CA Water Service - Visalia is a large public water system in EPA region 9 that provides tap water for the 93257, 93277, 93292 zip codes. It has 148 facilities where the water supply was tested for 82 chemical contaminants that impact tap water quality and human health.
The maximum reported level of Manganese was 0.66 µg/L. There were 1 contamintants found in the CA Water Service - Visalia water supply at levels that were above the minimum reporting level.
Well 13-1
Ground Water (GW)EP #88 - VIS-W-013-01-EFFEntry Point to the Distribution System (EP)
Well 30-1 (GWRMP)
Ground Water (GW)EP #170 - VIS-W-030-01-CLEntry Point to the Distribution System (EP)
Well 79-1 (GWRMP)
Ground Water (GW)EP #169 - VIS-W-079-01-EFFEntry Point to the Distribution System (EP)
Well 91-1
Ground Water (GW)EP #163 - VIS-W-091-01-CLEntry Point to the Distribution System (EP)
Well 83-1
Ground Water (GW)EP #161 - VIS-W-083-01-EFFEntry Point to the Distribution System (EP)
Well 16-2
Ground Water (GW)EP #155 - VIS-W-016-02-EFFEntry Point to the Distribution System (EP)
Well 81-1
Ground Water (GW)EP #148 - VIS-W-081-01-CLEntry Point to the Distribution System (EP)
Well 82-1
Ground Water (GW)EP #147 - VIS-W-082-01-EFFEntry Point to the Distribution System (EP)
Well 11-2
Ground Water (GW)EP #142 - VIS-W-011-02-EFFEntry Point to the Distribution System (EP)
Well 23-1
Ground Water (GW)VIS-W-023-01-EFFEntry Point to the Distribution System (EP)
Well 20-1 (GWRMP)
Ground Water (GW)EP #135 - VIS-W-020-01-CLEntry Point to the Distribution System (EP)
Well 24-1
Ground Water (GW)EP #131 - VIS-W-024-01-CLEntry Point to the Distribution System (EP)
Well 25-1
Ground Water (GW)EP #130 - VIS-W-025-01-EFFEntry Point to the Distribution System (EP)
Well 26-1
Ground Water (GW)EP #129 - VIS-W-026-01-CLEntry Point to the Distribution System (EP)
Well 32-1
Ground Water (GW)EP #125 - VIS-W-032-01-EFFEntry Point to the Distribution System (EP)
Well 37-1
Ground Water (GW)EP #122 - VIS-W-037-01-CLEntry Point to the Distribution System (EP)
Well 38-1 (GWRMP)
Ground Water (GW)EP #121 - VIS-W-038-01-CLEntry Point to the Distribution System (EP)
Well 40-1
Ground Water (GW)EP #119 - VIS-W-040-01-EFFEntry Point to the Distribution System (EP)
Well 45-1 (GWRMP)
Ground Water (GW)EP #117 - VIS-W-045-01-CLEntry Point to the Distribution System (EP)
Well 46-1
Ground Water (GW)EP #116 - VIS-W-046-01-CLEntry Point to the Distribution System (EP)
Well 47-1
Ground Water (GW)EP #115 - VIS-W-047-01-CLEntry Point to the Distribution System (EP)
Well 48-1 (GWRMP)
Ground Water (GW)EP #114 - VIS-W-048-01-CLEntry Point to the Distribution System (EP)
Well 49-1
Ground Water (GW)EP #113 - VIS-W-049-01-CLEntry Point to the Distribution System (EP)
Well 50-1
Ground Water (GW)EP #112 - VIS-W-050-01-CLEntry Point to the Distribution System (EP)
Well 51-1 (GWRMP)
