HAWAII COUNTY HILO 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
-
150 KEKUANAOA ST
HILO, HI 96720
View on map ↗ - County
- HAWAII County
- Inspections
- 5 · last Aug 12, 2025
- Total Penalties
- $0
- Registry ID
- 110013786698
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.
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 | Schedule Event unachieved but reported | Jun 30, 2018 | Nov 27, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 30, 2018 | Nov 27, 2018 | Resolved |
| cwa | Schedule Event reported late | Jun 30, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 30, 2018 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 31, 2010 | Dec 31, 2010 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 31, 2009 | Dec 31, 2009 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 10, 2009 | Aug 10, 2009 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jan 28, 1999 | Jan 28, 1999 | 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 | 20,600.00 MPN/100mL | 11,700.00 | +76% | Jun 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 20,200.00 MPN/100mL | 11,700.00 | +73% | Dec 2022 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 39,000.00 MPN/100mL | 11,700.00 | +233% | Oct 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 3,511.00 MPN/100mL | 2,198.00 | +60% | Feb 2015 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 8,965.00 MPN/100mL | 2,198.00 | +308% | Jan 2015 | 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.