EmissionsLookup
Non-Compliance Clean Water Act

AURORA SANITARY DISTRICT # 1

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
300 LAGUNA DR
NIAGARA, WI 54151
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County
FLORENCE County
Inspections
1 · last May 19, 2022
Total Penalties
$0
Registry ID
110010886229

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.

10
Water (CWA)
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
BOD, carbonaceous [5 day, 5 C] DMR, Limited - Numeric Violation 31.75 mg/L 25.00 +27% Apr 2025 Open
BOD, carbonaceous [5 day, 5 C] DMR, Limited - Numeric Violation 34.25 mg/L 25.00 +37% Mar 2025 Open
BOD, carbonaceous [5 day, 5 C] DMR, Limited - Numeric Violation 42.00 mg/L 40.00 +5% Mar 2025 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 35.00 mg/L 34.00 +3% Mar 2023 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 34.75 mg/L 34.00 +2% Apr 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 37.00 mg/L 34.00 +9% Apr 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 39.80 mg/L 34.00 +17% Mar 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 60.00 mg/L 34.00 +76% Mar 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 44.00 mg/L 34.00 +29% Feb 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 39.13 mg/L 34.00 +15% Feb 2021 Open
Nitrogen, ammonia total [as N] DMR, Limited - Numeric Violation 35.00 mg/L 34.00 +3% Mar 2020 Open
BOD, carbonaceous [5 day, 5 C] DMR, Limited - Numeric Violation 27.75 mg/L 25.00 +11% Mar 2018 Open

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