Dublin-San Ramon WWTF
7399 Johnson Dr, Pleasanton, CA 94588 · Alameda County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 23.9 MGD
- NPDES permit
- CA0037613
- Effective
- Permit expires
- August 2027
- Population served
- 142,953
- CWNS 2022
Dublin-San Ramon WWTF is a publicly owned wastewater treatment works in Pleasanton, Alameda County, California, serving about 142,953 residents. It discharges under NPDES permit CA0037613 (effective), which expires in August 2027, with 15 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Dublin-San Ramon WWTF.
Available with a free Klarifi account
See the full treatment train at Dublin-San Ramon WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 15
- Effluent violations
- 0
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 Dublin-San Ramon WWTF in EPA's ICIS system.
- Formal actions
- 0
- none on record
- EPA inspections
- 1
- latest May 2004
No formal federal enforcement case is on record for this plant.
Full case history with a free Klarifi account
Every action against Dublin-San Ramon WWTF with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
5 verified contacts for Dublin-San Ramon WWTF, with validated emails and direct phone numbers.
Unlock 5 verified contacts (2 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Dublin-San Ramon WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in California
Pleasanton · 1 mi away
—
Livermore · 6 mi away
—
Union City · 12 mi away
—
Sunnyvale · 19 mi away
—
San Mateo · 22 mi away
—
Brentwood · 23 mi away
2.88 MGD
Mountain House · 23 mi away
1.42 MGD
Oakland · 23 mi away
—
Dublin-San Ramon WWTF: 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 January 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · FOG · Equalization tank · all terms