Clean Water Act discharge permit · NPDES AR0052485
CALION, CITY OF -SOUTH ADDITION, Calion, AR: NPDES AR0052485 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
CALION, CITY OF -SOUTH ADDITION, held by Calion, City of -South Addition, holds NPDES permit AR0052485, which discharges to Calion Lk,Ouachita R. EPA’s file records it issued August 30, 2015 and expiring August 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CALION, CITY OF -SOUTH ADDITION |
|---|---|
| Permittee as filed | Calion, City of -South Addition |
| NPDES ID | AR0052485 |
| 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 | August 30, 2015 |
| Expiration date | August 31, 2021 |
| Address | Calion, AR 71724 |
| Receiving water | Calion Lk,Ouachita R |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Amason Creek-Ouachita Creek (HUC 080402010801) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Phosphorus, total [as P] | 6 | 45 | 33 | June 30, 2022 | 3,670% over the limit |
| Nitrogen, ammonia total [as N] | 18 | 11 | 5 | July 31, 2019 | 344% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 6 | 15 | 3 | March 31, 2022 | 41% over the limit |
| Coliform, fecal general | 8 | 10 | 2 | September 30, 2019 | 99,999% over the limit |
| pH | 2 | 10 | 2 | December 31, 2019 | |
| Oxygen, dissolved [DO] | 1 | 6 | 2 | September 30, 2020 | 30% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 14 | 0 | ||
| Solids, total suspended | 6 | 12 | 0 | ||
| Overflows | 1 | 7 | 0 | ||
| Overflow volume [SS0 volume, CSO volume] | 1 | 7 | 0 | ||
| Chlorine, total residual | 1 | 4 | 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 AR0052485.
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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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 AR0052485 there.
Nearby on the register
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- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.