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| Water Replenishment District of Southern California | |
|---|---|
| Name | Water Replenishment District of Southern California |
| Type | Special district |
| Founded | 1959 |
| Headquarters | Lakewood, California |
| Area served | Southeast Los Angeles County |
| Services | Groundwater replenishment, water management |
Water Replenishment District of Southern California is a public special district formed to manage groundwater resources in southeastern Los Angeles County, California. It operates within a regional framework that includes agencies such as the Metropolitan Water District of Southern California, Los Angeles County Flood Control District, and local municipal water departments like the City of Long Beach and City of Torrance. The district collaborates with state entities including the California Department of Water Resources, State Water Resources Control Board, and federal partners such as the Bureau of Reclamation.
The district was established in 1959 amid postwar expansion in southern California and rising demand tied to population growth in suburbs like Bellflower, Carson, and Compton. Early history intersected with projects involving the Colorado River Aqueduct, transfers from the Los Angeles Aqueduct, and conflicts over basins such as the Central Basin (Los Angeles County) and West Coast Basin. The district’s development paralleled statewide initiatives like the construction of the State Water Project and regulatory shifts following the passage of laws influenced by cases such as California v. United States. Over decades the district negotiated with entities including the Los Angeles Department of Water and Power, Orange County Water District, and regional water producers such as Poseidon Resources proponents, while adapting to environmental rulings from courts and decisions by the California Supreme Court.
Governance is vested in a locally elected five-member board of directors, a structure comparable to boards in the Metropolitan Water District of Southern California and San Diego County Water Authority. The board appoints an executive officer and works with general counsel often experienced with litigation involving the State Water Resources Control Board and environmental litigants like the Sierra Club. Operational oversight engages partnerships with municipal agencies including the City of Long Beach Water Department and regional bodies such as the Southern California Association of Governments. The district’s policy decisions reflect coordination with federal programs from the Environmental Protection Agency and compliance with statutes influenced by legislative actions in the California State Legislature.
The district serves portions of southeast Los Angeles County, California encompassing municipal jurisdictions like Downey, Norwalk, and Hawaiian Gardens. Its operational remit involves replenishment for groundwater basins including the Central Basin (Los Angeles County) and West Coast Basin, which supply retail agencies such as the City of Long Beach Water Department and water retailers in South Gate. Coordination occurs with infrastructure owners including the Los Angeles County Flood Control District and regional conveyance systems tied to the Colorado River Aqueduct and the California Aqueduct.
Replenishment programs rely on imported supplies from the Metropolitan Water District of Southern California via the Colorado River, local stormwater capture tied to projects under the Los Angeles County Department of Public Works, and recycled water pioneered in collaborations reminiscent of programs by the Orange County Water District. The district implements artificial recharge using injection wells and spreading grounds, integrating treated effluent from regional treatment plants such as those operated by the City of Long Beach and partnerships like those between Calleguas Municipal Water District and local purveyors. Programs coordinate with regulatory frameworks from the State Water Resources Control Board and monitoring protocols influenced by the U.S. Environmental Protection Agency.
Revenue streams include assessments on retail water agencies, fees similar to bonds issued by other special districts such as those used by the Metropolitan Water District of Southern California, and grants from state programs including the Safe Drinking Water, Water Quality and Supply, Flood Control, River and Coastal Protection Bond Act of 2006 and later infrastructure initiatives like Proposition 1 (2014). Fiscal management engages with bond counsel, financial advisors experienced with municipal securities markets, and auditing standards aligned with the Governmental Accounting Standards Board. Funding partnerships have included federal grant mechanisms administered by the Bureau of Reclamation and state-funded programs from the California Department of Water Resources.
Key facilities include spreading basins, injection well fields, monitoring wells, and pump stations sited across basin boundaries shared with agencies like the City of Long Beach and Los Angeles County. Infrastructure projects have required coordination with utilities such as Southern California Edison for power, regional transit corridors like the Los Angeles County Metropolitan Transportation Authority rights-of-way for access, and construction standards employed by contractors experienced with projects for the California Department of Water Resources. The district maintains instrumentation for water-level monitoring and collaborates on telemetry and SCADA integration similar to systems used by the West Basin Municipal Water District.
Environmental compliance involves permitting and review under the California Environmental Quality Act and engagement in regulatory processes with the State Water Resources Control Board and regional Los Angeles Regional Water Quality Control Board. The district’s projects must consider endangered species protections under the Endangered Species Act and habitat issues referenced in actions by groups such as the Natural Resources Defense Council and the Sierra Club. Groundwater monitoring and contaminant response programs interface with state contaminant maximums established by the California Department of Public Health and oversight from the U.S. Environmental Protection Agency.
Category:Special districts in California Category:Water management agencies in California Category:Organizations based in Los Angeles County, California