Draft 2025 Urban Water Management Plan

Abbreviations and Acronyms

ABBREVIATIONS AND ACRONYMS

O&M

operations and maintenance

OCHCA

Orange County Health Care Agency Orange County Sanitation District

OCSD

OC Survey

Orange County Survey

OCWD

Orange County Water District

PCE

perchloroethylene

PFAS

Per- and polyfluoroalkyl substances

PPCPs

pharmaceuticals and personal care products Orange County groundwater producers

Producers

RA RO

replenishment assessment

reverse osmosis Regional Water Board Regional Water Quality Control Board SARI Santa Ana River Interceptor SARMON Santa Ana River Monitoring Program SARWQH Santa Ana River Water Quality and Health SAWPA Santa Ana Watershed Project Authority SBGPP South Basin Groundwater Protection Program SDWA Safe Drinking Water Act SOCs synthetic organic chemicals SWP State Water Project SWRCB State Water Resources Control Board TCE trichloroethylene TDS total dissolved solids TIN total inorganic nitrogen µg/L micrograms per liter USFWS U.S. Fish & Wildlife Service USGS U.S. Geological Survey UV ultraviolet light VOCs volatile organic compounds WACO Water Advisory Committee of Orange County WEI Wildermuth Environmental Inc. WF-21 Water Factory 21 WLAM Waste Load Allocation Model WRD Water Replenishment District of Southern California WRMS Water Resources Management System

BASIN 8-1 ALTERNATIVE: 2022 UPDATE

Abbreviations and Acronyms

Appendix F - 7

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