| Los Angeles County Location | Dry | Wet | SMS Keyword Text to 23907 for grades |
| Leo Carrillo Beach, at Arroyo Sequit Creek mouth | A+ | ns | leocarrillo |
| Nicholas Beach at San Nicholas Canyon Creek mouth | A+ | ns | nicholas |
| El Pescador State Beach, between Lachusa and Los Aliso creeks | A+ | ns | elpescador |
| Encinal Canyon at El Matador State Beach | A+ | ns | encinal |
| Broad Beach at Trancas Creek mouth | A+ | ns | trancas |
| Zuma Beach at Zuma Creek mouth | A+ | ns | zuma |
| Walnut Creek, projection of Wildlife Rd. (private) | A+ | ns | walnut |
| Paradise Cove Pier at Ramirez Canyon Creek mouth | A+ | ns | paradise |
| Escondido Creek, just east of Escondido State Beach | A+ | ns | escondido |
| Latigo Canyon Creek mouth | A+ | ns | latigo |
| Solstice Canyon at Dan Blocker County Beach | A+ | ns | solstice |
| Puerco State Beach at creek mouth | A+ | ns | puerco |
| Marie Canyon storm drain at Puerco Beach, at 24572 Malibu Rd. | A+ | ns | mariecyn |
| Surfrider Beach at Malibu Colony fence | A | ns | colony |
| Surfrider Beach (breach location)- daily | A+ | ns | breach |
| Malibu Pier - 50 yards east | A | ns | malibupier |
| Carbon Beach at Sweetwater Canyon | A+ | ns | malibubeachinn |
| Las Flores State Beach at Las Flores Creek (point zero) | A+ | ns | lasflores |
| Big Rock Beach at 19948 PCH stairs | A | ns | bigrock |
| Pena Creek at Las Tunas County Beach | A+ | ns | pena |
| Tuna Canyon | A+ | ns | tuna |
| Topanga State Beach at creek mouth | A | ns | topanga |
| Castlerock Storm Drain at Castle Rock Beach | F | ns | castlerock |
| Santa Ynez Storm Drain at Castle Rock Beach | C | ns | santaynez |
| Will Rogers State Beach at 17200 PCH (1/4 mile east of Sunset drain) | A+ | ns | sunset |
| Will Rogers State Beach at Bel Air Bay Club drain near fence | D | ns | bayclub |
| Will Rogers State Beach at Pulga Canyon storm drain | C | ns | pulga |
| Will Rogers State Beach at Temescal Canyon drain | A+ | ns | temescal |
| Will Rogers State Beach at Santa Monica Canyon drain (Chautauqua) | A+ | ns | smcyn |
| Santa Monica Beach at Montana Ave. drain | A | ns | montana |
| Santa Monica Beach at Wilshire Blvd. drain | A+ | ns | wilshire |
| Santa Monica Municipal Pier | D | ns | smpier |
| Santa Monica Beach at Pico/Kenter storm drain | A | ns | pico |
| Santa Monica Beach at Strand St. (in front of the restrooms) | A+ | ns | strand |
| Ocean Park Beach at Ashland Ave. drain | A+ | ns | ashland |
| Venice City Beach, at the Rose Ave. storm drain | A+ | ns | rose |
| Venice Beach at Brooks Ave. drain | A+ | ns | brooks |
| Venice Beach at Windward Ave. drain | A | ns | windward |
| Venice Fishing Pier - 50 yards south | A+ | ns | venicepier |
| Venice Beach- projection of Topsail St. | A+ | ns | topsail |
| Marina del Rey, Mothers' Beach - playground area | A+ | ns | |
| Marina del Rey, Mothers' Beach- lifeguard tower | A+ | ns | mdrmothers |
| Marina del Rey, Mothers' Beach- between lifeguard and dock | A+ | ns | |
| Dockweiler State Beach at Ballona Creek mouth | C | ns | ballona |
| Dockweiler State Beach at Culver Blvd. drain | A+ | ns | culver |
| North Westchester Storm Drain at Dockweiler State Beach | A+ | ns | westchester |
| Dockweiler State Beach at World Way (south of D&W jetty) | A+ | ns | dwjetty |
| Dockweiler State Beach at Imperial Hwy drain | A+ | ns | imperial |
| Dockweiler Beach- opposite Hyperion Treatment Plant | A | ns | hyperion |
| Dockweiler State Beach at Grand Ave. drain | A+ | ns | grand |
| Manhattan Beach- projection of 40th St. | A+ | ns | mb40 |
| Manhattan Beach at 28th St. drain | A+ | ns | mb28 |
| Manhattan Beach Pier drain | A | ns | mbpier |
| Hermosa Beach- projection of 26th St. | A+ | ns | hermosa26 |
| Hermosa Beach Pier- 50 yards south | A+ | ns | hermosapier |
| Herondo Street storm drain - in front of drain | A | ns | herondo |
| Redondo Municipal Pier - 100 yards south | A | ns | redondopier |
| Redondo Beach- projection of Topaz St., north of jetty | A+ | ns | topaz |
| Redondo Beach at Avenue I drain | A+ | ns | avenuei |
| Malaga Cove, Palos Verdes Estates- daily | A+ | ns | malagad |
| Malaga Cove, Palos Verdes Estates- weekly | A+ | ns | malagaw |
| Palos Verdes (Bluff) Cove, Palos Verdes Estates | A+ | ns | bluffcove |
| Long Point, Rancho Palos Verdes | A+ | ns | longpoint |
| Abalone Cove Shoreline Park | A+ | ns | abalone |
| Portuguese Bend Cove, Rancho Palos Verdes | A+ | ns | portbend |
| Royal Palms State Beach | A+ | ns | royalpalms |
| Wilder Annex, San Pedro | A+ | ns | wilder |
| Cabrillo Beach- oceanside | A+ | ns | cabrillo ocean |
| Cabrillo Beach- harborside at restrooms | F | ns | cabrillo |
| Cabrillo Beach- harborside at boat launch | A | ns | cabrillo boat |
| Cabrillo Beach - harborside at lifeguard tower | ns | ns | cabrillotower |
| Avalon Beach- btwn. Busy Bee & Tuna Club | A+ | ns | avalon n |
| Avalon Beach- btw. Pier & Busy Bee Rest (2/3 distance) | F | ns | |
| Avalon Beach- btw. Pier & Busy Bee (1/3 distance) | F | ns | |
| Avalon Beach- btw. storm drain & Pier (2/3 distance) | F | ns | avalon |
| Avalon Beach- btw. storm drain & Pier (1/3 distance) | C | ns | |
| Long Beach City Beach- projection of 3rd Place | ns | ns | lb3 |
| Long Beach City Beach- projection of 5th Place | A | ns | lb5 |
| Long Beach City Beach- projection of 10th Place | A | ns | lb10 |
| Long Beach City Beach- projection of 16th Place | ns | ns | lb16 |
| Long Beach City Beach- projection of Molino Ave. | A | ns | lbmolino |
| Long Beach City Beach- projection of Coronado Ave. | A | ns | lbcoronado |
| Long Beach City Beach- projection of 36th Place | ns | ns | lb36 |
| Belmont Pier - westside | A | ns | belmontpierw |
| Belmont Pier - eastside | ns | ns | belmontpier |
| Long Beach City Beach- projection of Prospect Ave. | A+ | ns | lbprospect |
| Long Beach City Beach- projection of Granada Ave. | A+ | ns | lbgranada |
| Long Beach City Beach- projection of 54th Place | ns | ns | lb54 |
| Alamitos Bay, 1st & Bayshore | ns | ns | alamitos1 |
| Alamitos Bay - Division Street and Bayshore | ns | ns | alamitosdivision |
| Alamitos Bay, 2nd St. Bridge & Bayshore | A | ns | alamitos2 |
| Alamitos Bay - shore float | A | ns | alamitosfloat |
| Mother's Beach - Long Beach - north end | A | ns | lbmothers |
| Mother's Beach - Long Beach - south end | ns | ns | lbmotherss |
| Alamitos Bay - 56th Place - on bayside | A | ns | alamitos56 |
| Long Beach City Beach- projection of 55th Place | A | ns | lb55 |
| Long Beach City Beach- projection of 62nd Place | ns | ns | lb62 |
| Long Beach City Beach- projection of 72nd Place | A | ns | lb72 |
| Colorado Lagoon, north | F | ns | colagoon n |
| Colorado Lagoon, center | ns | ns | colagoon |
| Colorado Lagoon, south | F | ns | colagoon s |