| #D001 | | CPP | Continuing Planning Process | high |
| #D002 | | ISWEBE | Inland Surface Waters, Enclosed Bays, and Estuaries | high |
| #D003 | | OWTS | Onsite Wastewater Treatment Systems | high |
| #D004 | | SIP | State Implementation Policy | high |
| #D005 | | SEP Policy | Supplemental Environmental Projects Policy | high |
| #D006 | | Basin Plans | Regional Board Water Quality Control Plans | high |
| #D007 | | UST | Underground Storage Tank | high |
| #D008 | | U.S. EPA | U.S. Environmental Protection Agency | high |
| #D009 | | biosolids | treated municipal sewage sludge | high |
| #D010 | | General Order | Water Quality Order No. 2004-12-DWQ | high |
| #D011 | | NOI | Notice of Intent | high |
| #D012 | | POTWs | Publicly Owned Treatment Works | high |
| #D013 | | ADM | anaerobically digestible material | high |
| #D014 | | SOPs | standard operating procedures | high |
| #D015 | | O&M | Operations and maintenance | high |
| #D016 | | Advisory | issued when the results of testing indicate that one or more bacterial levels exceed the Ocean Water Contact Sport Standards issued by the California Department of Health Services (HS Code 115875-115915) | high |
| #D017 | | Postings | advisories | high |
| #D018 | | Beach closures | the result of sewage spills that will or have the potential to reach coastal waters | high |
| #D019 | | BEACON | U.S. EPA Beach Advisory and Closing Online Notification | high |
| #D020 | | AB411 | beach monitoring program, that mandates water quality sampling and reporting requirements for local health agencies | high |
| #D021 | | State Water Boards | the State Water Resources Control Board and nine Regional Boards | high |
| #D022 | | CalEPA | California Environmental Protection Agency | high |
| #D023 | | Heal The Bay Weekly Beach Report Card | third party rating system that evaluates beach water quality in California based on the previous 30 days of monitoring results | high |
| #D024 | | Clean Beach Initiative grants | fund local projects that reduce bacterial contamination along the coast | high |
| #D025 | | SWRCB | State Water Resources Control Board | high |
| #D026 | | GAMA Program | California's comprehensive groundwater quality monitoring program | high |
| #D027 | | ITF | Interagency Task Force | high |
| #D028 | | PAC | Public Advisory Committee | high |
| #D029 | | DDW | Division of Drinking Water | high |
| #D030 | | CV-NPSAT | Central Valley Nonpoint Source Assessment Toolbox | high |
| #D031 | | PFAS | per- and polyfluoroalkyl substances | high |
| #D032 | | ELAP | Environmental Laboratory Accreditation Program | high |
| #D033 | | DWSAP | Drinking Water Source Assessment and Protection | high |
| #D034 | | DWR | Department of Water Resources | high |
| #D035 | | CASGEM | California Statewide Groundwater Elevation Monitoring | high |