What is Lead?
Water suppliers
Lead value per supplier, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Suppliers that exceeded the lead action level
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| Supplier | City | Population | Lead (mg/L) |
|---|---|---|---|
| Painted Cave | Santa Barbara | 160 | 0.1900 mg/L |
| Treasure Island | — | 3,864 | 0.1000 mg/L |
| Lake Park Village Condominiums | — | 900 | 0.0690 mg/L |
| Saint Marie Mobile Home Park | — | 320 | 0.0630 mg/L |
| Nps - Death Valley, Cow Creek/Nevares | Death Valley | 88 | 0.0530 mg/L |
| Creekbridge Mutual Water Company | Hollister | 69 | 0.0453 mg/L |
| San Simeon Csd | San Simeon | 462 | 0.0450 mg/L |
| Trinity Co. W.W. Dist #1 | Hayfork | 2,324 | 0.0441 mg/L |
| Washington Water District | Washington | 330 | 0.0414 mg/L |
| Castlewood Domestic Water System | Pleasanton | 524 | 0.0410 mg/L |
| Shadow Mountain Mhp | — | 126 | 0.0386 mg/L |
| Guatay Mutual Benefit Corporation | Guatay | 100 | 0.0350 mg/L |
| Wheatland Park Estates | — | 26 | 0.0324 mg/L |
| 15th Avenue | — | 50 | 0.0275 mg/L |
| Green Valley Mwc | Green Valley Lake | 2,993 | 0.0249 mg/L |
| Big Valley Rancheria Water District | Lakeport | 417 | 0.0240 mg/L |
| Marina Mobile Manor | — | 75 | 0.0240 mg/L |
| Grants Pass Mobile Home Park Llc | — | 140 | 0.0222 mg/L |
| Usmc - 29 Palms | Twentynine Palms | 16,067 | 0.0200 mg/L |
| Sky Forest Mwc | Sky Forest | 492 | 0.0190 mg/L |
| Gun River Estates West | — | 152 | 0.0190 mg/L |
| Chemeketa Park Mutual Water Company | Santa Clara | 346 | 0.0182 mg/L |
| Stonegate Mobile Home Park | — | 196 | 0.0180 mg/L |
| Country Hills Estates | Arroyo Grande | 60 | 0.0170 mg/L |
| Heritage Hills Mhp | — | 425 | 0.0169 mg/L |
| Blue Lake Springs Mut Wtr | Arnold | 4,841 | 0.0160 mg/L |
| Brady Hills Ml | — | 400 | 0.0160 mg/L |
| Hills Ranch Mutual Water Company | Mendocino | 79 | 0.0160 mg/L |
| Hume Lake Christian Camps, Inc | Hume | 1,519 | 0.0150 mg/L |
| Beach Creek Mobile Home Park | — | 67 | 0.0150 mg/L |
| Crass Mutual Water Company | Oakhurst | 80 | 0.0146 mg/L |
| Olympic Valley Psd | Olympic Valley | 1,165 | 0.0144 mg/L |
| Shady Lake Water Association | North San Juan | 90 | 0.0144 mg/L |
| A.F.P. Mutual Water Company | Tehachapi | 710 | 0.0140 mg/L |
| Imperial Manor Mobilehome Community | — | 280 | 0.0140 mg/L |
| Tucker Acres Mutual Water Co. | Calistoga | 200 | 0.0140 mg/L |
| Schweikart Water System | Bakersfield | 27 | 0.0140 mg/L |
| Mountain View Mobile Home Park | Albuquerque | 75 | 0.0133 mg/L |
| Hidden Views Mhp Ws | King City | 65 | 0.0133 mg/L |
| Cedar Creek Mobilehome Park | — | 40 | 0.0131 mg/L |
| Strathmore Public Util Dist | Strathmore | 2,669 | 0.0130 mg/L |
| Cal Am Water Company - Toro | Pacific Grove | 1,065 | 0.0130 mg/L |
| Fcsa 30 - El Porvenir | Fresno | 241 | 0.0130 mg/L |
| El Rio Mobile Home Park | Stockton | 60 | 0.0130 mg/L |
| Spring Mountain Mutual Water Company | Woody | 26 | 0.0130 mg/L |
| Riverbend Mobile Home Park | — | 60 | 0.0129 mg/L |
| Leisure Pines Mutual Water Co | Twain Harte | 340 | 0.0126 mg/L |
| Los Madrones Mwc | San Juan Bautista | 36 | 0.0126 mg/L |
| Plavada Community Association | Soda Springs | 384 | 0.0122 mg/L |
