Clean Water Act discharge permit · NPDES AR0033359
CONWAY, CITY OF-STONE DAM CREEK WWTP, Conway, AR: NPDES AR0033359 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 20Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
CONWAY, CITY OF-STONE DAM CREEK WWTP, held by CONWAY, CITY OF-STONE DAM CREE, holds NPDES permit AR0033359, which discharges to Stone Dam Ck,Lk Conway. EPA’s file records it issued September 30, 2003 and expiring October 31, 2008. 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 | CONWAY, CITY OF-STONE DAM CREEK WWTP |
|---|---|
| Permittee as filed | CONWAY, CITY OF-STONE DAM CREE |
| NPDES ID | AR0033359 |
| 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 | September 30, 2003 |
| Expiration date | October 31, 2008 |
| Address | Conway, AR 72034 |
| Receiving water | STONE DAM CK,LK CONWAY |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Little Creek-Palarm Creek (HUC 111102030403) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 26Pollutants on file
- 20Under a numeric limit
- 21With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| pH | 2 | 41 | 27 | September 30, 2014 | |
| Nitrogen, ammonia total [as N] | 3 | 42 | 24 | January 31, 2014 | 586% over the limit |
| Oxygen, dissolved [DO] | 2 | 26 | 17 | November 30, 2004 | 48% over the limit |
| Coliform, fecal general | 4 | 16 | 8 | March 31, 2007 | 1,732% over the limit |
| Chlorine, total residual | 1 | 11 | 6 | October 31, 2011 | 300% over the limit |
| Whole effluent toxicity | 2 | 6 | 4 | March 31, 2007 | 99,999% over the limit |
| Copper, total recoverable | 0 | 10 | 3 | January 31, 2013 | 33% over the limit |
| Nitrite + Nitrate total [as N] | 0 | 12 | 2 | April 30, 2014 | 10% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 3 | 19 | 1 | February 28, 2007 | 63% over the limit |
| Solids, total suspended | 3 | 12 | 0 | ||
| Phosphorus, total [as P] | 2 | 10 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| Zinc, total recoverable | 0 | 7 | 0 | ||
| Temperature, water deg. fahrenheit | 0 | 6 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 1 | 1 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 1 | 1 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 1 | 1 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 1 | 1 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 1 | 1 | 0 | ||
| Low Flow Pass/Fail Static Renewal 7Day Chronic Ceriodaphnia Dubia | 0 | 1 | 0 | ||
| LF Pass/Fail Statre 7Day Chronic Pimephales | 0 | 1 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 1 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AR0033359.
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.
Watch this permit
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Start the watch
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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 AR0033359 there.
Nearby on the register
- Discharge permits in Conway
- Every permit record in Conway, A to Z
- Discharge permits in Arkansas
- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.