Non-Compliance
Clean Water Act
CASA GRANDE WRF
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
-
1194 W. KORSTEN ROAD
CASA GRANDE, AZ 85222
View on map ↗ - County
- PINAL County
- Inspections
- 5 · last Nov 20, 2024
- Total Penalties
- $0
- Registry ID
- 110022287210
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.
11
Water (CWA)
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 | Reporting Violations - Failure to Notify | Apr 6, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 6, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 3, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jan 8, 2026 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 14, 2025 | — | Open |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Oct 27, 2023 | — | Open |
| cwa | Reporting Violations - Failure to Notify | Oct 27, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 27, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 17, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 10, 2020 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +48% | Jan 2026 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +48% | Aug 2025 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +1% | Sep 2023 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +27% | Aug 2023 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.12 MGD | 6.00 | +2% | Dec 2022 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.39 MGD | 6.00 | +7% | Nov 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 611.00 MPN/100mL | 126.00 | +385% | Oct 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 575.00 | +321% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2,000,000.00 mg/L | 1,000,000.00 | +100% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3,000,000.00 mg/L | 1,000,000.00 | +200% | Nov 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5,000,000.00 mg/L | 2,000,000.00 | +150% | Nov 2020 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +14% | Aug 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3,000,000.00 mg/L | 2,000,000.00 | +50% | Aug 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 505.00 MPN/100mL | 126.00 | +301% | Jul 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Jul 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3,000,000.00 mg/L | 2,000,000.00 | +50% | Mar 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Dec 2019 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 622.00 MPN/100mL | 126.00 | +394% | Dec 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1,410,000.00 mg/L | 1,000,000.00 | +41% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2,760,000.00 mg/L | 2,000,000.00 | +38% | Aug 2019 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +5% | Mar 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.46 MGD | 6.00 | +8% | Feb 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.50 MGD | 6.00 | +8% | Jan 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 6.14 MGD | 6.00 | +2% | Dec 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 7.57 MGD | 6.00 | +26% | Aug 2017 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +9% | Feb 2017 | Open |
| Chromium, hexavalent dissolved [as Cr] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +87% | Dec 2015 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Dec 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Sep 2015 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +67% | Aug 2015 | Resolved |
| Copper, total recoverable | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +91% | Aug 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Jul 2015 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Jun 2015 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | May 2015 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Apr 2015 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Mar 2015 | Resolved |
| Chromium, hexavalent dissolved [as Cr] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +25% | Feb 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Feb 2015 | Resolved |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +292% | Jan 2015 | Resolved |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +161% | Jan 2015 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +44% | Jan 2015 | Resolved |
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