Clean Water Act discharge permit · NPDES SDP000094
AMPI - FREEMAN, Freeman, SD: NPDES SDP000094 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
AMPI - FREEMAN, held by Associated Milk Producers, Inc, holds NPDES permit SDP000094, which discharges to Freeman Potw. EPA’s file records it issued June 24, 2015 and expiring June 30, 2020. 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 | AMPI - FREEMAN |
|---|---|
| Permittee as filed | Associated Milk Producers, Inc |
| NPDES ID | SDP000094 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 24, 2015 |
| Expiration date | June 30, 2020 |
| Issuing agency | SDDENR |
| Address | Freeman, SD 57029 |
| Receiving water | Freeman POTW |
| NAICS | 311514 – Dry, Condensed, and Evaporated Dairy Product Manufacturing |
| SIC | 2023 – Dry, Condensed, Evaporated Products |
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
- 7Pollutants on file
- 6Under a numeric limit
- 7With a violation of any kind
- 3With 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, 5-day, 20 deg. C | 4 | 26 | 18 | May 31, 2026 | 115% over the limit |
| Oil and grease, hexane extr method | 1 | 12 | 11 | January 31, 2026 | 838% over the limit |
| pH | 2 | 2 | 2 | October 31, 2025 | |
| Solids, total suspended | 4 | 4 | 0 | ||
| Temperature, water deg. centigrade | 2 | 2 | 0 | ||
| Flow rate | 2 | 2 | 0 | ||
| Oil & Grease | 0 | 1 | 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 SDP000094.
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 SDP000094 there.
Nearby on the register
- Discharge permits in Freeman
- Every permit record in Freeman, A to Z
- Discharge permits in South Dakota
- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.