Ground Water (GW)EP #111 - VIS-W-051-01-CLEntry Point to the Distribution System (EP)
Well 52-1
Ground Water (GW)EP #110 - VIS-W-052-01-CLEntry Point to the Distribution System (EP)
Well 53-1
Ground Water (GW)EP #109 - VIS-W-053-01-CLEntry Point to the Distribution System (EP)
Well 62-1 (GWRMP)
Ground Water (GW)EP #105 - VIS-W-062-01-CLEntry Point to the Distribution System (EP)
Well 70-1
Ground Water (GW)EP #82 - VIS-W-070-01-CLEntry Point to the Distribution System (EP)
Well 80-1 (GWRMP)
Ground Water (GW)EP #39 - VIS-W-080-01-CLEntry Point to the Distribution System (EP)
Well 93-1
Ground Water (GW)VIS-W-093-01-CLEntry Point to the Distribution System (EP)
Well 94-1
Ground Water (GW)VIS-W-094-01-CLEntry Point to the Distribution System (EP)
Well 42-1
Ground Water (GW)VIS-W-042-01-CLEntry Point to the Distribution System (EP)
Well 55-2
Ground Water (GW)VIS-W-055-02-CLEntry Point to the Distribution System (EP)
Well 58-1
Ground Water (GW)VIS-W-058-01-CLEntry Point to the Distribution System (EP)
Well 22-01 (GWRMP)
Ground Water (GW)VIS-W-022-01-CLEntry Point to the Distribution System (EP)
Well 95-01
Ground Water (GW)VIS-W-095-01-EFFEntry Point to the Distribution System (EP)
Well 27-01
Ground Water (GW)VIS-W-027-01-EFFEntry Point to the Distribution System (EP)
Well 36-01
Ground Water (GW)VIS-W-036-01-CLEntry Point to the Distribution System (EP)
Well 69-01-EFF
Ground Water (GW)VIS-W-069-01-EFFEntry Point to the Distribution System (EP)
Well 72-01
Ground Water (GW)VIS-W-072-01-CLEntry Point to the Distribution System (EP)
Well 77-01
Ground Water (GW)VIS-W-077-01-EFFEntry Point to the Distribution System (EP)
Well 97-01
Ground Water (GW)VIS-W-097-01-CLEntry Point to the Distribution System (EP)
Distribution System
Ground Water (GW)VIS-D-007Distribution System (DS)
Distribution System
Ground Water (GW)VIS-D-400Distribution System (DS)
Distribution System
Ground Water (GW)VIS-D-001Distribution System (DS)
Distribution System
Ground Water (GW)VIS-D-022Distribution System (DS)
Distribution System
Ground Water (GW)VIS-D-031Distribution System (DS)
Distribution System
Ground Water (GW)VIS-D-100Distribution System (DS)
Well 12-01-CL
Ground Water (GW)VIS-W-012-01-CLEntry Point to the Distribution System (EP)
DSMRT
Ground Water (GW)VIS-D-006 FOR W-032-01, W-047-01Maximum Residence Time (MR)
Well 3-3
Ground Water (GW)EP #146: VIS-W-003-03-CLEntry Point to the Distribution System (EP)
Well 6-2
Ground Water (GW)EP #145: VIS-W-006-02-CLEntry Point to the Distribution System (EP)
Well 15-1
Ground Water (GW)EP #139: VIS-W-015-01-CLEntry Point to the Distribution System (EP)
Well 18-1
Ground Water (GW)EP #137: VIS-W-018-01-CLEntry Point to the Distribution System (EP)
Well 68-1
Ground Water (GW)EP #126: VIS-W-068-01-CLEntry Point to the Distribution System (EP)
Well 36-1
