Clean Water Act discharge permit · NPDES MS0052523
METAL IMPACT SOUTH LLC, New Albany, MS: NPDES MS0052523 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 25Pollutants under a numeric limit
- 13Pollutants with an effluent exceedance
METAL IMPACT SOUTH LLC holds NPDES permit MS0052523, which discharges to Jasper Creek. EPA’s file records it issued October 1, 2020 and expiring September 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 | METAL IMPACT SOUTH LLC |
|---|---|
| Permittee as filed | METAL IMPACT SOUTH LLC |
| NPDES ID | MS0052523 |
| 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 | October 1, 2020 |
| Expiration date | September 30, 2025 |
| Issuing agency | MDEQ |
| Address | New Albany, MS 38652 |
| Receiving water | JASPER CREEK |
| Subwatershed | Jasper Creek (HUC 080302010404) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 30Pollutants on file
- 25Under a numeric limit
- 22With a violation of any kind
- 13With 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 |
|---|---|---|---|---|---|
| Aluminum, total recoverable | 8 | 84 | 80 | April 30, 2026 | 2,330% over the limit |
| Chlorine, total residual | 4 | 69 | 49 | April 30, 2019 | 573% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 42 | 42 | October 31, 2019 | 453% over the limit |
| E. coli | 2 | 33 | 29 | February 28, 2026 | 3,045% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 31 | 27 | October 31, 2025 | 700% over the limit |
| Solids, total suspended | 4 | 11 | 11 | May 31, 2025 | 73% over the limit |
| Copper, total recoverable | 4 | 11 | 7 | July 31, 2025 | 108% over the limit |
| Temperature, water deg. fahrenheit | 1 | 7 | 6 | September 30, 2017 | 7% over the limit |
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 0 | 6 | 5 | December 31, 2008 | 91% over the limit |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 0 | 4 | 3 | December 31, 2007 | 79% over the limit |
| Cyanide, total [as CN] | 4 | 6 | 2 | July 31, 2012 | 204% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 2 | 2 | October 31, 2012 | 15% over the limit |
| %Effect Static Renewal 7Day Chronic Pimephales promelas | 1 | 5 | 1 | December 31, 2018 | 21% over the limit |
| Oil & Grease | 4 | 8 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 2 | 8 | 0 | ||
| Silver total recoverable | 4 | 4 | 0 | ||
| Cadmium, total recoverable | 4 | 4 | 0 | ||
| Lead, total recoverable | 4 | 4 | 0 | ||
| Solids, total dissolved [TDS] | 2 | 4 | 0 | ||
| %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 4 | 0 | ||
| Ammonia [as N] + unionized ammonia | 0 | 4 | 0 | ||
| Cyanide, total recoverable | 0 | 4 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 0 | 0 | ||
| Nickel, total recoverable | 4 | 0 | 0 | ||
| Zinc, total recoverable | 4 | 0 | 0 | ||
| Chromium, total recoverable | 4 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 2, 2020 | Monitoring Violations - Frequency of Sampling Violation | ST6 |
| March 2, 2020 | Monitoring Violations - Analysis not Conducted | ST6 |
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 MS0052523 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.