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California sewage discharges, March 2026
44 records of sewage discharges and water advisories in California dated in March 2026, newest first. Each record keeps the source's own times and wording.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-06 09:03 UTC.
Cyanobacteria (harmful blue-green algae) can make water unfit for contact; the issuing authority decides when its advisory ends.
| When | Report | Status |
|---|---|---|
| California State Water Resources Control Board (FHAB program) · Colorado River · Parker Dam Inlet · Algae advisory · volume not reported · notice · map | listed | |
| California State Water Resources Control Board (FHAB program) · Salton Sea · Southern lake · Algae advisory · volume not reported · notice · map | listed | |
| California State Water Resources Control Board (FHAB program) · “Private pond” · Guajome Park · Algae advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Santa Monica State Beach - Ashland storm drain · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Huntington Harbour - Mothers Beach · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Newport Dunes North · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Marina Del Rey Beach - Mothers Beach - Playground · Beach advisory · volume not reported · notice · map | listed | |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Carbon Beach - Sweet Water Canyon SD · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Puerco Beach - Marie Canyon Storm Drain · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Dockweiler State Beach - Imperial Hwy. storm drain · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Will Rogers State Beach - Pulga storm drain on Will Rogers State Beach · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Topanga State Beach - Topanga Beach · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 6, 3:00 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Redondo Beach - Redondo Beach Pier · Beach advisory · volume not reported · notice · map | lifted |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Doheny State Beach - San Juan Creek Ocean Interface at Doheny State Beach - Zero Point · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Seal Beach Surfside - 100 yds South of Pier · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Poche County Beach - Poche Beach - Zero Point · Beach advisory · volume not reported · notice · map | listed | |
| Health Department County of San Mateo Environmental Health via Beach Watch · Pacific Ocean · Venice State Beach - Pilarcitos Creek · Beach advisory · volume not reported · notice · map | listed | |
| Health Department County of San Mateo Environmental Health via Beach Watch · Pacific Ocean · Fitzgerald Marine (Moss Beach) - Frenchmans Creek · Beach advisory · volume not reported · notice · map | listed | |
| Health Department County of San Mateo Environmental Health via Beach Watch · Pacific Ocean · Roosevelt State Beach · Beach advisory · volume not reported · notice · map | listed | |
| Health Department County of San Mateo Environmental Health via Beach Watch · Pacific Ocean · Rockaway Beach · Beach advisory · volume not reported · notice · map | listed | |
| California State Water Resources Control Board (FHAB program) · “Central Branch Kern Island Canal” · Panama Rd and Cotton Wood Rd · Algae advisory · volume not reported · notice · map | listed | |
| to Mar 4, 4:53 PM PST | County of San Diego Department of Environmental Health via Beach Watch · Pacific Ocean · Buccaneer Beach - Loma Alta Creek oultet · Beach advisory · volume not reported · notice · map | lifted |
| Ventura County Environmental Health Division via Beach Watch · Pacific Ocean · Port Hueneme Beach Park - Port Hueneme Beach Pk. · Beach advisory · volume not reported · notice · map | listed | |
| Ventura County Environmental Health Division via Beach Watch · Pacific Ocean · Surfers Knoll Beach - Surfer's Knoll Beach · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Dana Point Harbor - Baby Beach - Swim Area · Beach advisory · volume not reported · notice · map | listed | |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Dana Point Harbor - Pier · Beach advisory · volume not reported · notice · map | listed | |
| to Mar 5, 2:30 PM PST | Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Laguna Beach - Laguna Main Beach - Zero Point · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 5, 2:30 PM PST | Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Sapphire Avenue · Beach advisory · volume not reported · notice · map | lifted |
| Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Onyx Avenue · Beach advisory · volume not reported · notice · map | listed | |
| to Mar 5, 2:30 PM PST | Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Newport Dunes Middle · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 5, 2:30 PM PST | Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Newport Dunes East · Beach advisory · volume not reported · notice · map | lifted |
| to Mar 5, 2:30 PM PST | Orange County Environmental Health Division via Beach Watch · Pacific Ocean · Newport Bay - Newport Dunes North · Beach advisory · volume not reported · notice · map | lifted |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Dockweiler State Beach - 50 yrds from Ballona Creek · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Manhattan Beach - 28th Street at storm drain · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Venice City Beach - Topsail Street on Venice City Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Venice City Beach - Brooks 50 yards south of storm drain on Venice City Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Venice City Beach - Brooks Ave. on Venice City Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Santa Monica State Beach - Strand Street on Santa Monica State Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Santa Monica State Beach - Wilshire Blvd. on Santa Monica State Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Santa Monica State Beach - Montana 50 yards south of storm drain on Santa Monica State Beach · Beach advisory · volume not reported · notice · map | listed | |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Will Rogers State Beach - Bel Air Bay Club on Will Rogers Beach · Beach advisory · volume not reported · notice · map | listed | |
| to Mar 4, 4:15 PM PST | Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Hermosa Beach - Herondo Street at Storm Drain · Beach advisory · volume not reported · notice · map | lifted |
| Los Angeles County Department of Health Services via Beach Watch · Pacific Ocean · Malibu Lagoon State Beach · Beach advisory · volume not reported · notice · map | listed | |
| to Mar 6, 8:00 AM PST | County of Monterey Department of Health Division of Environmental Health via Beach Watch · Pacific Ocean · All_Monterey_County - All_Monterey_County_Beaches · Rain advisory · volume not reported · notice · map | lifted |
Sources: Surface Water - Freshwater Harmful Algal Blooms, retrieved 2026-11-06 03:07 UTC; Beach Watch: Beach Advisories (Postings and Closures) and Beach Water Quality Monitoring, retrieved 2026-11-04 15:26 UTC. A report's record id and times show when you hover or focus its "report" link.