Non-Compliance
Clean Water Act
SOLON CITY OF STP
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
-
CITY CLERK, CITY HALL
SOLON, IA 52333
View on map ↗ - County
- JOHNSON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Feb 11, 2025
- Total Penalties
- $0
- Registry ID
- 110010034248
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 | Schedule Event achieved late but reported | Oct 1, 2024 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 43.06 mg/L | 25.00 | +72% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 83.06 kg/d | 64.47 | +29% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 409.58 kg/d | 103.06 | +297% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 211.92 mg/L | 40.00 | +430% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 185.00 MPN/100mL | 126.00 | +47% | Oct 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 7.17 kg/d | 6.04 | +19% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.03 mg/L | 1.50 | +102% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.93 kg/d | 3.90 | +26% | Apr 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.70 mg/L | 15.20 | +23% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.33 kg/d | 8.76 | +121% | Jan 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.70 mg/L | 3.40 | +450% | Jan 2025 | Resolved |
| Chloride [as Cl] | DMR, Limited - Numeric Violation | 1,259.81 kg/d | 1,000.62 | +26% | Apr 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.42 MGD | 0.40 | +5% | Apr 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.16 kg/d | 0.08 | +105% | Apr 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +9% | Apr 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 mg/L | 0.05 | +9% | Apr 2017 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.05 | +25% | Apr 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.89 MGD | 0.60 | +49% | Jan 2017 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.67 MGD | 0.60 | +12% | Oct 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.11 kg/d | 0.08 | +39% | Oct 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +70% | Oct 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.06 kg/d | 0.05 | +26% | Sep 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.05 | +70% | Sep 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +25% | Sep 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.13 kg/d | 0.08 | +70% | Sep 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.23 MGD | 0.60 | +106% | Sep 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.40 MGD | 0.40 | +1% | Sep 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.31 kg/d | 0.08 | +295% | Aug 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.36 MGD | 0.60 | +126% | Aug 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 kg/d | 0.05 | +31% | Aug 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +25% | Aug 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.19 mg/L | 0.05 | +258% | Aug 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.45 MGD | 0.40 | +12% | Aug 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.05 | +32% | Jul 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.09 kg/d | 0.08 | +12% | Jul 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.29 mg/L | 1.70 | +94% | Jul 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.66 kg/d | 2.45 | +49% | Jul 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.21 kg/d | 0.05 | +320% | Jun 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.18 mg/L | 0.04 | +403% | Jun 2016 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 1.49 MGD | 0.60 | +149% | Jun 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.05 | +1,409% | Jun 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.00 kg/d | 0.08 | +1,191% | Jun 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.71 MGD | 0.60 | +18% | May 2016 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Overdue | 0.71 MGD | 0.60 | +18% | May 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Overdue | 4.83 kg/d | 0.08 | +6,161% | May 2016 | Resolved |
| Coliform, fecal general | DMR, Limited - Overdue | 9,000.00 MPN/100mL | 700.00 | +1,186% | May 2016 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 9,000.00 MPN/100mL | 700.00 | +1,186% | May 2016 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.83 kg/d | 0.08 | +6,161% | May 2016 | Open |
| Chlorine, total residual | DMR, Limited - Overdue | 0.36 kg/d | 0.05 | +622% | May 2016 | Resolved |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.80 mg/L | 0.05 | +3,296% | May 2016 | Open |
Other facilities in JOHNSON County, IA
ORCHARD VIEW ESTATES
, IA
AUBURN RIDGE, LLC.
CORALVILLE, IA
OAKDALE HOSPITAL WATER SYSTEM-PLANT #1
IOWA CITY, IA
RENEES ROADHOUSE
, IA