Non-Compliance
Clean Water Act
RCRA
SANTA ISABEL OLD & NEW WASTEWATER TREATMENT PLANTS
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-538 KM 0.5
SANTA ISABEL, PR 00757
View on map ↗ - County
- SANTA ISABEL County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 22132
- Inspections
- 2 · last Jan 27, 2026
- Total Penalties
- $0 · last Jan 10, 2007
- Registry ID
- 110007804821
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
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 | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Apr 6, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 20, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 18, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 12, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 4, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Mar 3, 2026 | — | Open |
| cwa | Dry-weather SSO discharge to waters of the U.S., not permit compliant, no endangerment | Oct 12, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2018 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2017 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2016 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2015 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2015 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2015 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2015 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 1, 2014 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2010 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2009 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2008 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2007 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Sep 1, 2007 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2007 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2007 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2007 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 30, 2004 | Dec 1, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2004 | Jun 22, 2006 | 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, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 92.00 mg/L | 45.00 | +104% | Sep 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 70.00 % | 85.00 | +100% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 57.00 % | 85.00 | +187% | Sep 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Sep 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 78.00 mg/L | 45.00 | +73% | Aug 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Aug 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 68.00 % | 85.00 | +113% | Aug 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 48.00 % | 85.00 | +247% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 80.00 mg/L | 45.00 | +78% | Aug 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Aug 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Jul 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 30.00 | +50% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,001.00 kg/d | 938.00 | +7% | Apr 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.00 % | 85.00 | +160% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 69.00 mg/L | 45.00 | +53% | Apr 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 200.00 mg/L | 45.00 | +344% | Apr 2025 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.00 % | 85.00 | +27% | Apr 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.00 mg/L | 45.00 | +98% | Mar 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | Mar 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 74.00 % | 85.00 | +73% | Dec 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.01 | +2,433% | Nov 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 83.00 % | 85.00 | +13% | Nov 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 30.00 | +60% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 170.00 mg/L | 45.00 | +278% | Oct 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.14 mg/L | 4.00 | +47% | Oct 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 35.00 % | 85.00 | +333% | Oct 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Oct 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,293.00 kg/d | 938.00 | +38% | Oct 2024 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 45.00 | +2% | Aug 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 55.00 % | 85.00 | +200% | Aug 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 68.00 % | 85.00 | +113% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 77.00 mg/L | 45.00 | +71% | Jul 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 65.00 mg/L | 45.00 | +44% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 71.00 % | 85.00 | +93% | Jun 2024 | Open |
| Copper, total [as Cu] | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.10 | +9% | May 2024 | Resolved |
| Sulfide-hydrogen sulfide [undissociated] | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +23% | Nov 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 97.00 mg/L | 45.00 | +116% | Jun 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 30.00 | +80% | Jun 2023 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.00 % | 85.00 | +227% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 33.00 mg/L | 30.00 | +10% | May 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 100.00 mg/L | 45.00 | +122% | May 2023 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | May 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 77.00 % | 85.00 | +53% | May 2023 | 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.
Judicial
· Case 02-2011-0007 · May 23, 2016
Judicial
· Case 02-2004-0008 · Jan 10, 2007
$1,000,000
Administrative - Formal
· Case 02-2005-3414 · Feb 28, 2006
$115,000
Administrative - Formal
· Case 02-2005-3294 · Sep 28, 2005
Administrative - Formal
· Case 02-2005-3189 · Feb 1, 2005
Administrative - Formal
· Case 02-2004-3084 · Aug 20, 2004
Administrative - Formal
· Case 02-2003-3311 · May 6, 2004
$5,000
Administrative - Formal
· Case 02-2003-3015 · Dec 24, 2002
Administrative - Formal
· Case 02-2002-3154 · Sep 30, 2002
Administrative - Formal
· Case 02-2001-3416 · May 14, 2002
$110,000
Administrative - Formal
· Case 02-2002-3013 · Nov 15, 2001
Administrative - Formal
· Case 02-2001-3050 · Sep 27, 2001
Administrative - Formal
· Case 02-1998-0180 · Sep 1, 2000
$52,000
Administrative - Formal
· Case 02-2000-3061 · Feb 25, 2000
Administrative - Formal
· Case 02-1997-0315 · Sep 3, 1997
Administrative - Formal
· Case 02-1996-0306 · Sep 30, 1996
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