Rancho California Water District (CA) Water Quality

Rancho California Water District is a large public water system in EPA region 9 that provides tap water for the 92562, 92591, 92592 zip codes. It has 113 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 11.64 µg/L. The maximum reported level of Manganese was 16 µg/L. There were 2 contamintants found in the Rancho California Water District water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (76)

1,2,3-trichloropropane (76)

1,3-butadiene (76)

1,4-dioxane (76)

1-butanol (80)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (77)

17-alpha-ethynylestradiol (76)

17-beta-estradiol (76)

1H,1H,2H,2H-perfluorodecane sulfonic acid (77)

1H,1H,2H,2H-perfluorohexane sulfonic acid (77)

1H,1H,2H,2H-perfluorooctane sulfonic acid (77)

2,4-dinitrotoluene (92)

2,6-dinitrotoluene (92)

2-methoxyethanol (80)

2-propen-1-ol (Allyl Alcohol) (80)

4,4'-dichloro dichlorophenyl ethylene (DDE) (92)

4,8-dioxa-3H-perfluorononanoic acid (77)

4-androstene-3,17-dione (76)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (77)

alpha-hexachlorocyclohexane (80)

anatoxin-a (16)

bromochloromethane (Halon 1011) (76)

bromomethane (76)

Butylated Hydroxyanisole (80)

chlorate (96)

chlorodifluoromethane (HCFC-22) (76)

chloromethane (76)

chlorpyrifos (80)

chromium (96)

chromium-6 (96)

cobalt (96)

cylindrospermopsin (16)

dimethipin (80)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (93)

equilin (76)

estriol (76)

estrone (76)

ethoprop (80)

Germanium (80)

HAA5 (five regulated haloacetic acids) (28)

HAA6Br (six brominated haloacetic acids) (28)

HAA9 (nine haloacetic acids) (28)

hexafluoropropylene oxide dimer acid (GenX) (77)

lithium (78)

Manganese (80)

methyl-tertiary-butyl-ether (MTBE) (93)

molinate (92)

molybdenum (96)

N-ethyl perfluorooctanesulfonamidoacetic acid (77)

N-methyl perfluorooctanesulfonamidoacetic acid (77)

nitrobenzene (93)

nonafluoro-3,6-dioxaheptanoic acid (77)

o-toluidine (80)

oxyfluorfen (80)

perchlorate (94)

perfluoro(2-ethoxyethane)sulfonic acid (77)

perfluoro-3-methoxypropanoic acid (77)

perfluoro-4-methoxybutanoic acid (77)

perfluorobutanesulfonic acid (153)

perfluorobutanoic acid (77)

perfluorodecanoic acid (77)

perfluorododecanoic acid (77)

perfluoroheptanesulfonic acid (77)

perfluoroheptanoic acid (153)

perfluorohexanesulfonic acid (153)

perfluorohexanoic acid (77)

perfluorononanoic acid (153)

perfluorooctanesulfonic acid (153)

perfluorooctanoic acid (153)

perfluoropentanesulfonic acid (77)

perfluoropentanoic acid (77)

perfluorotetradecanoic acid (77)

perfluorotridecanoic acid (77)

perfluoroundecanoic acid (77)

profenofos (80)

quinoline (80)

s-ethyl-dipropylthiocarbamate (EPTC) (92)

strontium (96)

tebuconazole (80)

terbacil (92)

testosterone (76)

total microcystins (16)

Total Permethrin (80)

tribufos (80)

vanadium (96)

Sampling Facilities

Well 106
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 108
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 109
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 164
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 233
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 113
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 119
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 120
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 122
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 123
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #176
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 126
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 130
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 131
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 132
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 133
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 309
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 235
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 138
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 140
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 141
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 143
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 145
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 149
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 203
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 217
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 232
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

VDC (Ammonia Station)
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 236
Ground Water (GW)

Well 236Entry Point to the Distribution System (EP)

Well 237
Ground Water (GW)

