ASHLEY OAKS WWTP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $7,188 in total penalties since records began.
- Address
-
4435 FAIR OAKS
ALVIN, TX 77511
View on map ↗ - County
- BRAZORIA County
- Inspections
- 2 · last Sep 6, 2024
- Total Penalties
- $7,188 · last Dec 16, 2025
- Registry ID
- 110009772291
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.
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 | Sep 6, 2024 | Sep 19, 2024 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jan 12, 2023 | Jan 12, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 19, 2019 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 30, 2014 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | May 1, 2014 | — | 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 |
|---|---|---|---|---|---|---|
| Enterococci | DMR, Limited - Numeric Violation | 111.00 MPN/100mL | 104.00 | +7% | Jul 2025 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 104.00 | +99,999% | Jul 2024 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.11 MGD | 0.09 | +22% | Jul 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 27.30 MPN/100mL | 35.00 | +99,999% | Jul 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 5.77 kg/d | 5.45 | +6% | Jul 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 104.00 | +2,227% | May 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 199.00 MPN/100mL | 104.00 | +91% | Jan 2024 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 345.00 MPN/100mL | 104.00 | +232% | Jun 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 830.00 MPN/100mL | 104.00 | +698% | Apr 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 155.00 MPN/100mL | 104.00 | +49% | Mar 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 228.00 MPN/100mL | 104.00 | +119% | Feb 2023 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 41.17 MPN/100mL | 35.00 | +18% | Sep 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 104.00 | +2,227% | Sep 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,300.00 MPN/100mL | 104.00 | +1,150% | Feb 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 140.00 MPN/100mL | 35.00 | +300% | Feb 2021 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 113.00 MPN/100mL | 104.00 | +9% | Sep 2020 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 44.80 MPN/100mL | 35.00 | +28% | Jan 2020 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 1,050.00 MPN/100mL | 104.00 | +910% | Jan 2020 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 157.00 MPN/100mL | 104.00 | +51% | Apr 2019 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 111.00 MPN/100mL | 104.00 | +7% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.51 mg/L | 15.00 | +83% | Jul 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.68 kg/d | 1.04 | +157% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.91 mg/L | 3.00 | +364% | Jun 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 36.37 mg/L | 15.00 | +142% | Jun 2018 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 162.00 MPN/100mL | 104.00 | +56% | Jan 2018 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 173.00 MPN/100mL | 104.00 | +66% | Sep 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.20 mg/L | 3.00 | +7% | Apr 2017 | Open |
| Enterococci | DMR, Limited - Numeric Violation | 150.00 MPN/100mL | 104.00 | +44% | Sep 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.36 mg/L | 3.00 | +12% | Mar 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.33 mg/L | 15.00 | +9% | Mar 2016 | 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.