City of Santa Clara is a large public water system in EPA region 9 that provides tap water for the 95050 - 95052, 95055, 95056 zip codes. It has 39 facilities where the water supply was tested for 97 chemical contaminants that impact tap water quality and human health.
The maximum reported level of HAA5 (five regulated haloacetic acids) was 43 µg/L. The maximum reported level of Manganese was 20 µg/L. There were 2 contamintants found in the City of Santa Clara water supply at levels that were above the minimum reporting level.
Well 2-2
Ground Water (GW)Well 2-2 TreatedEntry Point to the Distribution System (EP)
WELL 02-02 07S/01W-11D02SR (SR)
Well 4
Ground Water (GW)Well 4 TreatedEntry Point to the Distribution System (EP)
WELL 04 07S/01W-03Q01SR (SR)
Well 8
Ground Water (GW)Well 8 TreatedEntry Point to the Distribution System (EP)
WELL 08 07S/01W-09N01SR (SR)
Well 9-2
Ground Water (GW)EPTDS (rep for 29)Entry Point to the Distribution System (EP)
WELL 09-02 07S/01W-17A02SR (SR)
Well 10
Ground Water (GW)Well 10 TreatedEntry Point to the Distribution System (EP)
WELL 10 07S/01W-15E01SR (SR)
Well 13-2
Ground Water (GW)Well 13-2 TreatedEntry Point to the Distribution System (EP)
WELL 13-02 07S/01W-02P03SR (SR)
Well 7
Ground Water (GW)EPTDS (rep for 12)Entry Point to the Distribution System (EP)
WELL 14 07S/01W-04D01SR (SR)
Well 15
Ground Water (GW)Well 15 TreatedEntry Point to the Distribution System (EP)
WELL 15 07S/01W-08N01SR (SR)
Well 17-2
Ground Water (GW)Well 17-2 TreatedEntry Point to the Distribution System (EP)
WELL 17-02 07S/01W-08B02SR (SR)
Well 18-2
Ground Water (GW)Well 18-2 TreatedEntry Point to the Distribution System (EP)
WELL 18-02 06S/01W-33R05SR (SR)
Well 22-2
Ground Water (GW)Well 22-2 TreatedEntry Point to the Distribution System (EP)
WELL 22-02 07S/01W-04N02SR (SR)
Well 24
Ground Water (GW)Well 24Entry Point to the Distribution System (EP)
Well 25
Ground Water (GW)Well 25 TreatedEntry Point to the Distribution System (EP)
WELL 25 07S/01W-04Q01SR (SR)
Well 28
Ground Water (GW)Well 28 TreatedEntry Point to the Distribution System (EP)
WELL 28 07S/01W-10D10SR (SR)
Well 30
Ground Water (GW)Well 30 Treated.Entry Point to the Distribution System (EP)
WELL 30 07S/01W-03H02SR (SR)
SFWD Turnout
Surface Water (SW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Well 3-2
Ground Water (GW)Well 3-2 TreatedEntry Point to the Distribution System (EP)
WELL 03-02 4310012-034SR (SR)
Well 34
Ground Water (GW)Well 34 TreatedEntry Point to the Distribution System (EP)
SCVWD Turnout
Surface Water (SW)Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
Well 11
Ground Water (GW)GWRMP for Well 23Entry Point to the Distribution System (EP)
WELL 11 07S/01W-09J01SR (SR)
Well 21
Ground Water (GW)Well 21 TreatedEntry Point to the Distribution System (EP)
WELL 21 06S/01W-32H01SR (SR)
DBPR1
Surface Water (SW)SFWD Turnout - HH T/O at Northside TanksDistribution System (DS)
DBPR2
Surface Water (SW)Sample Station 5 - 4751 Lafayette StDistribution System (DS)
422 Garrett St.Maximum Residence Time (MR)
DBPR3
Surface Water (SW)Sample Station 8 -2201 Laurelwood Rd @ Juliette LnDistribution System (DS)
52 N. WinchesterMaximum Residence Time (MR)
DBPR4
Multiple Sources (MX)Sample Station 34 - 1208 Doyle CircleDistribution System (DS)
3599 WarburtonMaximum Residence Time (MR)
DBPR5
Multiple Sources (MX)Sample Station 19 - 3385 BrookdaleDistribution System (DS)
DBPR6
Multiple Sources (MX)Sample Station 15 - 948 Wood Duck Ave @ Benton StDistribution System (DS)
DBPR7
Surface Water (SW)SCVWD Turnout @ 200 Lawrence ExpresswayDistribution System (DS)
DBPR8
Multiple Sources (MX)Sample Station 27 - Opposite 2625 Keystone DrDistribution System (DS)
Well 5-02
Ground Water (GW)GWRMP for Well 16-02Entry Point to the Distribution System (EP)
WELL 05-02 07S/01W-02B01SR (SR)
Well 16-02
Ground Water (GW)Well 16-02Entry Point to the Distribution System (EP)
WELL 16-02 07S/01W-02A10SR (SR)
Well 24
Ground Water (GW)Well 24Entry Point to the Distribution System (EP)
WELL 24 07S/01W-05P02SR (SR)
Well 26
Ground Water (GW)Well 26Entry Point to the Distribution System (EP)
WELL 26 06S/01W-26D02SR (SR)
WELL 06
Ground Water (GW)WELL 06 07S/01W-15D01SR (SR)
WELL 07
Ground Water (GW)WELL 07 07S/01W-04E02SR (SR)
WELL 12
Ground Water (GW)WELL 12 06S/01W-33N01SR (SR)
WELL 20-02
Ground Water (GW)WELL 20-02 06S/01W-29P19SR (SR)
WELL 23
Ground Water (GW)WELL 23 07S/01W-09Q01SR (SR)
WELL 29
Ground Water (GW)WELL 29 07S/01W-09N02SR (SR)
The latest water samples were taken on March 19th, 2025.