Well 237Entry Point to the Distribution System (EP)

EM-13
Surface Water (SW)

EM-13Entry Point to the Distribution System (EP)

Well 238
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #102
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #151
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #156
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #177
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #211
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well #240
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 139
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Well 144
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Station #20
Multiple Sources (MX)

Station #20Distribution System (DS)

Station #30
Multiple Sources (MX)

Station #30Distribution System (DS)

Station #9
Multiple Sources (MX)

Station #9Distribution System (DS)

Station #10
Multiple Sources (MX)

Station #10Distribution System (DS)

Station #23
Multiple Sources (MX)

Station #23Distribution System (DS)

Station #37
Multiple Sources (MX)

Station #37Distribution System (DS)

Station #4
Multiple Sources (MX)

Station #4Distribution System (DS)

MWD Intertie (EM-13)
Surface Water (SW)

EPTDS from MWDEntry Point to the Distribution System (EP)

Well 234
Ground Water (GW)

EPTDS from Well 234Entry Point to the Distribution System (EP)

Well 118
Ground Water (GW)

EPTDS from Well 118Entry Point to the Distribution System (EP)

Well 205
Ground Water (GW)

EPTDS from Well 205Entry Point to the Distribution System (EP)

Well 210
Ground Water (GW)

EPTDS from Well 210Entry Point to the Distribution System (EP)

Well 101
Ground Water (GW)

EPTDS from Well 101Entry Point to the Distribution System (EP)

Distribution System - GW
Ground Water (GW)

Burgandy StationMaximum Residence Time (MR)
Sample Station 21Maximum Residence Time (MR)
Cupeno StationMaximum Residence Time (MR)
Anza Station (Pump Station)Maximum Residence Time (MR)
Sample Station 1Maximum Residence Time (MR)
Cabrillo StationMaximum Residence Time (MR)

Distribution System - MX
Multiple Sources (MX)

Sample Station 26Maximum Residence Time (MR)

Distribution System - SW
Surface Water (SW)

DSMRT for MWD (Station #35)Maximum Residence Time (MR)

Well 125
Ground Water (GW)

Well 125Entry Point to the Distribution System (EP)

Well 215
Ground Water (GW)

Well 215Entry Point to the Distribution System (EP)

Well 216
Ground Water (GW)

Well 216Entry Point to the Distribution System (EP)

Well 231
Ground Water (GW)

Well 231Entry Point to the Distribution System (EP)

SS21 MR
Ground Water (GW)

Sample Station 21Maximum Residence Time (MR)

CS MR
Ground Water (GW)

Cupeno StationMaximum Residence Time (MR)

AS MR
Ground Water (GW)

Anza StationMaximum Residence Time (MR)

BS MR
Ground Water (GW)

Burgandy StationMaximum Residence Time (MR)

SS1 MR
Ground Water (GW)

Sample Station 1Maximum Residence Time (MR)

CAB MR
Ground Water (GW)

Cabrillo StationMaximum Residence Time (MR)

SS26 MR
Multiple Sources (MX)

Sample Station 26Maximum Residence Time (MR)

WELL 101
Ground Water (GW)

WELL 101 07S/03W-34G02SR (SR)

WELL 106
Ground Water (GW)

WELL 106 07S/03W-26R03SR (SR)

WELL 108
Ground Water (GW)

WELL 108 07S/03W-25E02SR (SR)

WELL 109
Ground Water (GW)

WELL 109 08S/02W-17J01SR (SR)

WELL 110
Ground Water (GW)

WELL 110 08S/01W-06K01SR (SR)

WELL 112 (233)
Ground Water (GW)

WELL 112 (233) 08S/02W-12K02SR (SR)

WELL 113
Ground Water (GW)

WELL 113 07S/02W-25H01SR (SR)

WELL 114 (234)
Ground Water (GW)

WELL 114 (234) 08S/02W-11P01SR (SR)

WELL 118
Ground Water (GW)

WELL 118 08S/03W-02J01SR (SR)

