Clean Water Act
APACHE JUNCTION WWTP
Quick Summary
- •Assessed $0 in total penalties since records began.
- Address
-
ON VINEYARD
APACHE JUNCTION, AZ 85220
View on map ↗ - County
- PINAL County
- Inspections
- 2 · last Mar 26, 2025
- Total Penalties
- $0
- Registry ID
- 110010062314
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 - Numeric effluent violation | Apr 21, 2020 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Apr 21, 2020 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Apr 21, 2020 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Feb 20, 2019 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Feb 20, 2019 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2,790,000.00 mg/L | 2,000,000.00 | +40% | Jun 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Jun 2020 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Feb 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1,300,000.00 mg/L | 1,000,000.00 | +30% | Feb 2020 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 78.00 % | 85.00 | +47% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6,000,000.00 mg/L | 1,000,000.00 | +500% | Jan 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8,900,000.00 mg/L | 2,000,000.00 | +345% | Jan 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 23.80 % | 85.00 | +408% | Jan 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3,500,000.00 mg/L | 2,000,000.00 | +75% | Dec 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3,450,000.00 mg/L | 1,000,000.00 | +245% | Dec 2019 | Resolved |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.03 kg/d | 0.02 | +29% | Jun 2019 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.03 kg/d | 0.02 | +62% | Jun 2019 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +245% | Jun 2019 | Open |
| Selenium, total recoverable | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.00 | +130% | Jun 2019 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +18% | Nov 2018 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +24% | Mar 2018 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Jan 2018 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 484.30 MPN/100mL | 126.00 | +284% | Jan 2018 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 180.00 MPN/100mL | 126.00 | +43% | Jul 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 610.00 MPN/100mL | 575.00 | +6% | Jul 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 580.00 MPN/100mL | 575.00 | +1% | May 2017 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +6% | May 2017 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +16% | Apr 2017 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.02 | +156% | Dec 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 811.00 MPN/100mL | 126.00 | +544% | Jul 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Jul 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 487.58 MPN/100mL | 126.00 | +287% | Jan 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 575.00 | +321% | Jan 2016 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +109% | Nov 2015 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +63% | Nov 2015 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +38% | Oct 2015 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +500% | Sep 2015 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +200% | Sep 2015 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +200% | Jun 2015 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +500% | Jun 2015 | Resolved |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +50% | Mar 2015 | Open |
| Mercury, total recoverable | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +200% | Mar 2015 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.02 | +38% | Jan 2015 | Open |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.01 | +175% | Jan 2015 | Resolved |
| Cyanide, total [as CN] | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.13 | +1% | Jan 2015 | Open |
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