Non-Compliance
Clean Water Act
SOUTH DAKOTA ELLSWORTH DEVELOPMENT AUTHORITY (SDEDA)
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
153RD AVENUE
BOX ELDER, SD 57719
View on map ↗ - County
- PENNINGTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Jan 30, 2024
- Total Penalties
- $0
- Registry ID
- 110046338655
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
4
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.80 mg/L | 1.60 | +13% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.30 mg/L | 2.50 | +312% | Oct 2025 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 1.11 toxic | 1.07 | +4% | Oct 2025 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,178.00 | +105% | May 2025 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,402.00 MPN/100mL | 1,178.00 | +104% | Aug 2023 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,178.00 | +105% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.20 mg/L | 3.70 | +68% | May 2023 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 2.16 toxic | 1.07 | +102% | Oct 2015 | Open |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | DMR, Limited - Numeric Violation | 4.00 toxic | 1.07 | +99,999% | Sep 2015 | Open |
| Toxicity [chronic], Ceriodaphnia dubia | DMR, Limited - Numeric Violation | 4.00 toxic | 1.07 | +99,999% | Jul 2015 | Open |
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· Manufacturing