Clean Water Act discharge permit · NPDES SD0025186
BOX ELDER -CITY OF, Box Elder, City Of, SD: NPDES SD0025186 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 40Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
BOX ELDER -CITY OF, held by BOXELDER, CITY OF, holds NPDES permit SD0025186, which discharges to Box Elder Creek. EPA’s file records it issued March 22, 2005 and expiring March 31, 2010. 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 | BOX ELDER -CITY OF |
|---|---|
| Permittee as filed | BOXELDER, CITY OF |
| NPDES ID | SD0025186 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 22, 2005 |
| Expiration date | March 31, 2010 |
| Issuing agency | SDDENR |
| Address | Box Elder, City Of, SD 57719 |
| Receiving water | BOX ELDER CREEK |
| Subwatershed | 101201110402-Boxelder Creek (HUC 101201110402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 41Pollutants on file
- 40Under a numeric limit
- 17With a violation of any kind
- 4With 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 | 5 | 74 | 14 | September 30, 2009 | 53% over the limit |
| Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas | 2 | 8 | 5 | June 30, 2008 | |
| pH | 8 | 61 | 1 | May 31, 2006 | |
| Solids, total suspended | 5 | 61 | 1 | September 30, 2008 | 25% over the limit |
| Flow rate | 8 | 62 | 0 | ||
| Coliform, fecal general | 8 | 21 | 0 | ||
| Temperature, water deg. centigrade | 8 | 17 | 0 | ||
| Nitrogen, nitrite total [as N] | 4 | 17 | 0 | ||
| Nitrogen, nitrate total [as N] | 4 | 17 | 0 | ||
| Chloride [as Cl] | 4 | 17 | 0 | ||
| Sulfate, total [as SO4] | 4 | 17 | 0 | ||
| Solids, total dissolved | 4 | 17 | 0 | ||
| Nitrogen, total [as N] | 0 | 17 | 0 | ||
| Nitrogen, ammonia total [as N] | 30 | 4 | 0 | ||
| Oxygen, dissolved [DO] | 3 | 4 | 0 | ||
| Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia | 2 | 4 | 0 | ||
| Oil and grease visual | 2 | 1 | 0 | ||
| Conductivity | 4 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Cyanide, weak acid, dissociable | 4 | 0 | 0 | ||
| Cyanide, total [as CN] | 4 | 0 | 0 | ||
| Arsenic, total [as As] | 4 | 0 | 0 | ||
| Beryllium, total [as Be] | 4 | 0 | 0 | ||
| Cadmium, total [as Cd] | 4 | 0 | 0 | ||
| Chromium, total [as Cr] | 4 | 0 | 0 | ||
| Copper, total [as Cu] | 4 | 0 | 0 | ||
| Lead, total [as Pb] | 4 | 0 | 0 | ||
| Thallium, total [as Tl] | 4 | 0 | 0 | ||
| Molybdenum, total [as Mo] | 4 | 0 | 0 | ||
| Nickel, total [as Ni] | 4 | 0 | 0 | ||
| Silver, total [as Ag] | 4 | 0 | 0 | ||
| Zinc, total [as Zn] | 4 | 0 | 0 | ||
| Antimony, total [as Sb] | 4 | 0 | 0 | ||
| Selenium, total [as Se] | 4 | 0 | 0 | ||
| Phenols | 4 | 0 | 0 | ||
| Mercury, total [as Hg] | 4 | 0 | 0 | ||
| Flow | 4 | 0 | 0 | ||
| Duration of discharge | 4 | 0 | 0 | ||
| Sodium adsorption ratio | 2 | 0 | 0 | ||
| Hydrocarbons, petroleum | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES SD0025186.
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, SD0025186.
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 SD0025186 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.