Non-Compliance
Clean Water Act
SCCPWSD#2, BOONE RIDGE ESTATES WWTF
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
-
ESTATES WWTF
WENTZVILLE, MO 63385
View on map ↗ - County
- ST. CHARLES County
- Inspections
- 1 · last Jan 13, 2022
- Total Penalties
- $0
- Registry ID
- 110024817028
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
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 | Schedule Event unachieved and not reported | Jan 28, 2025 | Feb 28, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2017 | Jul 10, 2017 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 1, 2017 | Jul 10, 2017 | 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 |
|---|---|---|---|---|---|---|
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 81.82 % | 85.00 | +21% | Dec 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 33.00 mg/L | 25.00 | +32% | Mar 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 80.00 mg/L | 25.00 | +220% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 25.00 | +96% | Mar 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 79.00 % | 85.00 | +40% | Mar 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,290.00 MPN/100mL | 1,030.00 | +511% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.60 mg/L | 1.90 | +37% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.50 mg/L | 3.70 | +49% | Jun 2017 | Open |
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