Faulkey Gully WWTP
15503 Hermitage Oak, Cypress, TX 77429 · Harris County · Publicly Owned Treatment Works
- Average flow
- 0.83 MGD
- Design flow
- 1.42 MGD
- NPDES permit
- TX0072354
- Effective
- Permit expires
- September 2029
- Population served
- 7,110
- CWNS 2022
Faulkey Gully WWTP is a publicly owned wastewater treatment works in Cypress, Harris County, Texas treating an average of 0.83 million gallons per day against a permitted design capacity of 1.42 MGD, serving about 7,110 residents. It discharges under NPDES permit TX0072354 (effective), which expires in September 2029, with 89 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in September 2016.
Treatment technology
Treatment structures and unit processes at Faulkey Gully WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 89
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Faulkey Gully WWTP in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $3,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Sep 2016
Faulkey Gully Municipal Utility District
Administrative order · CWA, NPDES Permit Violations · Unilateral Administrative Order Without Adjudication · Compliance actions $3,000
EPA's description of the case:
“Administrative Order to Faulkey Gully Municipal Utility District issued for effluent violations of TX0072354 permit, Order requires submittal of list to correct violations.”
Source: EPA ECHO, civil enforcement case 06-2016-1785.
Full case history with a free Klarifi account
Every action against Faulkey Gully WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Faulkey Gully WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Texas
Houston · 1 mi away
0.21 MGD
Houston · 2 mi away
2.39 MGD
Houston · 2 mi away
1.14 MGD
Houston · 2 mi away
0.39 MGD
Cypress · 2 mi away
0.58 MGD
Houston · 3 mi away
0.59 MGD
Houston · 3 mi away
0.53 MGD
Cypress · 3 mi away
0.85 MGD
Faulkey Gully WWTP: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated March 14, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms