Non-Compliance
Clean Water Act
CITY OF LEANDER 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
-
10201 FM 2243
LEANDER, TX 78641
View on map ↗ - County
- WILLIAMSON County
- Inspections
- 2 · last Jul 22, 2025
- Total Penalties
- $0 · last Sep 29, 2012
- Registry ID
- 110064646762
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 | Permit Violations - Violation Specified in Comment | Jul 22, 2025 | Jul 31, 2025 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 27, 2024 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 17, 2022 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 6, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Feb 21, 2017 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 18, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Oct 30, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 4, 2010 | Mar 8, 2011 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 4, 2010 | Mar 8, 2011 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 4, 2010 | — | Open |
| cwa | Schedule Event reported late | Nov 4, 2010 | — | 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 |
|---|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.28 MGD | 2.25 | +2% | Feb 2026 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | Jan 2026 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.38 MGD | 2.25 | +6% | Jan 2026 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.40 MGD | 2.25 | +6% | Dec 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.40 MGD | 2.25 | +7% | Nov 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.42 MGD | 2.25 | +7% | Oct 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.42 MGD | 2.25 | +8% | Sep 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.40 MGD | 2.25 | +6% | Aug 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.38 MGD | 2.25 | +6% | Jul 2025 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.30 MGD | 2.25 | +2% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.72 kg/d | 17.25 | +14% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.49 mg/L | 2.00 | +25% | Apr 2025 | Resolved |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 2.27 MGD | 2.25 | +1% | Apr 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.63 kg/d | 17.25 | +43% | Apr 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.95 kg/d | 42.68 | +10% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.65 kg/d | 42.68 | +5% | Feb 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.39 kg/d | 17.25 | +12% | Feb 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 129.99 kg/d | 17.25 | +653% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.61 kg/d | 42.68 | +16% | Jan 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 51.54 kg/d | 42.68 | +21% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | Jan 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.59 mg/L | 2.00 | +730% | Jan 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 26.80 mg/L | 10.00 | +168% | Jan 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Jan 2025 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 9.18 kg/d | 8.63 | +6% | Aug 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 47.76 kg/d | 42.68 | +12% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 5.52 mg/L | 4.00 | +38% | Aug 2023 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 1.29 mg/L | 1.00 | +29% | Aug 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Aug 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.00 mg/L | 20.00 | +5% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.50 mg/L | 10.00 | +125% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 63.53 kg/d | 42.68 | +49% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.06 mg/L | 2.00 | +453% | Aug 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.00 mg/L | 5.00 | +100% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.00 mg/L | 5.00 | +100% | Aug 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.59 kg/d | 42.68 | +51% | Aug 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 23.00 mg/L | 20.00 | +15% | Aug 2022 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.35 mg/L | 6.00 | +11% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 69.60 kg/d | 17.25 | +303% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.26 mg/L | 2.00 | +13% | Mar 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 7.00 mg/L | 5.00 | +40% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.20 mg/L | 2.00 | +10% | Jul 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.18 mg/L | 2.00 | +9% | Jun 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | Jun 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.00 mg/L | 5.00 | +20% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.40 mg/L | 2.00 | +20% | Apr 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.51 mg/L | 2.00 | +26% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.54 mg/L | 2.00 | +27% | Jul 2020 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 06-2026-1750 · Feb 18, 2026
State CWA Penalty AO
Clean Water Act
· Case TX-2011-2089-MWD-E · Sep 29, 2012
$33,000
State CWA Penalty AO
Clean Water Act
· Case TX-2009-1206-MWD-E · Aug 21, 2010
$13,490
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