South Tahoe Public Utility District - Main (CA) Water Quality

South Tahoe Public Utility District - Main is a large public water system in EPA region 9 that provides tap water for the 96150 zip codes. It has 47 facilities where the water supply was tested for 82 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.62 µg/L. The maximum reported level of Manganese was 14 µg/L. There were 2 contamintants found in the South Tahoe Public Utility District - Main water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (30)

1,2,3-trichloropropane (30)

1,3-butadiene (30)

1,4-dioxane (30)

1-butanol (25)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (27)

17-alpha-ethynylestradiol (30)

17-beta-estradiol (30)

1H,1H,2H,2H-perfluorodecane sulfonic acid (27)

1H,1H,2H,2H-perfluorohexane sulfonic acid (27)

1H,1H,2H,2H-perfluorooctane sulfonic acid (27)

2,4-dinitrotoluene (33)

2,6-dinitrotoluene (33)

2-methoxyethanol (25)

2-propen-1-ol (Allyl Alcohol) (25)

4,4'-dichloro dichlorophenyl ethylene (DDE) (33)

4,8-dioxa-3H-perfluorononanoic acid (27)

4-androstene-3,17-dione (30)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (27)

alpha-hexachlorocyclohexane (25)

bromochloromethane (Halon 1011) (30)

bromomethane (30)

Butylated Hydroxyanisole (25)

chlorate (56)

chlorodifluoromethane (HCFC-22) (30)

chloromethane (30)

chlorpyrifos (25)

chromium (56)

chromium-6 (56)

cobalt (56)

dimethipin (25)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (33)

equilin (30)

estriol (30)

estrone (30)

ethoprop (25)

Germanium (25)

HAA5 (five regulated haloacetic acids) (23)

HAA6Br (six brominated haloacetic acids) (23)

HAA9 (nine haloacetic acids) (23)

hexafluoropropylene oxide dimer acid (GenX) (27)

lithium (25)

Manganese (25)

methyl-tertiary-butyl-ether (MTBE) (33)

molinate (34)

molybdenum (56)

N-ethyl perfluorooctanesulfonamidoacetic acid (26)

N-methyl perfluorooctanesulfonamidoacetic acid (26)

nitrobenzene (33)

nonafluoro-3,6-dioxaheptanoic acid (27)

o-toluidine (25)

oxyfluorfen (25)

perchlorate (33)

perfluoro(2-ethoxyethane)sulfonic acid (27)

perfluoro-3-methoxypropanoic acid (27)

perfluoro-4-methoxybutanoic acid (27)

perfluorobutanesulfonic acid (57)

perfluorobutanoic acid (27)

perfluorodecanoic acid (27)

perfluorododecanoic acid (27)

perfluoroheptanesulfonic acid (27)

perfluoroheptanoic acid (57)

perfluorohexanesulfonic acid (57)

perfluorohexanoic acid (27)

perfluorononanoic acid (57)

perfluorooctanesulfonic acid (57)

perfluorooctanoic acid (57)

perfluoropentanesulfonic acid (27)

perfluoropentanoic acid (27)

perfluorotetradecanoic acid (26)

perfluorotridecanoic acid (26)

perfluoroundecanoic acid (27)

profenofos (25)

quinoline (25)

s-ethyl-dipropylthiocarbamate (EPTC) (34)

strontium (56)

tebuconazole (25)

terbacil (34)

testosterone (30)

Total Permethrin (25)

tribufos (25)

vanadium (56)

Sampling Facilities

Bayview Well
Ground Water (GW)

EP #60 - Efflluent Tap - Bayview WellEntry Point to the Distribution System (EP)

Paloma Well
Ground Water (GW)

EP #53 - Efflluent Tap - Paloma WellEntry Point to the Distribution System (EP)

Bakersfield Well
Ground Water (GW)

EP #51 - Efflluent Tap - Bakersfield WellEntry Point to the Distribution System (EP)

Arrowhead Well 3
Ground Water (GW)

EP #79 - Efflluent Tap - Arrowhead Well 3Entry Point to the Distribution System (EP)

Elks Club Well 2
Ground Water (GW)

EP #77 - Efflluent Tap - Elks Club Well 2Entry Point to the Distribution System (EP)

Valhalla Well
Ground Water (GW)

EP #76 - Efflluent Tap - Valhalla WellEntry Point to the Distribution System (EP)

Al Tahoe Well 2
Ground Water (GW)

EP #75 - Efflluent Tap - Al Tahoe Well 2Entry Point to the Distribution System (EP)

Sunset Well
Ground Water (GW)

EP #70 - Efflluent Tap - Sunset WellEntry Point to the Distribution System (EP)

Helen Ave. Well 2
Ground Water (GW)

EP #67 - Efflluent Tap - Helen Ave. Well 2Entry Point to the Distribution System (EP)

Clement Ave. Well
Ground Water (GW)

EP #66 - Efflluent Tap - Clement Ave. WellEntry Point to the Distribution System (EP)

Glenwood Well 5
Ground Water (GW)

EP #65 - Efflluent Tap - Glenwood Well 5Entry Point to the Distribution System (EP)

Blackrock Well 2
Ground Water (GW)

EP #62 - Efflluent Tap - Blackrock Well 2Entry Point to the Distribution System (EP)

Airport Well
Ground Water (GW)

EP #61 - Efflluent Tap - Airport WellEntry Point to the Distribution System (EP)

