Wastewater plants in California

486 plants indexed. Showing 485 matching current filters.

485 plants matching filters

Rosamond WWTF

Rosamond, California

Rosamond WWTF serves 12,600 people in Rosamond, California. The plant treats municipal wastewater under the U.S. Clean Water Act, discharging to local waterways in the Mojave Desert region.

Not Reported 12,600 Low

Silver Lakes WWTF

Helendale, California

Silver Lakes WWTF serves Helendale, California, treating wastewater for approximately 6,700 residents. The plant operates under US EPA and California state regulations for inland discharge.

Not Reported 6,700 Low

HOUSTON CREEK WWTF

Crestline, California

Houston Creek WWTF in Crestline, California serves approximately 11,000 people. The plant discharges into the local watershed within the San Bernardino Mountains.

Not Reported 10,973 Low

L ARROWHEAD WWTF

Lake Arrowhead, California

L Arrowhead WWTF serves approximately 15,581 residents in Lake Arrowhead, California. The plant operates under the US Clean Water Act framework, discharging treated wastewater into the local watershed.

Not Reported 15,581 Low

JUNE LAKE WWTF

Mono County, California

June Lake WWTF serves approximately 2,828 residents in Mono County, California, treating wastewater from the June Lake community in the Eastern Sierra region.

Not Reported 2,828 Low

Mammoth Community WWTF

Mono County, California

Mammoth Community WWTF serves approximately 20,185 people in Mono County, California. The plant treats wastewater from the Mammoth Lakes area and discharges into the local watershed.

Not Reported 20,185 Low

Victor Valley Regional WWRP

Victorville, California

Victor Valley Regional WWRP serves over 185,000 people in Victorville, California. The plant treats municipal wastewater under U. S. EPA and California state regulations.

Not Reported 185,376 Medium

Tahoe Truckee WWTP

Truckee, California

Tahoe Truckee WWTP serves approximately 56,539 people in Truckee, California. The plant operates under the US Clean Water Act, ensuring treated wastewater meets federal and state standards before discharge.

Not Reported 56,539 Low

Barstow WRF

San Bernardino County, California

Barstow WRF serves approximately 25,850 people in San Bernardino County, California. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.

Not Reported 25,850 Low

South Tahoe WWTF

El Dorado County, California

South Tahoe WWTF in El Dorado County, California serves approximately 71,000 people. The plant operates under the US Clean Water Act, with NPDES permits regulating discharge to protect Lake Tahoe's unique clarity.

Not Reported 71,012 Low

SUSANVILLE REG WWTF

Susanville, California

Susanville Regional Wastewater Treatment Facility serves Susanville, California, treating municipal wastewater for approximately 16,800 residents. The plant discharges into the local watershed within the Great Basin region.

Not Reported 16,814 Low

Lake Wildwood WWTP

Lake Wildwood, California

Lake Wildwood WWTP serves approximately 6,366 residents in Lake Wildwood, California. The plant operates under the US Clean Water Act framework, treating municipal wastewater for this inland community.

Not Reported 6,366 Low

Lake of the Pines WWTP

Nevada County, California

Lake of the Pines WWTP serves 4,192 residents in Nevada County, California. The plant treats wastewater from a residential community and discharges into the local watershed.

Not Reported 4,192 Low

RED BLUFF WWTF

Tehama County, California

Red Bluff WWTF serves approximately 13,147 people in Tehama County, California. The plant treats municipal wastewater and discharges into the Sacramento River watershed.

Not Reported 13,147 Low

Malaga WWTF

Fresno, California

Malaga WWTF in Fresno, California serves approximately 1,468 people. The plant operates under the US Clean Water Act, which governs wastewater discharges to protect water quality.

Not Reported 1,468 Low

TAFT WWTF

Taft, California

TAFT WWTF serves approximately 11,173 residents in Taft, California. The plant operates under the U.S. Clean Water Act, with state-level NPDES permitting for wastewater discharge.

Not Reported 11,173 Low

Hangtown Creek WWTP

Placerville, California

Hangtown Creek WWTP serves about 10,335 people in Placerville, California. The plant discharges treated wastewater into the local watershed, contributing to the American River basin.

Not Reported 10,335 Low

ORLAND WWTF

Orland, California

ORLAND WWTF serves the community of Orland, California, with a population of 6,815. The plant is located inland in Glenn County and operates under the US Clean Water Act regulatory framework.

Not Reported 6,815 Low

MURPHYS WWTF

Murphys, California

Murphys WWTF serves 3,200 residents in Murphys, California. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater facilities.

Not Reported 3,200 Low

LONDON WWTF

Tulare County, California

London WWTF in Tulare County, California serves a population of 2,041. The plant operates under the US Clean Water Act, which requires NPDES permits for municipal wastewater discharges.

Not Reported 2,041 Low

Frequently asked

How many wastewater treatment plants are in California?

UtilityRadar indexes 486 wastewater treatment plants in California, with treatment level, capacity, operator and discharge data on each record.

Who operates wastewater treatment in California?

Among the plants on this page, the most-referenced operator is Fresno-Clovis Regional Wastewater Reclamation Facility. UtilityRadar's records show 1 plant linked to this operator.

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