City Of Granger WWTP
101 Lamb St, Aprox 1300 Ft S Fmr 971 & 1 Mi E, Granger, TX 76530 · Williamson County · Publicly Owned Treatment Works
- Average flow
- 0.23 MGD
- Design flow
- 0.99 MGD
- NPDES permit
- TX0071030
- Administratively continued
- Permit expires
- August 2024
- Population served
- 1,583
- CWNS 2022
City Of Granger WWTP is a publicly owned wastewater treatment works in Granger, Williamson County, Texas treating an average of 0.23 million gallons per day against a permitted design capacity of 0.99 MGD, serving about 1,583 residents. It discharges under NPDES permit TX0071030 (administratively continued), which expires in August 2024, with 50 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at City Of Granger WWTP.
Available with a free Klarifi account
See the full treatment train at City Of Granger WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 50
- Effluent violations
- 30
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for City Of Granger WWTP, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at City Of Granger WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Texas
Bartlett · 6 mi away
0.43 MGD
Jarrell · 10 mi away
—
Georgetown · 11 mi away
3.14 MGD
Taylor · 11 mi away
5.69 MGD
Holland · 12 mi away
0.17 MGD
Hutto · 14 mi away
1.26 MGD
Georgetown · 14 mi away
0.04 MGD
Georgetown · 14 mi away
3.58 MGD
City Of Granger 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 May 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms