| Los Angeles County Location | Dry | Wet |
| Leo Carrillo Beach, at Arroyo Sequit Creek mouth. | A+ | A |
| Nicholas Beach at San Nicholas Canyon Creek mouth. | A+ | A+ |
| El Pescador State Beach, between Lachusa and Los Aliso creeks. | A+ | A+ |
| Encinal Canyon at El Matador State Beach. | A+ | A+ |
| Broad Beach at Trancas Creek mouth. | ns | F |
| Zuma Beach at Zuma Creek mouth. | A+ | A+ |
| Walnut Creek, projection of Wildlife Rd. (private). | A+ | A+ |
| Paradise Cove Pier at Ramirez Canyon Creek mouth. | F | A |
| Escondido Creek, just east of Escondido State Beach. | F | F |
| Latigo Canyon Creek mouth. | A+ | C |
| Solstice Canyon at Dan Blocker County Beach. | A+ | A |
| Puerco State Beach at creek mouth. | A+ | A+ |
| Marie Canyon storm drain at Puerco Beach, at 24572 Malibu Rd.. | F | D |
| Surfrider Beach at Malibu Colony fence. | A+ | A+ |
| Surfrider Beach (breach location)- daily. | F | F |
| Malibu Pier - 50 yards east. | A+ | F |
| Carbon Beach at Sweetwater Canyon. | A+ | A+ |
| Las Flores State Beach at Las Flores Creek (point zero). | A+ | A |
| Big Rock Beach at 19948 PCH stairs. | A+ | A+ |
| Pena Creek at Las Tunas County Beach. | A | A+ |
| Tuna Canyon. | A+ | ns |
| Topanga State Beach at creek mouth. | F | C |
| Castlerock Storm Drain at Castle Rock Beach. | A+ | A+ |
| Santa Ynez Storm Drain at Castle Rock Beach. | C | A |
| Will Rogers State Beach at 17200 PCH (1/4 mile east of Sunset drain). | A+ | A+ |
| Will Rogers State Beach at Bel Air Bay Club drain near fence. | A+ | A+ |
| Will Rogers State Beach at Pulga Canyon storm drain. | A+ | A+ |
| Will Rogers State Beach at Temescal Canyon drain. | A+ | A+ |
| Will Rogers State Beach at Santa Monica Canyon drain (Chautauqua). | F | F |
| Santa Monica Beach at Montana Ave. drain. | A+ | A+ |
| Santa Monica Beach at Wilshire Blvd. drain. | A+ | A+ |
| Santa Monica Municipal Pier. | B | B |
| Santa Monica Beach at Pico/Kenter storm drain. | A | D |
| Santa Monica Beach at Strand St. (in front of the restrooms). | A+ | B |
| Ocean Park Beach at Ashland Ave. drain. | A+ | A |
| Venice City Beach, at the Rose Ave. storm drain. | A+ | B |
| Venice Beach at Brooks Ave. drain. | A+ | A+ |
| Venice Beach at Windward Ave. drain. | A+ | A+ |
| Venice Fishing Pier - 50 yards south. | A+ | A+ |
| Venice Beach- projection of Topsail St.. | A+ | A+ |
| Marina del Rey, Mothers' Beach - playground area. | F | F |
| Marina del Rey, Mothers' Beach- lifeguard tower. | C | B |
| Marina del Rey, Mothers' Beach- between lifeguard and dock. | A+ | A |
| Dockweiler State Beach at Ballona Creek mouth. | A | C |
| Dockweiler State Beach at Culver Blvd. drain. | A+ | A |
| North Westchester Storm Drain at Dockweiler State Beach. | A+ | A+ |
| Dockweiler State Beach at World Way (south of D&W jetty). | A+ | A+ |
| Dockweiler State Beach at Imperial Hwy drain. | A+ | A+ |
| Dockweiler Beach- opposite Hyperion Treatment Plant. | A+ | A+ |
| Dockweiler State Beach at Grand Ave. drain. | A+ | D |
| Manhattan Beach- projection of 40th St.. | A+ | A+ |
| Manhattan Beach at 28th St. drain. | A+ | A |
| Manhattan Beach Pier drain. | A | A+ |
| Hermosa Beach- projection of 26th St.. | A+ | A+ |
| Hermosa Beach Pier- 50 yards south. | B | B |
| Herondo Street storm drain - in front of drain. | B | A |
| Redondo Municipal Pier - 100 yards south. | A | D |
| Redondo Beach- projection of Topaz St., north of jetty. | A+ | A |
| Redondo Beach at Avenue I drain. | A+ | A+ |
| Malaga Cove, Palos Verdes Estates- daily. | A+ | A |
| Malaga Cove, Palos Verdes Estates- weekly. | A+ | A+ |
| Palos Verdes (Bluff) Cove, Palos Verdes Estates. | A+ | A+ |
| Long Point, Rancho Palos Verdes. | A+ | A+ |
| Abalone Cove Shoreline Park. | A+ | A+ |
| Portuguese Bend Cove, Rancho Palos Verdes. | A+ | A+ |
| Royal Palms State Beach. | A+ | A+ |
| Wilder Annex, San Pedro. | A+ | A+ |
| Cabrillo Beach- oceanside. | A+ | A+ |
| Cabrillo Beach- harborside at restrooms. | F | F |
| Cabrillo Beach- harborside at boat launch. | F | A+ |
| Cabrillo Beach - harborside at lifeguard tower. | ns | ns |
| Avalon Beach- btwn. Busy Bee & Tuna Club. | A | F |
| Avalon Beach- btw. Pier & Busy Bee Rest (2/3 distance). | F | F |
| Avalon Beach- btw. Pier & Busy Bee (1/3 distance). | F | F |
| Avalon Beach- btw. storm drain & Pier (2/3 distance). | C | A+ |
| Avalon Beach- btw. storm drain & Pier (1/3 distance). | A+ | B |
| Long Beach City Beach- projection of 3rd Place. | ns | ns |
| Long Beach City Beach- projection of 5th Place. | A+ | B |
| Long Beach City Beach- projection of 10th Place. | A+ | B |
| Long Beach City Beach- projection of 16th Place. | ns | ns |
| Long Beach City Beach- projection of Molino Ave.. | A+ | B |
| Long Beach City Beach- projection of Coronado Ave.. | B | B |
| Long Beach City Beach- projection of 36th Place. | ns | ns |
| Belmont Pier - westside. | B | B |
| Belmont Pier - eastside. | ns | ns |
| Long Beach City Beach- projection of Prospect Ave.. | A+ | B |
| Long Beach City Beach- projection of Granada Ave.. | C | A+ |
| Long Beach City Beach- projection of 54th Place. | ns | ns |
| Alamitos Bay, 1st & Bayshore. | ns | ns |
| Alamitos Bay - Division Street and Bayshore. | ns | ns |
| Alamitos Bay, 2nd St. Bridge & Bayshore. | F | F |
| Alamitos Bay - shore float. | F | F |
| Mother's Beach - Long Beach - north end. | F | F |
| Mother's Beach - Long Beach - south end. | ns | ns |
| Alamitos Bay - 56th Place - on bayside. | F | F |
| Long Beach City Beach- projection of 55th Place. | A | B |
| Long Beach City Beach- projection of 62nd Place. | ns | ns |
| Long Beach City Beach- projection of 72nd Place. | B | B |
| Colorado Lagoon, north. | F | F |
| Colorado Lagoon, center. | ns | ns |
| Colorado Lagoon, south. | F | F |