USNPS - MT. RUSHMORE NATIONAL MEMORIAL (WTP)
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
-
13000 HWY 234 BLDG 31 SUITE 1
KEYSTONE, SD 57751
View on map ↗ - County
- PENNINGTON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $0
- Registry ID
- 110025404505
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.
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Mar 21, 2024 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | Mar 15, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2020 | Aug 25, 2020 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2020 | Aug 25, 2020 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 1997 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 15, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 1991 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 30, 1991 | Jul 9, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 15, 1991 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 15, 1991 | Jul 9, 1993 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 28, 1991 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 13, 1991 | — | Open |
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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 30.00 mg/L | 17.50 | +71% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.89 mg/L | 1.70 | +11% | Aug 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 17.50 | +129% | Apr 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.90 mg/L | 10.00 | +119% | Apr 2020 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.