La City , Pub Works Dept
6100 Woodley Avenue, Van Nuys, CA 91406 · Los Angeles County · Publicly Owned Treatment Works
- Average flow
- 19.79 MGD
- Design flow
- 80 MGD
- NPDES permit
- CA0056227
- Effective
- Permit expires
- January 2028
- Population served
- 919,987
- CWNS 2022
La City , Pub Works Dept is a publicly owned wastewater treatment plant in Van Nuys, Los Angeles County, California treating an average of 19.79 million gallons per day against a permitted design capacity of 80 MGD, serving about 919,987 residents. It discharges under NPDES permit CA0056227 (effective), which expires in January 2028, with 43 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at La City , Pub Works Dept.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 43
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
31 verified contacts for La City , Pub Works Dept, with validated emails and direct phone numbers.
Unlock 31 verified contacts (28 more than shown)
Names, validated emails and direct phone numbers for decision-makers at La City , Pub Works Dept, plus the full compliance history and discharge data.
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La City , Pub Works Dept: 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 10, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms