Lompoc City Water Utility Division (CA) Water Quality

Lompoc City Water Utility Division is a large public water system in EPA region 9 that provides tap water for the 93436 zip codes. It has 7 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 5.24 µg/L. The maximum reported level of Manganese was 1.4 µg/L. There were 2 contamintants found in the Lompoc City Water Utility Division water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (6)

1,2,3-trichloropropane (6)

1,3-butadiene (6)

1,4-dioxane (6)

1-butanol (6)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (6)

1H,1H,2H,2H-perfluorodecane sulfonic acid (6)

1H,1H,2H,2H-perfluorohexane sulfonic acid (6)

1H,1H,2H,2H-perfluorooctane sulfonic acid (6)

2,4-dinitrotoluene (2)

2,6-dinitrotoluene (2)

2-methoxyethanol (6)

2-propen-1-ol (Allyl Alcohol) (6)

4,4'-dichloro dichlorophenyl ethylene (DDE) (2)

4,8-dioxa-3H-perfluorononanoic acid (6)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (6)

alpha-hexachlorocyclohexane (6)

anatoxin-a (8)

bromochloromethane (Halon 1011) (6)

bromomethane (6)

Butylated Hydroxyanisole (6)

chlorate (12)

chlorodifluoromethane (HCFC-22) (6)

chloromethane (6)

chlorpyrifos (6)

chromium (12)

chromium-6 (12)

cobalt (12)

cylindrospermopsin (8)

dimethipin (6)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (2)

ethoprop (6)

Germanium (6)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (6)

lithium (6)

Manganese (6)

methyl-tertiary-butyl-ether (MTBE) (2)

molinate (2)

molybdenum (12)

N-ethyl perfluorooctanesulfonamidoacetic acid (6)

N-methyl perfluorooctanesulfonamidoacetic acid (6)

nitrobenzene (2)

nonafluoro-3,6-dioxaheptanoic acid (6)

o-toluidine (6)

oxyfluorfen (6)

perchlorate (2)

perfluoro(2-ethoxyethane)sulfonic acid (6)

perfluoro-3-methoxypropanoic acid (6)

perfluoro-4-methoxybutanoic acid (6)

perfluorobutanesulfonic acid (12)

perfluorobutanoic acid (6)

perfluorodecanoic acid (6)

perfluorododecanoic acid (6)

perfluoroheptanesulfonic acid (6)

perfluoroheptanoic acid (12)

perfluorohexanesulfonic acid (12)

perfluorohexanoic acid (6)

perfluorononanoic acid (12)

perfluorooctanesulfonic acid (12)

perfluorooctanoic acid (12)

perfluoropentanesulfonic acid (6)

perfluoropentanoic acid (6)

perfluorotetradecanoic acid (6)

perfluorotridecanoic acid (6)

perfluoroundecanoic acid (6)

profenofos (6)

quinoline (6)

s-ethyl-dipropylthiocarbamate (EPTC) (2)

strontium (12)

tebuconazole (6)

terbacil (2)

total microcystins (8)

Total Permethrin (6)

tribufos (6)

vanadium (12)

Sampling Facilities

Frick Springs TP
Surface Water (SW)

Frick Springs EffluentEntry Point to the Distribution System (EP)
Frick Springs EffluentEntry Point to the Distribution System (EP)

Treatment Plant
Ground Water (GW)

WTP EffluentEntry Point to the Distribution System (EP)

Frick Springs Distribution Sample Station
Surface Water (SW)

SS 1 San Miguelito Canyon RdDistribution System (DS)

WTP Distribution System
Ground Water (GW)

SS 16 Cambridge Dr Cul-de-sacDistribution System (DS)
SS 3 T St and Fir AveDistribution System (DS)

Distribution System - SW
Surface Water (SW)

DSMRT for Frick Springs TPMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Treatment PlantMaximum Residence Time (MR)

TREATMENT PLANT - TREATED
Ground Water (GW)

TREATMENT PLANT - T F42/006-TP-TRSR (SR)

FAQ

Is Lompoc City Water Utility Division tap water safe to drink?

When was Lompoc City Water Utility Division last tested for water contamination?

The latest water samples were taken on January 25th, 2024.