019 |
| Address | Bastrop, LA 71220 |
| Receiving water | SEG 0809 OUACHITA RIVER BASIN |
| Subwatershed | Horse Bayou-Bayou Bartholomew (HUC 080402051003) |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 25Pollutants on file
- 20Under a numeric limit
- 23With 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 | 96 | 52 | March 31, 2023 | 250% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 59 | 21 | August 31, 2024 | 141% over the limit |
| Solids, total suspended | 3 | 53 | 17 | July 31, 2015 | 270% over the limit |
| Zinc, total [as Zn] | 0 | 5 | 3 | September 30, 2008 | 148% over the limit |
| Whole Effluent Toxicity [WET] - C. dubia | 6 | 4 | 2 | December 31, 2015 | 100% over the limit |
| Whole Effluent Toxicity [WET] - P. promelas | 6 | 4 | 2 | December 31, 2015 | 69% over the limit |
| pH | 2 | 26 | 1 | January 31, 2015 | |
| Chlorine, total residual | 0 | 13 | 1 | January 31, 2025 | 24,142% over the limit |
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 6 | 28 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 6 | 28 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 3 | 28 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 3 | 27 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 6 | 26 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 6 | 26 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 6 | 26 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 26 | 0 | ||
| Coliform, fecal general | 2 | 24 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 6 | 18 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 6 | 18 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 6 | 18 | 0 | ||
| Copper, total [as Cu] | 0 | 8 | 0 | ||
| Nitrogen, total [as N] | 0 | 7 | 0 | ||
| Phosphorus, total [as P] | 0 | 6 | 0 | ||
| Copper | 4 | 0 | 0 | ||
| Total phenols | 4 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 11Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 30, 2020 | Management Practice Violations - Failure to Maintain Records | ST6 |
| June 9, 2020 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| December 31, 2019 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| May 11, 2019 | WW SSO - Discharge to Waters | ST6 |
| May 11, 2019 | WW SSO - Improper Operation and Maintenance | ST6 |
| February 26, 2019 | WW SSO - Discharge to Waters | ST6 |
| February 26, 2019 | WW SSO - Improper Operation and Maintenance | ST6 |
| April 24, 2018 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| February 22, 2018 | WW SSO - Discharge to Waters | ST6 |
| December 31, 2017 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| January 17, 2017 | WW SSO - Improper Operation and Maintenance | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.