Non-Compliance
Clean Water Act
ASPEN INSTITUTE WWTF
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
-
70502 CR T
CRESTONE, CO 81131
View on map ↗ - County
- SAGUACHE County
- Inspections
- 3 · last Feb 25, 2026
- Total Penalties
- $0 · last Apr 1, 2014
- Registry ID
- 110006657741
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.
5
Water (CWA)
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 | WW SSO - Overflow to Dry Land or Building Backup | Jan 5, 2019 | Jan 8, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 15, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 15, 2009 | — | 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 | 50.00 mg/L | 45.00 | +11% | Jan 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 51.00 mg/L | 45.00 | +13% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Jan 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 75.00 mg/L | 45.00 | +67% | Jan 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 107.00 mg/L | 45.00 | +138% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Dec 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 76.00 % | 85.00 | +60% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.60 mg/L | 45.00 | +35% | Dec 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.40 mg/L | 45.00 | +3% | Aug 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.80 mg/L | 45.00 | +8% | Jan 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 72.00 MPN/100mL | 64.00 | +13% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.30 mg/L | 3.30 | +242% | May 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,986.00 MPN/100mL | 252.00 | +688% | Nov 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 158.00 MPN/100mL | 64.00 | +147% | Nov 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.01 | +291% | May 2018 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.05 mg/L | 0.02 | +163% | May 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.01 | +173% | Apr 2018 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +58% | Apr 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.02 | +216% | Mar 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.01 | +136% | Mar 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 185.00 mg/L | 45.00 | +311% | Mar 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.00 mg/L | 30.00 | +83% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Mar 2018 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Mar 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Feb 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.24 mg/L | 0.02 | +1,163% | Feb 2018 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.01 | +827% | Feb 2018 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Jan 2018 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Jan 2018 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 80.10 % | 85.00 | +33% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Sep 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.80 mg/L | 2.20 | +27% | Aug 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 190.00 MPN/100mL | 64.00 | +197% | Jul 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Jul 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 36.00 mg/L | 30.00 | +20% | Jun 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 103.00 MPN/100mL | 64.00 | +61% | Jun 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 250.00 MPN/100mL | 64.00 | +291% | Apr 2017 | Open |
| E. coli | DMR, Limited - Overdue | 250.00 MPN/100mL | 64.00 | +291% | Apr 2017 | Resolved |
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.
State CWA Penalty AO
Clean Water Act
· Case CO-MP-140401-1 · Apr 1, 2014
$103,654
State Administrative Order of Consent
Clean Water Act
· Case CO-MC-140213-1 · Feb 13, 2014
State CWA Non Penalty AO
Clean Water Act
· Case CO-MO-090209-4 · Feb 9, 2009
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