Ground Water (GW)EP #123: VIS-W-036-01-CLEntry Point to the Distribution System (EP)
Well 77-1
Ground Water (GW)EP #77: VIS-W-077-01-CLEntry Point to the Distribution System (EP)
Well 72-1
Ground Water (GW)EP #68: VIS-W-072-01-CLEntry Point to the Distribution System (EP)
Well 92-1
Ground Water (GW)VIS-W-092-01-CLEntry Point to the Distribution System (EP)
Well 69-1
Ground Water (GW)VIS-W-069-01-EFFEntry Point to the Distribution System (EP)
DSMRT
Ground Water (GW)VIS-D-003 for W-16-02, 20-01,24-01, 30-01, 42-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-005 for 055-02, 018-01, W-040-01, W-052-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-012 FOR W-06-02, W-013-01, 036-01,Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-015 FOR W-083-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-016 for 082-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-017 for 003-03, W-091-01, W-092-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-020 for W- 25,26,37,38,43,45,51,80Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-021 for W-070-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-027 for W-081-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-028 for W-046-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-010 for W-048-01, 079-01, 093-01, 094-01Maximum Residence Time (MR)
DSMRT
Ground Water (GW)VIS-D-302 for W-068-01, W-069-01Maximum Residence Time (MR)
EP- #165 WELLS 73-01 & 74-01 BLEND
Ground Water (GW)VIS-W-074-01-BLEntry Point to the Distribution System (EP)
EP- #144 WELL 06-03 - CL2 XCLD
Ground Water (GW)VIS-W-006-03-CLEntry Point to the Distribution System (EP)
EP- #133 WELL 22-01 - CL2 XCLD
Ground Water (GW)VIS-W-022-01-CLEntry Point to the Distribution System (EP)
WELL 43-01 CL
Ground Water (GW)VIS-W-043-01-CLEntry Point to the Distribution System (EP)
D/DBP Max. Residence Time-Site 1
Ground Water (GW)VIS-D-007 3020 COLLEGE AVEMaximum Residence Time (MR)
WELL 03-03 - TREATED
Ground Water (GW)WELL 03-03 - TREATE 18S/25E-29C01SR (SR)
WELL 06-02 - TREATED
Ground Water (GW)WELL 06-02 - TREATE 18S/25E-31B01SR (SR)
WELL 07-01 - TREATED
Ground Water (GW)WELL 07-01 - TREATE 18S/25E-29R01SR (SR)
WELL 09-01
Ground Water (GW)WELL 09-01 18S/25E-19N01SR (SR)
WELL 11-02 - TREATED
Ground Water (GW)WELL 11-02 - TREATE 18S/25E-32G02SR (SR)
WELL 12-01 - TREATED
Ground Water (GW)WELL 12-01 - TREATE 18S/25E-29B01SR (SR)
WELL 13-01 - BEFORE GAC FILTER
Ground Water (GW)WELL 13-01 - BEFORE 18S/25E-31E01SR (SR)
WELL 14-01 - TREATED
Ground Water (GW)WELL 14-01 - TREATE 18S/25E-30F01SR (SR)
WELL 15-01 - TREATED
Ground Water (GW)WELL 15-01 - TREATE 18S/25E-27N01SR (SR)
WELL 16-01
Ground Water (GW)WELL 16-01 18S/25E-30N01SR (SR)
WELL 18-01 - TREATED
Ground Water (GW)WELL 18-01 - TREATE 18S/24E-36Q01SR (SR)
WELL 19-01 - TREATED
Ground Water (GW)WELL 19-01 - TREATE 19S/25E-05B01SR (SR)
