EmissionsLookup
Non-Compliance Clean Water Act

COMMONWEALTH UTILITIES CORPORATION (SADOG TASI)

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
GARAPAN - SADOG TASI RD
SAIPAN, MP 96950
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County
NORTHERN MARIANA ISLANDS County
Inspections
3 · last Jan 28, 2025
Total Penalties
$0
Registry ID
110024584163

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.

12
Water (CWA)
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 Management Practice Violations - Improper Operation and Maintenance Aug 12, 2019 Open
cwa Management Practice Violations - No Licensed/Certified Operator Aug 12, 2019 Open
cwa Management Practice Violations - Improper Operation and Maintenance Jan 29, 2019 Open
cwa Management Practice Violations - No Licensed/Certified Operator Jan 29, 2019 Open
cwa Schedule Event unachieved and not reported Jun 30, 2009 Sep 29, 2009 Resolved
cwa Schedule Event reported late Dec 31, 2008 Open
cwa Schedule Event unachieved but reported Dec 31, 2008 Apr 1, 2009 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
Enterococci DMR, Limited - Numeric Violation 15,531.00 MPN/100mL 11,440.00 +36% Dec 2025 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% Nov 2025 Open
Enterococci DMR, Limited - Numeric Violation 10,562.00 MPN/100mL 3,080.00 +243% Nov 2025 Open
Solids, settleable DMR, Limited - Numeric Violation 0.01 mg/L 0.00 +500% Nov 2025 Open
Enterococci DMR, Limited - Numeric Violation 8,775.00 MPN/100mL 3,080.00 +185% Oct 2025 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +112% Oct 2025 Open
Enterococci DMR, Limited - Numeric Violation 12,033.00 MPN/100mL 11,440.00 +5% Aug 2025 Open
Enterococci DMR, Limited - Numeric Violation 3,838.00 MPN/100mL 3,080.00 +25% Aug 2025 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% Jul 2025 Open
Enterococci DMR, Limited - Numeric Violation 6,318.00 MPN/100mL 3,080.00 +105% Jul 2025 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% Jun 2025 Open
Enterococci DMR, Limited - Numeric Violation 3,102.00 MPN/100mL 3,080.00 +1% Dec 2024 Open
Enterococci DMR, Limited - Numeric Violation 12,997.00 MPN/100mL 11,440.00 +14% Oct 2024 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +112% Sep 2024 Open
Enterococci DMR, Limited - Numeric Violation 7,170.00 MPN/100mL 3,080.00 +133% Sep 2024 Open
Enterococci DMR, Limited - Numeric Violation 3,574.00 MPN/100mL 3,080.00 +16% Jul 2024 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% Jul 2024 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% Jun 2024 Open
Enterococci DMR, Limited - Numeric Violation 8,961.00 MPN/100mL 3,080.00 +191% Jun 2024 Open
Enterococci DMR, Limited - Numeric Violation 16,490.00 MPN/100mL 3,080.00 +435% May 2024 Open
Enterococci DMR, Limited - Numeric Violation 24,196.00 MPN/100mL 11,440.00 +99,999% May 2024 Open
Enterococci DMR, Limited - Numeric Violation 11,756.00 MPN/100mL 3,080.00 +282% Apr 2024 Open
Enterococci DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 24,288.00 +99% Apr 2024 Open
Phosphorus, total [as P] DMR, Limited - Numeric Violation 2.30 mg/L 2.20 +5% Mar 2024 Open
Enterococci DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 24,288.00 +99,999% Mar 2024 Open
Enterococci DMR, Limited - Numeric Violation 15,641.00 MPN/100mL 3,080.00 +408% Mar 2024 Open
Enterococci DMR, Limited - Numeric Violation 16,455.00 MPN/100mL 3,080.00 +434% Feb 2024 Open
Enterococci DMR, Limited - Numeric Violation 34,658.00 MPN/100mL 24,288.00 +43% Feb 2024 Open
Enterococci DMR, Limited - Numeric Violation 17,834.00 MPN/100mL 3,080.00 +479% Jan 2024 Open
Enterococci DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 24,288.00 +99,999% Jan 2024 Open
Enterococci DMR, Limited - Numeric Violation 28,724.00 MPN/100mL 3,080.00 +833% Dec 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 94.00 mg/L 45.00 +109% Dec 2023 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 4.30 % 85.00 +538% Dec 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 34.60 mg/L 30.00 +15% Dec 2023 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 75.90 mg/L 30.00 +153% Dec 2023 Resolved
Enterococci DMR, Limited - Numeric Violation 39,726.00 MPN/100mL 24,288.00 +64% Dec 2023 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 68.80 % 85.00 +108% Dec 2023 Open
Solids, settleable DMR, Limited - Numeric Violation 0.01 mg/L 0.00 +200% Nov 2023 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 66.10 % 85.00 +126% Nov 2023 Open
Enterococci DMR, Limited - Numeric Violation 25,038.00 MPN/100mL 3,080.00 +713% Nov 2023 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 34.60 mg/L 30.00 +15% Nov 2023 Resolved
Solids, total suspended DMR, Limited - Numeric Violation 74.10 mg/L 30.00 +147% Nov 2023 Resolved
Solids, suspended percent removal DMR, Limited - Numeric Violation -13.70 % 85.00 +658% Nov 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 90.50 mg/L 45.00 +101% Nov 2023 Open
Enterococci DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 24,288.00 +99% Nov 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 62.30 mg/L 30.00 +108% Oct 2023 Resolved
Enterococci DMR, Limited - Numeric Violation 27,466.00 MPN/100mL 3,080.00 +792% Oct 2023 Open
Solids, total suspended DMR, Limited - Numeric Violation 81.00 mg/L 45.00 +80% Oct 2023 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 26.90 % 85.00 +387% Oct 2023 Open
Enterococci DMR, Limited - Numeric Violation 48,392.00 MPN/100mL 24,288.00 +99,999% Oct 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 09-2005-0216 · Mar 11, 2009
Judicial
· Case 09-2007-0078 · Mar 11, 2009
Administrative - Formal
· Case 09-2008-1504 · Jul 14, 2008
Administrative - Formal
· Case 09-2007-0135 · May 17, 2007
CWA 309A AO For Compliance
Clean Water Act · Case 09-1989-N004 · Mar 16, 1989

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