Regional Wastewater Control Facility

🌿 BiomassCommercial CHP4 MW capacity

1021st largest plant in California · 7981st nationally

Regional Wastewater Control Facility is a biomass power plant in California with a nameplate capacity of 4.8 MW. It generates roughly 4.1k MWh per year — enough to power about 389 average U.S. homes.

Its capacity factor of 10% reflects intermittent or peaking operation. At 131 lb CO₂/MWh, its emission rate sits below the national grid average of roughly 800 lb/MWh.

PeakingMid-meritBaseload0%40%80%100%10%
Peaking — intermittent or backup
Capacity5 MWnameplate
Annual Generation4.1k MWhEPA eGRID
Capacity Factor10%of theoretical max
Annual CO₂268metric tons

Location

Plant NameRegional Wastewater Control Facility
OperatorCity Of Stockton Mud
CityStockton
CountySan Joaquin County
StateCalifornia
ZIP95206
Coordinates37.93690, -121.32940

This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.

Natural GasWindSolarBiomassBattery Storage

Generators (5)

IDTechnologyFuelCapacityStatusOnline
0601Petroleum LiquidsDistillate Oil3.0 MWTesting
0501Petroleum LiquidsDistillate Oil1.8 MWStandby2000
0101Other Waste BiomassOther Biomass Gas1.0 MWOut of Service2000
0301Other Waste BiomassOther Biomass Gas1.0 MWOperating2000
0401Other Waste BiomassOther Biomass Gas1.0 MWOut of Service2000

Emissions (annual)

CO₂268 metric tons
SO₂2 metric tons
NOₓ64 metric tons
CO₂ Rate131 lb/MWh
This plant131 lb/MWhU.S. grid average800 lb/MWhNatural gas combined-cycle average900 lb/MWhCoal plant average2,100 lb/MWh

Annual totals and CO₂ rate reported by EPA eGRID for 2023. Reference averages are approximate U.S.-wide figures from the same dataset.

Grid context

NERC RegionWECC
Balancing AuthorityCalifornia Independent System Operator

About Biomass plants

Biomass plants burn wood, agricultural waste, or methane from landfills to generate steam and electricity. They are considered carbon-neutral over long timescales when fuel is sustainably sourced, but they produce particulate emissions similar to coal.

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