Wastewater plants in California

486 plants indexed. Showing 356 matching current filters.

356 plants matching filters

Delleker WWTF

Plumas County, California

Delleker WWTF is a secondary treatment plant in Plumas County, California, serving 425 people. It discharges 124.92 million gallons per year and has a designed capacity of 378.54 million gallons.

Secondary 425

Cottonwood WWTP

Shasta County, California

Cottonwood WWTP is a secondary treatment plant serving 2,960 people in Shasta County, California. It discharges 984.21 thousand cubic meters per year into the local watershed.

Secondary 2,960

HIDDEN VALLEY LAKE WWTF

Lake County, California

Hidden Valley Lake WWTF is an advanced wastewater treatment facility in Lake County, California, serving a population of 3,660. It discharges treated water at a volume of 605.67 units, with a designed capacity of 1,324.89 units.

Advanced 3,660

BUTTONWILLOW WWTF

Alameda County, California

Buttonwillow WWTF is a secondary treatment plant in Alameda County, California, serving a population of 1,660. It discharges 567.81 units of treated wastewater daily.

Secondary 1,660

BYRON SAN DIS WWTF

Oakley, California

BYRON SAN DIS WWTF is a secondary treatment plant in Oakley, California, serving 900 people. It discharges 136.28 volume units daily with a designed capacity of 151.42 volume units.

Secondary 900

BIOLA WWTP

Butte County, California

Biola WWTP is a secondary treatment plant serving 964 people in Butte County, California. It discharges 378.54 cubic meters of treated wastewater daily.

Secondary 964

BIGGS WWTF

Biggs, California

Biggs WWTF is a secondary treatment plant serving 1,793 people in Biggs, California. It discharges 681.37 thousand cubic meters of treated wastewater annually, with a designed capacity of 1,324.89 thousand cubic meters.

Secondary 1,793

BECKWOURTH WWTF

Plumas County, California

Beckwourth WWTF is a secondary treatment plant serving 228 people in Plumas County, California. It discharges 37.85 units of treated wastewater daily, with a designed capacity of 75.71 units.

Secondary 228

ADIN WWTF

Adin, California

ADIN WWTF is a secondary wastewater treatment plant serving 300 people in Adin, California. It discharges 75.71 megaliters per year and has a designed capacity of 113.56 megaliters per year.

Secondary 300

KIRKWOOD MEADOWS WWTF

Folsom, California

Kirkwood Meadows WWTF in Folsom, California, provides advanced wastewater treatment for a small community of 1,458 people, discharging 189.27 megaliters annually.

Advanced 1,458

ARBUCKLE WWTF

College City, California

Arbuckle WWTF is an advanced treatment plant serving College City, California. It treats wastewater for 2,100 residents with a designed capacity of 1,892.70 volume units.

Advanced 2,100

MOKELUMNE HILL WWTF

Calaveras County, California

Mokelumne Hill WWTF is a secondary treatment plant serving 1,010 people in Calaveras County, California. It discharges 264.98 thousand cubic meters per year and has a designed capacity of 567.81 thousand cubic meters per year.

Secondary 1,010

APPLEGATE WWTF

Placer County, California

Applegate WWTF is a secondary treatment plant serving 85 people in Placer County, California. It discharges 22.71 units of treated wastewater daily, operating under US EPA NPDES regulations.

Secondary 85

Sheridan WWTF

Rancho Cordova, California

Sheridan WWTF is a secondary treatment plant in Rancho Cordova, California, serving 600 people. It discharges 211.98 units of treated wastewater daily, with a designed capacity of 340.69 units.

Secondary 600

Placer County WWTF 3

Placer County, California

Placer County WWTF 3 is a secondary treatment plant in Cottonwood, California, serving approximately 1,000 people. It discharges treated wastewater into local waterways, supporting the region's water quality management.

Secondary 1,000

MOCCASIN WWTF

Calaveras County, California

MOCCASIN WWTF is a secondary treatment plant serving 262 people in Calaveras County, California. It discharges 75.71 m³/day with a designed capacity of 113.56 m³/day.

Secondary 262

Deuel Vocational Institution WWTF

San Joaquin River Club, California

Deuel Vocational Institution WWTF in San Joaquin River Club, California, provides advanced wastewater treatment for a population of 2,582. The plant has a designed capacity of 946.35 and discharges 984.21 volume units.

Advanced 2,582

KNIGHTS LANDING WWTF

Knights Landing, California

Knights Landing WWTF is a secondary treatment plant serving 663 people in California. It discharges 227.13 megaliters annually and has a designed capacity of 416.39 megaliters.

Secondary 663

MARIPOSA WWTF

Mariposa, California

Mariposa WWTF is a secondary treatment plant serving 2,246 people in Mariposa, California. It discharges treated wastewater into local waterways, supporting the Sierra Nevada foothills ecosystem.

Secondary 2,246

GROVELAND WWTF

San Joaquin County, California

Groveland WWTF is a secondary treatment plant in San Joaquin County, California, serving 3,550 people. It discharges 454.25 units of treated wastewater daily, with a designed capacity of 567.81 units.

Secondary 3,550

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.

What is the largest wastewater treatment plant in California?

Among the indexed plants, MARIPOSA WWTF has the highest designed capacity at 2,309 m3/day.

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