| Pinecrest Permittees Assn | Pinecrest | 1,298 | 0.0121 mg/L |
| Modesto, City of | Modesto | 218,771 | 0.0120 mg/L |
| Gilbert Street Complex | San Bernardino | 3,833 | 0.0120 mg/L |
| Mi Wuk Village Mut Wtr Co | Mi Wuk Village | 2,163 | 0.0120 mg/L |
| Big Basin Water Company | — | 1,120 | 0.0120 mg/L |
| Sky Acres Mutual Water Corp | Oakhurst | 175 | 0.0120 mg/L |
| Camp Stevens | Julian | 78 | 0.0120 mg/L |
| Candlelight Village Mutual Water Co. | Somerset | 75 | 0.0120 mg/L |
| Bass Lake Annex 3 | Wishon | 42 | 0.0120 mg/L |
| Weaverville C.S.D. | Weaverville | 3,975 | 0.0117 mg/L |
| Gold Rush Mobile Home Park | — | 67 | 0.0117 mg/L |
| Joshua Basin Water District | Joshua Tree | 6,640 | 0.0110 mg/L |
| Nps-Wolverton | Three Rivers | 2,940 | 0.0110 mg/L |
| Mil Potrero Mwc | Pine Mountain Club | 2,200 | 0.0110 mg/L |
| Garden Farms C.W.D. | Atascadero | 440 | 0.0110 mg/L |
| Yurok - Terwer Water System | Klamath | 300 | 0.0110 mg/L |
| East Walnut Grove [Sws] | Sacramento | 300 | 0.0110 mg/L |
| Morada Manor Water System | Stockton | 112 | 0.0110 mg/L |
| Higuera Apartments | San Luis Obispo | 30 | 0.0110 mg/L |
| Thousand Trails San Benito Preserve | Paicines | 1,017 | 0.0107 mg/L |
| Nasa Ames Research Center | Moffett Field | 16,273 | 0.0104 mg/L |
| Shasta Csa - Sugarloaf, #2 | Redding | 274 | 0.0103 mg/L |
| Gold Country Home Park - Water System | — | 60 | 0.0101 mg/L |
| Arrowhead Villas Mutual Service Company | Skyforest | 2,654 | 0.0100 mg/L |
| Lake Isabella Community Services Dist | Shafter | 500 | 0.0100 mg/L |
| Willow Mobile Home Park | Martinez | 481 | 0.0100 mg/L |
| Sunset West Community Llc | Seaside | 350 | 0.0100 mg/L |
| Muir Beach Community | Muir Beach | 336 | 0.0100 mg/L |
| Mcclure Boat Club, Inc. | Snelling | 286 | 0.0100 mg/L |
| Woodside Rv Park | Fort Bragg | 280 | 0.0100 mg/L |
| Santa Rosa Reservation | Anza | 185 | 0.0100 mg/L |
| Camptonville Community Serv Dist | Camptonville | 180 | 0.0100 mg/L |
| Villa Blue Estates Water District | Upper Lake | 60 | 0.0100 mg/L |
| Ray Water Company | Santa Maria | 40 | 0.0100 mg/L |
| Kyburz Mutual Water Company | Kyburz | 150 | 0.0099 mg/L |
| Valley of Enchantment Mwc | Crestline | 2,471 | 0.0098 mg/L |
| Knights Ferry Comm. Svc. Dist. | Knights Ferry | 168 | 0.0096 mg/L |
| Fcwwd 41/shaver Lake | Fresno | 2,722 | 0.0095 mg/L |
| Crowley Lake Trailer Park | Crowley Lake | 230 | 0.0094 mg/L |
| Corcoran, City of | Corcoran | 22,808 | 0.0093 mg/L |
| Bear River - Tish Non Village | Bear River - Tish Non Village | 650 | 0.0093 mg/L |
| Strawberry Lodge Mwc | Twin Peaks | 381 | 0.0093 mg/L |
| Caribou Mobile Park Pws | Stockton | 180 | 0.0093 mg/L |
| Tejon Ranch Main Headquarters | Lebec | 132 | 0.0093 mg/L |
| Clear Creek Mobile Park | Redding | 75 | 0.0092 mg/L |
| Royal Sierra Estates Ws | Salinas | 36 | 0.0092 mg/L |
| La Verne, City Wd | La Verne | 31,334 | 0.0090 mg/L |
| Sunset Vista Estates Mhp | Lemoore | 400 | 0.0090 mg/L |
| Easton Estates Water Company | Fresno | 302 | 0.0090 mg/L |
| Sugar Pine Rv Resort | Twain Harte | 219 | 0.0090 mg/L |
| Valley Ford Water Association | Valley Ford | 88 | 0.0090 mg/L |