Non-Compliance
Clean Water Act
LONE TREE SOUTH WWTP
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
-
5099 620TH STREET SE
LONE TREE, IA 52755
View on map ↗ - County
- JOHNSON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Oct 19, 2022
- Total Penalties
- $0
- Registry ID
- 110039690992
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.
7
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 reported late | Jul 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2019 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2019 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2018 | Jan 7, 2019 | Resolved |
| cwa | Schedule Event reported late | Jul 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2018 | Jan 7, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Aug 1, 2016 | — | Open |
| cwa | Schedule Event reported late | Aug 1, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Aug 1, 2016 | Feb 28, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Aug 1, 2016 | Feb 28, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | May 1, 2016 | — | Open |
| cwa | Schedule Event reported late | May 1, 2016 | — | 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 | 220.00 mg/L | 40.00 | +450% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 57.88 mg/L | 25.00 | +132% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 171.60 kg/d | 124.40 | +38% | Feb 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.90 mg/L | 5.00 | +22% | Jun 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 83.00 mg/L | 80.00 | +4% | Jun 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.40 mg/L | 5.00 | +32% | May 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.70 mg/L | 5.00 | +46% | Mar 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.20 mg/L | 5.00 | +56% | Feb 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.90 mg/L | 5.00 | +42% | Jan 2018 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.30 mg/L | 5.00 | +34% | Sep 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.30 mg/L | 5.00 | +34% | Aug 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.70 mg/L | 5.00 | +46% | Jul 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.60 mg/L | 5.00 | +28% | Jun 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 43.00 mg/L | 40.00 | +8% | Mar 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.20 mg/L | 25.00 | +5% | Mar 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 32.75 mg/L | 25.00 | +31% | Feb 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 190.00 mg/L | 40.00 | +375% | Jan 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 63.25 mg/L | 25.00 | +153% | Jan 2017 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 95.68 kg/d | 63.11 | +52% | Jan 2017 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.30 mg/L | 5.00 | +14% | Aug 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.70 mg/L | 5.00 | +6% | Jul 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.40 mg/L | 25.00 | +6% | Jun 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 73.60 kg/d | 63.11 | +17% | Jun 2016 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Mar 2016 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.51 mg/L | 5.00 | +10% | Sep 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.22 mg/L | 5.00 | +16% | Aug 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.26 mg/L | 5.00 | +15% | Jul 2015 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.50 mg/L | 25.00 | +6% | Jun 2015 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.65 mg/L | 5.00 | +7% | Jun 2015 | Open |
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