Clean Water Act discharge permit · NPDES AR0022292
DECATUR, CITY OF-WASTEWATER TREATMENT PLANT, Decatur, AR: NPDES AR0022292 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 27Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
DECATUR, CITY OF-WASTEWATER TREATMENT PLANT, held by DECATUR, CITY OF, holds NPDES permit AR0022292, which discharges to Columbia Hollow Cr (Aka Decatur Br),Spavinaw Cr,. EPA’s file records it issued November 30, 2020 and expiring November 30, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | DECATUR, CITY OF-WASTEWATER TREATMENT PLANT |
|---|---|
| Permittee as filed | DECATUR, CITY OF |
| NPDES ID | AR0022292 |
| 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 | November 30, 2020 |
| Expiration date | November 30, 2025 |
| Address | Decatur, AR 72722 |
| Receiving water | COLUMBIA HOLLOW CR (aka DECATUR BR),SPAVINAW CR, |
| Subwatershed | Upper Spavinaw Creek (HUC 110702090306) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 32Pollutants on file
- 27Under a numeric limit
- 32With a violation of any kind
- 11With 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] | 9 | 192 | 180 | February 28, 2026 | 2,061% over the limit |
| Phosphorus, total [as P] | 3 | 104 | 92 | August 31, 2025 | 513% over the limit |
| Solids, total suspended | 3 | 107 | 89 | December 31, 2018 | 880% over the limit |
| Nitrite + Nitrate total [as N] | 2 | 98 | 88 | January 31, 2025 | 253% over the limit |
| Coliform, fecal general | 2 | 73 | 68 | October 31, 2018 | 8,900% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 30 | 16 | February 28, 2018 | 107% over the limit |
| Oxygen, dissolved [DO] | 2 | 13 | 8 | December 31, 2024 | 10% over the limit |
| Whole effluent toxicity | 0 | 10 | 7 | April 30, 2005 | 68% over the limit |
| pH | 2 | 8 | 2 | February 28, 2006 | |
| Nitrogen, nitrate total [as NO3] | 0 | 2 | 2 | February 28, 2003 | 20% over the limit |
| Chlorine, total residual | 0 | 4 | 1 | September 30, 2000 | 40% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 6 | 0 | ||
| Whole effluent toxicity - retest #1 | 1 | 2 | 0 | ||
| Whole effluent toxicity - retest #2 | 1 | 2 | 0 | ||
| WET, sublethal retest #1 | 1 | 2 | 0 | ||
| WET, sublethal retest #2 | 1 | 2 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 1 | 2 | 0 | ||
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 1 | 2 | 0 | ||
| Overflows | 1 | 2 | 0 | ||
| Overflow volume [SS0 volume, CSO volume] | 1 | 2 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 1 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 1 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 1 | 2 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 1 | 2 | 0 | ||
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas | 0 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 1 | 1 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AR0022292.
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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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID AR0022292 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.