South Upper Truckee Well #3
Ground Water (GW)

EP #81 Efflluent Tap - South Upper Truckee Well #3Entry Point to the Distribution System (EP)

College Well
Ground Water (GW)

EP #64 - Efflluent Tap - College WellEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

3488 Norma (B-05)Distribution System (DS)

Distribution System
Ground Water (GW)

E-01 @ 4163 SaddleDistribution System (DS)
854 Pomo - DSMRT for S. Upper Truckee Well #3Maximum Residence Time (MR)
2634 Pinter (A-03) - DSMRT for Chris Ave. WellMaximum Residence Time (MR)
2215 Columbine - DSMRT for Glenwood Well 5Maximum Residence Time (MR)
1139 Third St (A-02) - DSMRT for Helen Well 2Maximum Residence Time (MR)
2260 Devron Way - DSMRT for Mountain View WellMaximum Residence Time (MR)
E-01 @ 4163 Saddle - DSMRT for Bayview WellMaximum Residence Time (MR)
3488 Norma (B-05) - DSMRT for Paloma WellMaximum Residence Time (MR)
1201 Canarsee - DSMRT for Bakersfield WellMaximum Residence Time (MR)
610 Yucatan - DSMRT for Arrowhead Well 3Maximum Residence Time (MR)
852 Panka - DSMRT for Elks Club Well 2Maximum Residence Time (MR)
691 Michael - DSMRT for Valhalla WellMaximum Residence Time (MR)
3999 Cedar - DSMRT for Al Tahoe Well 2Maximum Residence Time (MR)
1054 Summit Dr - DSMRT for Sunset WellMaximum Residence Time (MR)

Distribution System
Ground Water (GW)

3999 CedarDistribution System (DS)

Distribution System
Ground Water (GW)

691 MichaelDistribution System (DS)

Distribution System
Ground Water (GW)

1139 Third StreetDistribution System (DS)

Distribution System
Ground Water (GW)

2260 Devron WayDistribution System (DS)

Distribution System
Ground Water (GW)

1054 Summit DriveDistribution System (DS)

Distribution System
Ground Water (GW)

610 YucatanDistribution System (DS)

Distribution System
Ground Water (GW)

854 PomoDistribution System (DS)

Distribution System
Ground Water (GW)

852 PankaDistribution System (DS)

Distribution System
Ground Water (GW)

1201 Canarsee StreetDistribution System (DS)

Distribution System
Ground Water (GW)

2225 ColumbineDistribution System (DS)

Distribution System
Ground Water (GW)

2634 Pinter Avenue (A-03)Distribution System (DS)

EP- #069 MOUNTAIN VIEW EST WELL - TREATED
Ground Water (GW)

Effluent TapEntry Point to the Distribution System (EP)

EP- #063 CHRIS AVE WELL - TREATED
Ground Water (GW)

Effluent TapEntry Point to the Distribution System (EP)

AIRPORT WELL - RAW
Ground Water (GW)

AIRPORT WELL - RAW 12N/18E-09F01SR (SR)

CHRIS AVE WELL
Ground Water (GW)

CHRIS AVE WELL 12N/18E-04A06SR (SR)

COUNTRY CLUB WELL (ANGORA 07)
Ground Water (GW)

COUNTRY CLUB WELL ( 12N/18E-20P01SR (SR)

GLENWOOD WELL 05 - RAW
Ground Water (GW)

GLENWOOD WELL 05 - RAWSR (SR)

ELKS CLUB WELL (ANGORA 02)
Ground Water (GW)

ELKS CLUB WELL (ANG 12N/18E-21D01SR (SR)

HELEN AVE WELL 02
Ground Water (GW)

HELEN AVE WELL 02 12N/18E-04G02SR (SR)

INDUSTRIAL WELL 02
Ground Water (GW)

INDUSTRIAL WELL 02 12N/18E-08G02SR (SR)

MARTIN AVE WELL - RAW
Ground Water (GW)

MARTIN AVE WELL - R 12N/18E-03B01SR (SR)

MOUNTAIN VIEW EST WELL (ANGORA 01)
Ground Water (GW)

MOUNTAIN VIEW EST W 12N/18E-19C01SR (SR)

SO UPPER TRUCKEE WELL 01 - RAW
Ground Water (GW)

SO UPPER TRUCKEE WE 11N/18E-05N01SR (SR)

SO UPPER TRUCKEE WELL 02 - RAW
Ground Water (GW)

SO UPPER TRUCKEE WE 11N/18E-05N02SR (SR)

SUNSET WELL
Ground Water (GW)

SUNSET WELL 12N/18E-04B03SR (SR)

AL TAHOE WELL 02
Ground Water (GW)

AL TAHOE WELL 02 0910002-042SR (SR)

BAKERSFIELD WELL - RAW
Ground Water (GW)

BAKERSFIELD WELL - 0910002-050SR (SR)

PALOMA WELL - RAW
Ground Water (GW)

PALOMA WELL - RAW 0910002-052SR (SR)

ARROWHEAD WELL 03 - RAW
Ground Water (GW)

ARROWHEAD WELL 03 - 0910002-054SR (SR)

VALHALLA WELL - RAW
Ground Water (GW)

VALHALLA WELL - RAWSR (SR)

FAQ

Is South Tahoe Public Utility District - Main tap water safe to drink?

When was South Tahoe Public Utility District - Main last tested for water contamination?

The latest water samples were taken on February 13th, 2025.