EmissionsLookup
Non-Compliance Clean Water Act

UMATAC MERIZO SEWAGE TMT PLT

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
ROUTE 4 AT TOGUAN RIVER
MERIZO, GU 96916
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County
GUAM County
Total Penalties
$0
Registry ID
110009723255

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.

3
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 Effluent Violations - Unapproved Bypass Aug 22, 2019 Open
cwa Schedule Event unachieved and not reported Dec 31, 2018 Apr 1, 2019 Resolved
cwa Schedule Event reported late Dec 31, 2018 Open
cwa Schedule Event achieved late but reported Dec 31, 2018 Open
cwa Schedule Event unachieved but reported Dec 31, 2018 Apr 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
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 74.00 % 85.00 +73% Dec 2025 Open
Phosphate, ortho [as PO4] DMR, Limited - Numeric Violation 1.66 mg/L 0.70 +137% Dec 2025 Resolved
Solids, suspended percent removal DMR, Limited - Numeric Violation -3,052.00 % 85.00 +20,913% Dec 2025 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.48 MGD 0.39 +23% Dec 2025 Open
Solids, total suspended DMR, Limited - Numeric Violation 142.56 kg/d 95.79 +49% Dec 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 13,980,000.00 mg/L 7,000,000.00 +100% Dec 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.32 MGD 0.97 +67% Dec 2025 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 64.00 % 85.00 +140% Nov 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.45 MGD 0.97 +53% Nov 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 83.00 % 85.00 +13% Nov 2025 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.42 MGD 0.39 +8% Nov 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 78.00 % 85.00 +47% Oct 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.39 MGD 0.97 +60% Oct 2025 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.67 MGD 0.39 +72% Oct 2025 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.58 MGD 0.39 +49% Sep 2025 Open
Phosphate, ortho [as PO4] DMR, Limited - Numeric Violation 1.14 mg/L 0.70 +63% Sep 2025 Resolved
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 79.00 % 85.00 +40% Sep 2025 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 83.00 % 85.00 +13% Aug 2025 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.47 MGD 0.39 +21% Aug 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 70.00 % 85.00 +100% Aug 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.65 MGD 0.97 +33% Aug 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.78 MGD 0.97 +20% Jul 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 75.00 % 85.00 +67% Jul 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.78 MGD 0.97 +20% Jun 2025 Open
Phosphate, ortho [as PO4] DMR, Limited - Numeric Violation 1.62 mg/L 0.70 +131% Jun 2025 Resolved
Solids, suspended percent removal DMR, Limited - Numeric Violation 84.00 % 85.00 +7% May 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 82.00 % 85.00 +20% May 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.78 MGD 0.97 +20% Apr 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 63.00 % 85.00 +147% Apr 2025 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 30.00 % 85.00 +367% Apr 2025 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 72.00 % 85.00 +87% Mar 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 67.00 % 85.00 +120% Mar 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.84 MGD 0.97 +13% Mar 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.58 MGD 0.97 +40% Feb 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 80.00 % 85.00 +33% Feb 2025 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 84.00 % 85.00 +7% Jan 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.58 MGD 0.97 +40% Jan 2025 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.52 MGD 0.97 +47% Dec 2024 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 68.00 % 85.00 +113% Dec 2024 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 78.00 % 85.00 +47% Dec 2024 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 74.00 % 85.00 +73% Nov 2024 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.72 MGD 0.39 +85% Nov 2024 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 51.00 % 85.00 +227% Nov 2024 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.39 MGD 0.97 +60% Nov 2024 Open
Solids, suspended percent removal DMR, Limited - Numeric Violation 72.00 % 85.00 +87% Oct 2024 Open
BOD, 5-day, percent removal DMR, Limited - Numeric Violation 79.00 % 85.00 +40% Oct 2024 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.96 MGD 0.39 +146% Oct 2024 Open
Flow, minimum flow range DMR, Limited - Numeric Violation 0.65 MGD 0.97 +33% Oct 2024 Open
Flow, in conduit or thru treatment plant DMR, Limited - Numeric Violation 0.79 MGD 0.39 +103% Sep 2024 Open
Phosphate, ortho [as PO4] DMR, Limited - Numeric Violation 1.02 mg/L 0.70 +46% Sep 2024 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 09-2016-1505 · Aug 9, 2024
Judicial
· Case 09-2002-0134 · Jun 5, 2003
Administrative - Formal
· Case 09-2001-0128 · Aug 6, 2001

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