Non-Compliance
Clean Water Act
PRASA UNIBON WWTP
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-159 KM 5.8
MOROVIS, PR 00687
View on map ↗ - County
- MOROVIS County
- Inspections
- 3 · last Mar 10, 2026
- Total Penalties
- $0 · last Jan 10, 2007
- Registry ID
- 110009814665
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.
1
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 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | Jan 1, 2026 | — | Open |
| cwa | Dry-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Dec 26, 2025 | — | Open |
| cwa | Dry-weather SSO, no discharge to waters of the U.S., not permit compliant, no endangerment | Dec 3, 2025 | — | Open |
| cwa | Dry-weather unanticipated prohibited bypass discharge to waters of the U.S. - endangerment | Sep 15, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2017 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2016 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2015 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2014 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2014 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2014 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2014 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2013 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2013 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2011 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2010 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2009 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 1, 2008 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2008 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2008 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 1, 2008 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2007 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2007 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2007 | May 1, 2019 | Resolved |
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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 160.00 mg/L | 45.00 | +256% | Jan 2026 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 14.00 % | 85.00 | +473% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 160.00 mg/L | 30.00 | +433% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.00 kg/d | 22.00 | +23% | Jan 2026 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | -400.00 % | 85.00 | +3,233% | Jan 2026 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 6.12 mg/L | 5.53 | +11% | Dec 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 66.00 % | 85.00 | +127% | Sep 2025 | Open |
| Cyanide, free available | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +42% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 30.00 | +50% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 kg/d | 22.00 | +77% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 kg/d | 32.00 | +22% | Nov 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 72.00 % | 85.00 | +87% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 kg/d | 32.00 | +38% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 kg/d | 22.00 | +100% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Mar 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 77.00 % | 85.00 | +53% | Jun 2023 | Open |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.10 | +33% | Dec 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | Dec 2021 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 10.94 mg/L | 5.53 | +98% | Nov 2021 | Resolved |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 0.29 mg/L | 0.10 | +185% | Nov 2021 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Nov 2021 | Open |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.10 | +1% | Sep 2021 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.00 mg/L | 5.00 | +20% | Jul 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | May 2021 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.06 mg/L | 5.00 | +19% | May 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 24.00 kg/d | 22.00 | +9% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 30.00 | +117% | Apr 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Apr 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 68.00 % | 85.00 | +113% | Apr 2021 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 29.00 % | 85.00 | +373% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 45.00 | +44% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 kg/d | 22.00 | +41% | Apr 2021 | Open |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 1.35 mg/L | 0.10 | +1,250% | Oct 2020 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Oct 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 49.00 mg/L | 30.00 | +63% | Oct 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Oct 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 76.00 mg/L | 45.00 | +69% | Oct 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Oct 2020 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 65.00 % | 85.00 | +133% | Sep 2020 | Open |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 0.53 mg/L | 0.10 | +431% | Sep 2020 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 30.00 | +73% | Sep 2020 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Sep 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.00 mg/L | 4.00 | +25% | Jul 2020 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 12.84 mg/L | 5.53 | +132% | May 2020 | Resolved |
| Surfactants [MBAS] | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.10 | +29% | Jan 2020 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.80 mg/L | 4.00 | +30% | Jun 2019 | Open |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 34.70 mg/L | 26.05 | +33% | Apr 2019 | Resolved |
| Fluoride, total [as F] | DMR, Limited - Numeric Violation | 1.78 mg/L | 0.70 | +155% | Mar 2019 | Open |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 26.80 mg/L | 26.05 | +3% | Feb 2019 | 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
Judicial
· Case 02-2004-0008 · Jan 10, 2007
$1,000,000
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