Clean Water Act
CALLAO WASTEWATER TREATMENT PLANT
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
104 HARRYHOGAN RD
CALLAO, VA 22435
View on map ↗ - County
- NORTHUMBERLAND County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Apr 22, 2022
- Total Penalties
- $0 · last Sep 22, 2020
- Registry ID
- 110020144832
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 achieved late but reported | May 30, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 1, 2022 | — | Open |
| cwa | WW SSO - Discharge to Waters | Jun 11, 2021 | — | Open |
| cwa | Effluent Violations - Unapproved Bypass | Sep 28, 2016 | Oct 4, 2016 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.85 mg/L | 0.93 | +99% | Dec 2024 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +15% | Dec 2024 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +15% | Dec 2024 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +11% | Apr 2023 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +11% | Apr 2023 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +22% | Oct 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +22% | Oct 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +6% | Jul 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +6% | Jul 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +39% | Apr 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +39% | Apr 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +61% | Mar 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +61% | Mar 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +57% | Feb 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +57% | Feb 2022 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +15% | May 2021 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +15% | May 2021 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +51% | Apr 2021 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +51% | Apr 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.63 mg/L | 0.93 | +183% | Apr 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.66 mg/L | 0.63 | +5% | Apr 2021 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +14% | Mar 2021 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +14% | Mar 2021 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +23% | Jan 2021 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +23% | Jan 2021 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +45% | Aug 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +45% | Aug 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.15 mg/L | 0.08 | +79% | Jul 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.15 mg/L | 0.08 | +79% | Jul 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +48% | Jun 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.12 mg/L | 0.08 | +48% | Jun 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +28% | May 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +28% | May 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +14% | Apr 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +14% | Apr 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +34% | Mar 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +34% | Mar 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +28% | Feb 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.08 | +28% | Feb 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.01 mg/L | 0.63 | +60% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.91 mg/L | 0.93 | +428% | Jan 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.08 | +105% | Jan 2020 | Open |
| Nitrogen, Kjeldahl, total [as N] | DMR, Limited - Numeric Violation | 5.10 mg/L | 4.50 | +13% | Jan 2020 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.17 mg/L | 0.08 | +105% | Jan 2020 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +61% | Dec 2019 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.13 mg/L | 0.08 | +61% | Dec 2019 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +26% | Nov 2019 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.08 | +26% | Nov 2019 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +9% | Oct 2019 | Resolved |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.08 | +9% | Oct 2019 | 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.
State CWA Penalty AO
Clean Water Act
· Case VA-PR20-0325 · Sep 22, 2020
$1,850
State Administrative Order of Consent
Clean Water Act
· Case VA-PR15-0809 · Aug 24, 2017
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