Clean Water Act discharge permit · NPDES AR0045624
LAKE HAMILTON SCHOOL DISTRICT NO. 5, Pearcy, AR: NPDES AR0045624 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
LAKE HAMILTON SCHOOL DISTRICT NO. 5 holds NPDES permit AR0045624, which discharges to Unnamed Trib,Lost Cr,Mazarn Cr,Lk Hamilton. EPA’s file records it issued June 27, 2011 and expiring June 30, 2016. 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 | LAKE HAMILTON SCHOOL DISTRICT NO. 5 |
|---|---|
| Permittee as filed | LAKE HAMILTON SCHOOL DISTRICT NO. 5 |
| NPDES ID | AR0045624 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 27, 2011 |
| Expiration date | June 30, 2016 |
| Address | Pearcy, AR 71964 |
| Receiving water | UNNAMED TRIB,LOST CR,MAZARN CR,LK HAMILTON |
| Subwatershed | Little Mazarn Creek-Lake Hamilton (HUC 080401010802) |
| NAICS | 611110 – Elementary and Secondary Schools |
| SIC | 8211 – Elementary And Secondary Schools |
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
- 8Pollutants on file
- 8Under a numeric limit
- 8With a violation of any kind
- 7With 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] | 12 | 194 | 169 | May 31, 2026 | 798% over the limit |
| Solids, total suspended | 4 | 92 | 68 | June 30, 2026 | 1,207% over the limit |
| Coliform, fecal general | 2 | 68 | 56 | July 31, 2026 | 99,999% over the limit |
| Oil & Grease | 4 | 37 | 13 | June 30, 2023 | 410% over the limit |
| pH | 2 | 20 | 8 | June 30, 2026 | |
| Oxygen, dissolved [DO] | 2 | 14 | 8 | May 31, 2023 | 18% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 31 | 3 | April 30, 2019 | 220% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 14 | 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 AR0045624.
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 AR0045624 there.
Nearby on the register
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- Every permit record in Pearcy, A to Z
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- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.