Clean Water Act discharge permit · NPDES SD0022900
HERREID, CITY OF, Herreid, SD: NPDES SD0022900 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
HERREID, CITY OF, held by Herreid, City of, holds NPDES permit SD0022900, which discharges to Unnamed Tributary Of Spring Creek. EPA’s file records it issued October 1, 2017 and expiring September 30, 2022. 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 | HERREID, CITY OF |
|---|---|
| Permittee as filed | Herreid, City of |
| NPDES ID | SD0022900 |
| 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 | October 1, 2017 |
| Expiration date | September 30, 2022 |
| Issuing agency | SDDANR |
| Address | Herreid, SD 57632 |
| Receiving water | Unnamed Tributary of Spring Creek |
| Subwatershed | 101301021101-Spring Creek (HUC 101301021101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 10Under a numeric limit
- 12With a violation of any kind
- 5With 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] | 16 | 43 | 19 | June 30, 2020 | 313,789% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 34 | 10 | May 31, 2019 | 67% over the limit |
| Solids, total suspended | 2 | 29 | 5 | May 31, 2019 | 26% over the limit |
| pH | 2 | 28 | 3 | September 30, 1999 | |
| Chlorine, total residual | 0 | 1 | 1 | May 31, 1999 | 49,900% over the limit |
| Temperature, water deg. centigrade | 2 | 24 | 0 | ||
| Flow rate | 2 | 24 | 0 | ||
| Flow, total | 1 | 12 | 0 | ||
| Flowing, Receiving Stream | 1 | 12 | 0 | ||
| Duration of discharge | 1 | 12 | 0 | ||
| E. coli, colony forming units [CFU] | 2 | 10 | 0 | ||
| Coliform, fecal general | 0 | 2 | 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 SD0022900.
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, SD0022900.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 SD0022900 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.