Clean Water Act discharge permit · NPDES SD0027863
GLACIAL LAKES ENERGY LLC, Watertown, SD: NPDES SD0027863 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GLACIAL LAKES ENERGY LLC holds NPDES permit SD0027863, which discharges to Big Sioux River. EPA’s file records it issued May 10, 2007 and expiring June 30, 2012. 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 | GLACIAL LAKES ENERGY LLC |
|---|---|
| Permittee as filed | GLACIAL LAKES ENERGY LLC |
| NPDES ID | SD0027863 |
| 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 | May 10, 2007 |
| Expiration date | June 30, 2012 |
| Issuing agency | SDDENR |
| Address | Watertown, SD 57201 |
| Receiving water | BIG SIOUX RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Willow Creek-Big Sioux River (HUC 101702010903) |
| Other EPA IDs (FRS) | RCRA handler SDR000202366; ICIS-AIR source SD0000004602900018 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 17Pollutants on file
- 0Under a numeric limit
- 17With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Temperature, water deg. fahrenheit | 0 | 6 | 0 | ||
| Flow rate | 0 | 6 | 0 | ||
| Conductivity | 0 | 6 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 6 | 0 | ||
| pH | 0 | 6 | 0 | ||
| Solids, total suspended | 0 | 6 | 0 | ||
| Nitrogen, nitrate total [as N] | 0 | 6 | 0 | ||
| Chloride [as Cl] | 0 | 6 | 0 | ||
| Solids, total dissolved | 0 | 6 | 0 | ||
| Oil & Grease | 0 | 3 | 0 | ||
| Floating solids, waste or visible foam-visual | 0 | 3 | 0 | ||
| Chlorine, total residual | 0 | 3 | 0 | ||
| Duration of discharge | 0 | 3 | 0 | ||
| Flow, total | 0 | 3 | 0 | ||
| Oil and grease visual | 0 | 3 | 0 | ||
| Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas | 0 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SD0027863.
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 SD0027863.
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 SD0027863 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.