How much wastewater does Paradise Cove WWTP treat?

Paradise Cove WWTP treats an average of 0.000000011 MGD and is permitted for a design flow of 0.04 MGD.

What is the NPDES permit for Paradise Cove WWTP?

The facility discharges under NPDES permit CA0037427, currently expired, expiring November 2021.

Is Paradise Cove WWTP in compliance?

Discharge monitoring reports show 2 violations at Paradise Cove WWTP in the last three years, 2 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Paradise Cove WWTP and how do I contact them?

Paradise Cove WWTP is a publicly owned treatment works in Tiburon, California. Klarifi lists decision-maker contacts for this facility, available with a free trial.

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Paradise Cove WWTP

Tiburon, CA · Marin County · Publicly Owned Treatment Works

Average flow: 0.000000011 MGD

Design flow: 0.04 MGD

NPDES permit: CA0037427; Expired

Permit expires: November 2021

Population served: 387; CWNS 2022

Paradise Cove WWTP is a publicly owned wastewater treatment works in Tiburon, Marin County, California treating an average of 0.000000011 million gallons per day against a permitted design capacity of 0.04 MGD, serving about 387 residents. It discharges under NPDES permit CA0037427 (expired), which expires in November 2021, with 2 recorded violations in the last three years.

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 2

Effluent violations: 2

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

Decision-makers at Paradise Cove WWTP.

No verified contacts on file yet

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Paradise Cove 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 September 11, 2026; facility record last updated August 1, 2026.

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