Summerland Sd WWTP
2435 Wallace Ave, Summerland, CA 93067 · Santa Barbara County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- 0.3 MGD
- NPDES permit
- CA0048054
- Effective
- Permit expires
- October 2027
- Population served
- 1,058
- CWNS 2022
Summerland Sd WWTP is a publicly owned wastewater treatment works in Summerland, Santa Barbara County, California treating an average of 0.08 million gallons per day against a permitted design capacity of 0.3 MGD, serving about 1,058 residents. It discharges under NPDES permit CA0048054 (effective), which expires in October 2027, with 5 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Summerland Sd WWTP.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Summerland Sd WWTP.
No verified contacts on file yet
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—
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Summerland Sd 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 November 7, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms