Clean Water Act discharge permit · NPDES AR0045047
MOUNTAIN TOP SUBURBAN IMPROVEMENT DISTRICT NO. 66 OF GARLAND COUNTY, ARKANSAS, Hot Springs Village, AR: NPDES AR0045047 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
MOUNTAIN TOP SUBURBAN IMPROVEMENT DISTRICT NO. 66 OF GARLAND COUNTY, ARKANSAS, held by Mountain Top Suburban Improvement District #66 of Garland County, AR, holds NPDES permit AR0045047, which discharges to Trib,Mill Cr,Saline R,Ouachita R. EPA’s file records it issued April 30, 2021 and expiring May 31, 2026. 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 | MOUNTAIN TOP SUBURBAN IMPROVEMENT DISTRICT NO. 66 OF GARLAND COUNTY, ARKANSAS |
|---|---|
| Permittee as filed | Mountain Top Suburban Improvement District #66 of Garland County, AR |
| NPDES ID | AR0045047 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 30, 2021 |
| Expiration date | May 31, 2026 |
| Address | Hot Springs Village, AR 71909 |
| Receiving water | Trib,Mill Cr,Saline R,Ouachita R |
| Subwatershed | Tailwaters Middle Fork Saline River (HUC 080402030304) |
| NAICS | 221320 – Sewage Treatment Facilities |
| 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
- 14Pollutants on file
- 11Under a numeric limit
- 14With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 3 | 87 | 57 | July 31, 2026 | 2,220% over the limit |
| Nitrogen, ammonia total [as N] | 9 | 81 | 52 | April 30, 2026 | 1,148% over the limit |
| Solids, total suspended | 3 | 71 | 42 | June 30, 2026 | 1,202% over the limit |
| Coliform, fecal general | 2 | 42 | 24 | May 31, 2026 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 1 | 20 | 9 | June 30, 2025 | 70% over the limit |
| pH | 2 | 13 | 6 | June 30, 2025 | |
| Chlorine, total residual | 1 | 11 | 4 | March 31, 2026 | 10,536% over the limit |
| Oil & Grease | 3 | 31 | 2 | June 30, 2025 | 33% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 22 | 0 | ||
| Flow rate | 0 | 20 | 0 | ||
| Phosphorus, total [as P] | 0 | 11 | 0 | ||
| Overflows | 1 | 10 | 0 | ||
| Overflow volume [SS0 volume, CSO volume] | 1 | 10 | 0 | ||
| Nitrogen, total [as N] | 0 | 3 | 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 AR0045047.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, AR0045047.
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 AR0045047 there.
Nearby on the register
- Discharge permits in Hot Springs Village
- Every permit record in Hot Springs Village, A to Z
- Discharge permits in Arkansas
- Every permit record in Arkansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.