Coachella Water Authority is a large public water system in EPA region 9 that provides tap water for the 92236 zip codes. It has 18 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.41 µg/L. The maximum reported level of Manganese was 19 µg/L. There were 2 contamintants found in the Coachella Water Authority water supply at levels that were above the minimum reporting level.
Well 11 Treatment
Ground Water (GW)Entry Point to Dist. System (014)Entry Point to the Distribution System (EP)
Well 12 Treatment
Ground Water (GW)Entry Point to Dist. System (013)Entry Point to the Distribution System (EP)
Well 16 Treatment
Ground Water (GW)Entry Point to Dist. System (017)Entry Point to the Distribution System (EP)
Well 17 Treatment
Ground Water (GW)Entry Point to Dist. System (021)Entry Point to the Distribution System (EP)
Well 18 Treatment
Ground Water (GW)Entry Point to Dist. System (022)Entry Point to the Distribution System (EP)
Well 19 Treatment
Ground Water (GW)Entry Point to Dist. System (023)Entry Point to the Distribution System (EP)
Distribution System
Ground Water (GW)Sampling Station 6 (STG2 DBP)Distribution System (DS)
Sampling Station 13 (STG2 DBP)Distribution System (DS)
Sampling Station 14 (STG2 DBP)Distribution System (DS)
Sampling Station 18 (STG2 DBP)Distribution System (DS)
Well 16
Ground Water (GW)EP #17: Well 16 TreatedEntry Point to the Distribution System (EP)
add ucmr sp nameEntry Point to the Distribution System (EP)
Well 11
Ground Water (GW)EP #14: Well 11 TreatedEntry Point to the Distribution System (EP)
Well 12
Ground Water (GW)EP #13: Well 12 TreatedEntry Point to the Distribution System (EP)
Well 17
Ground Water (GW)EP #12: Well 17 TreatedEntry Point to the Distribution System (EP)
Well 19
Ground Water (GW)EPTDS from Well 19Entry Point to the Distribution System (EP)
Well 18
Ground Water (GW)EPTDS from Well 18Entry Point to the Distribution System (EP)
Distribution System
Ground Water (GW)DSMRT for Well 16Maximum Residence Time (MR)
DSMRT for Well 11Maximum Residence Time (MR)
DSMRT for Well 12Maximum Residence Time (MR)
DSMRT for Well 17Maximum Residence Time (MR)
DSMRT for Well 19Maximum Residence Time (MR)
DSMRT for Well 18Maximum Residence Time (MR)
WELL 07
Ground Water (GW)WELL 07 06S/08E-05N01SR (SR)
WELL 10
Ground Water (GW)WELL 10 05S/08E-33D02SR (SR)
WELL 11
Ground Water (GW)WELL 11 05S/08E-31C03SR (SR)
WELL 12
Ground Water (GW)WELL 12 06S/08E-06K01SR (SR)
The latest water samples were taken on February 28th, 2024.