Non-Compliance
Clean Water Act
RCRA
OMYA ARIZONA CALCIUM CARBONATE PLANT
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
-
6 N MESQUITE RD
SUPERIOR, AZ 85173
View on map ↗ - County
- PINAL County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 212312
- Total Penalties
- $0
- Registry ID
- 110012194446
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.
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| Lead, total [as Pb] | DMR, Limited - Numeric Violation | 0.03 mg/L | 0.02 | +100% | Oct 2025 | Open |
| Copper, dissolved [as Cu] | DMR, Limited - Numeric Violation | 0.14 mg/L | 0.04 | +221% | Oct 2025 | Open |
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