Non-Compliance
Clean Water Act
RCRA
DORADO WASTEWATER TREATMENT PLANT
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
-
PR-693 KM 5.6
DORADO, PR 00646
View on map ↗ - County
- DORADO County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 7 · last Oct 14, 2025
- Total Penalties
- $0 · last Jun 12, 2008
- Registry ID
- 110000561419
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.
2
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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 | Wet-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 27, 2026 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Mar 26, 2026 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 25, 2026 | — | Open |
| cwa | Dry-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Mar 17, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Mar 12, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Mar 12, 2026 | — | Open |
| cwa | Dry-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Feb 24, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Feb 19, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Feb 6, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Jan 22, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Jan 9, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Jan 7, 2026 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Dec 15, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Dec 2, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Nov 12, 2025 | — | Open |
| cwa | Wet-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Nov 3, 2025 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Oct 16, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Oct 14, 2025 | — | Open |
| cwa | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Oct 13, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Oct 8, 2025 | — | Open |
| cwa | Dry-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Oct 7, 2025 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S. that may endanger health or the environment | Oct 4, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 12, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 9, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 8, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 4, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Sep 2, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 28, 2025 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 16, 2025 | — | Open |
| cwa | Wet-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 15, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 14, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 11, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Aug 8, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 18, 1983 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 5, 1983 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 28, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 16, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 14, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 26, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 22, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Mar 16, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 22, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 3, 1982 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 9, 1981 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 25, 1981 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 25, 1981 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 25, 1981 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 23, 1981 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 11, 1980 | — | 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, percent removal | DMR, Limited - Numeric Violation | 80.00 % | 85.00 | +33% | Aug 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 19.00 mg/L | 16.00 | +19% | Aug 2025 | Resolved |
| Cyanide, free available | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +344% | Jul 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 94.00 mg/L | 45.00 | +109% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 30.00 | +53% | Jun 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 1,076.00 kg/d | 689.70 | +56% | Jun 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 129.00 mg/L | 45.00 | +187% | Jun 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.00 mg/L | 16.00 | +169% | Jun 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 57.00 % | 85.00 | +187% | Jun 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 3,430.00 MPN/100mL | 2,755.82 | +24% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 998.00 kg/d | 689.70 | +45% | Jun 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 825.00 kg/d | 689.70 | +20% | May 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 99.00 mg/L | 45.00 | +120% | May 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 123.00 mg/L | 45.00 | +173% | May 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 42.00 mg/L | 16.00 | +163% | May 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 1,026.00 kg/d | 689.70 | +49% | May 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 7,481.00 MPN/100mL | 2,755.82 | +171% | May 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | May 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 70.00 % | 85.00 | +100% | Apr 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 9,426.00 MPN/100mL | 2,755.82 | +242% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 474.00 kg/d | 459.80 | +3% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 116.00 mg/L | 45.00 | +158% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.00 mg/L | 45.00 | +167% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 30.00 | +103% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 879.00 kg/d | 689.70 | +27% | Apr 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 51.00 mg/L | 16.00 | +219% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,001.00 kg/d | 689.70 | +45% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 28.00 % | 85.00 | +380% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 56.00 mg/L | 16.00 | +250% | Mar 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 107.00 mg/L | 45.00 | +138% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 869.00 kg/d | 459.80 | +89% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 30.00 | +267% | Mar 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 16,183.00 MPN/100mL | 2,755.82 | +487% | Mar 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 52.00 % | 85.00 | +220% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,137.00 kg/d | 689.70 | +65% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 811.00 kg/d | 689.70 | +18% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 150.00 mg/L | 45.00 | +233% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 891.00 kg/d | 689.70 | +29% | Feb 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 66.00 % | 85.00 | +127% | Feb 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.00 mg/L | 30.00 | +100% | Feb 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 60.00 % | 85.00 | +167% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 47.00 mg/L | 16.00 | +194% | Feb 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 533.00 kg/d | 459.80 | +16% | Feb 2025 | Resolved |
| Enterococci | DMR, Limited - Numeric Violation | 15,499.00 MPN/100mL | 2,755.82 | +462% | Feb 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 94.00 mg/L | 45.00 | +109% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 99.00 mg/L | 45.00 | +120% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 938.00 kg/d | 689.70 | +36% | Feb 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 54.00 mg/L | 16.00 | +238% | Jan 2025 | 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.
Judicial
· Case 02-2011-0007 · May 23, 2016
Administrative - Formal
· Case 02-2016-3103 · May 17, 2016
Administrative - Formal
· Case 02-2014-3102 · Jan 29, 2014
Administrative - Formal
· Case 02-2006-3418 · Jun 12, 2008
$19,121
Judicial
· Case 02-2004-0008 · Jan 10, 2007
$1,000,000
Administrative - Formal
· Case 02-2006-3066 · May 18, 2006
Administrative - Formal
· Case 02-2006-3013 · Oct 13, 2005
Judicial
· Case 02-2000-0004 · Jul 1, 2003
$1,000,000
Administrative - Formal
· Case 02-2003-3059 · May 1, 2003
Administrative - Formal
· Case 02-2002-3124 · Aug 8, 2002
Administrative - Formal
· Case 02-1999-3301 · Nov 8, 1999
$24,500
Administrative - Formal
· Case 02-1999-3034 · Aug 30, 1999
Administrative - Formal
· Case 02-1994-0055 · Jun 28, 1996
$45,000
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