WELL 119
Ground Water (GW)

WELL 119 08S/02W-19J03SR (SR)

WELL 120
Ground Water (GW)

WELL 120 08S/02W-17H01SR (SR)

WELL 122
Ground Water (GW)

WELL 122 08S/02W-20P01SR (SR)

WELL 123
Ground Water (GW)

WELL 123 08S/01W-06Q01SR (SR)

WELL 124
Ground Water (GW)

WELL 124 08S/02W-11K01SR (SR)

WELL 125
Ground Water (GW)

WELL 125 08S/02W-12A01SR (SR)

WELL 126
Ground Water (GW)

WELL 126 08S/02W-15C04SR (SR)

WELL 128
Ground Water (GW)

WELL 128 07S/03W-36K01SR (SR)

WELL 129 - INACTIVE
Ground Water (GW)

WELL 129 - INACTIVE 07S/02W-20F01SR (SR)

WELL 130
Ground Water (GW)

WELL 130 08S/02W-11J06SR (SR)

WELL 131
Ground Water (GW)

WELL 131 08S/02W-12L02SR (SR)

WELL 132
Ground Water (GW)

WELL 132 08S/01W-06P02SR (SR)

WELL 133
Ground Water (GW)

WELL 133 08S/01W-07C01SR (SR)

WELL 134 (309)
Ground Water (GW)

WELL 134 (309) 07S/03W-27G01SR (SR)

WELL 137 (235)
Ground Water (GW)

WELL 137 (235) 08S/03W-01B01SR (SR)

WELL 138
Ground Water (GW)

WELL 138 08S/02W-06D01SR (SR)

WELL 139
Ground Water (GW)

WELL 139 07S/02W-32G01SR (SR)

WELL 140
Ground Water (GW)

WELL 140 07S/02W-27R02SR (SR)

WELL 141
Ground Water (GW)

WELL 141 08S/02W-11N02SR (SR)

WELL 143
Ground Water (GW)

WELL 143 08S/02W-17J03SR (SR)

WELL 144
Ground Water (GW)

WELL 144 033/038-004SR (SR)

WELL 145
Ground Water (GW)

WELL 145 07S/03W-29G02SR (SR)

WELL 149A
Ground Water (GW)

WELL 149A 033/038-005SR (SR)

WELL 203 (003)
Ground Water (GW)

WELL 203 (003) 08S/01W-06P01SR (SR)

WELL 205 (005)
Ground Water (GW)

WELL 205 (005) 07S/03W-35A01SR (SR)

WELL 210 (010)
Ground Water (GW)

WELL 210 (010) 08S/02W-12J01SR (SR)

WELL 217 (NAVY)
Ground Water (GW)

WELL 217 (NAVY) 08S/02W-17M01SR (SR)

WELL 231 (104)
Ground Water (GW)

WELL 231 (104) 08S/02W-20B05SR (SR)

WELL 232
Ground Water (GW)

WELL 232 08S/02W-11J03SR (SR)

WELL 301
Ground Water (GW)

WELL 301 07S/03W-18Q01SR (SR)

WELL 302
Ground Water (GW)

WELL 302 07S/03W-18H01SR (SR)

WELL 151
Ground Water (GW)

WELL 151 08S/02W-11B01SR (SR)

WELL 155
Ground Water (GW)

WELL 155 07S/03W-28G03SR (SR)

WELL 152
Ground Water (GW)

WELL 152 8S/1W-05L02SR (SR)

WELL 153
Ground Water (GW)

WELL 153 8S/1W-05M00SR (SR)
VDCEntry Point to the Distribution System (EP)

WELL 157
Ground Water (GW)

WELL 157 8S/1W-05L01SR (SR)

WELL 158
Ground Water (GW)

WELL 158 8S/1W-05K00SR (SR)

FAQ

Is Rancho California Water District tap water safe to drink?

When was Rancho California Water District last tested for water contamination?

The latest water samples were taken on December 13th, 2024.