WELL 20-01 - TREATED
Ground Water (GW)WELL 20-01 - TREATE 18S/25E-19Q01SR (SR)
WELL 21-01 - TREATED
Ground Water (GW)WELL 21-01 - TREATE 18S/24E-36K01SR (SR)
WELL 22-01 - TREATED
Ground Water (GW)WELL 22-01 - TREATE 18S/25E-27P01SR (SR)
WELL 23-01 - TREATED
Ground Water (GW)WELL 23-01 - TREATE 19S/25E-06E01SR (SR)
WELL 24-01 - TREATED
Ground Water (GW)WELL 24-01 - TREATE 18S/25E-28D01SR (SR)
WELL 25-01 - INACTIVE
Ground Water (GW)WELL 25-01 - INACTI 18S/24E-36E01SR (SR)
WELL 26-01 - TREATED
Ground Water (GW)WELL 26-01 - TREATE 18S/24E-36C01SR (SR)
WELL 27-01 - TREATED
Ground Water (GW)WELL 27-01 - TREATE 18S/25E-31R01SR (SR)
WELL 28-01 - TREATED
Ground Water (GW)WELL 28-01 - TREATE 18S/25E-32K01SR (SR)
WELL 30-01 - TREATED
Ground Water (GW)WELL 30-01 - TREATE 18S/25E-28L01SR (SR)
WELL 31-01
Ground Water (GW)WELL 31-01 19S/25E-06M01SR (SR)
WELL 34-01 - TREATED
Ground Water (GW)WELL 34-01 - TREATE 19S/25E-07A01SR (SR)
WELL 36-01 - TREATED
Ground Water (GW)WELL 36-01 - TREATE 18S/25E-20E01SR (SR)
WELL 37-01 - TREATED
Ground Water (GW)WELL 37-01 - TREATE 18S/24E-25L01SR (SR)
WELL 38-01 - TREATED
Ground Water (GW)WELL 38-01 - TREATE 18S/24E-27R02SR (SR)
WELL 39-01 - TREATED
Ground Water (GW)WELL 39-01 - TREATE 18S/24E-35N01SR (SR)
WELL 40-01 - TREATED
Ground Water (GW)WELL 40-01 - TREATE 18S/24E-36N01SR (SR)
WELL 41-01 - TREATED
Ground Water (GW)WELL 41-01 - TREATE 19S/24E-01R01SR (SR)
WELL 44-01
Ground Water (GW)WELL 44-01 19S/25E-19E02SR (SR)
WELL 44-02
Ground Water (GW)WELL 44-02 19S/25E-19E03SR (SR)
WELL 45-01 - TREATED
Ground Water (GW)WELL 45-01 - TREATE 19S/25E-06H03SR (SR)
WELL 46-01 - TREATED
Ground Water (GW)WELL 46-01 - TREATE 18S/24E-26H01SR (SR)
WELL 47-01 - TREATED
Ground Water (GW)WELL 47-01 - TREATE 19S/24E-01M01SR (SR)
WELL 48-01 - TREATED
Ground Water (GW)WELL 48-01 - TREATE 18S/25E-19M01SR (SR)
WELL 49-01 - TREATED
Ground Water (GW)WELL 49-01 - TREATE 18S/25E-33P01SR (SR)
WELL 50-01 - TREATED
Ground Water (GW)WELL 50-01 - TREATE 18S/25E-21J01SR (SR)
WELL 51-01 - TREATED
Ground Water (GW)WELL 51-01 - TREATE 19S/24E-03A02SR (SR)
WELL 52-01 - TREATED
Ground Water (GW)WELL 52-01 - TREATE 19S/25E-18N01SR (SR)
WELL 53-01 - TREATED
Ground Water (GW)WELL 53-01 - TREATE 18S/25E-21L01SR (SR)
WELL 55-01 - TREATED
Ground Water (GW)WELL 55-01 - TREATE 19S/24E-12B02SR (SR)
WELL 56-01 - TREATED
Ground Water (GW)WELL 56-01 - TREATE 18S/25E-20K01SR (SR)
WELL 57-01
Ground Water (GW)WELL 57-01 18S/25E-33K02SR (SR)
WELL 57-02
Ground Water (GW)WELL 57-02 18S/25E-33K01SR (SR)
WELL 58-01
Ground Water (GW)WELL 58-01 18S/25E-33J01SR (SR)
WELL 61-01 - TREATED
Ground Water (GW)WELL 61-01 - TREATE 19S/24E-02N01SR (SR)
WELL 62-01 - TREATED
Ground Water (GW)WELL 62-01 - TREATE 18S/25E-33J02SR (SR)
WELL 67-01 - GOSHEN WELL 04
Ground Water (GW)WELL 67-01 - GOSHEN 18S/24E-19P01SR (SR)
WELL 68-01 - GOSHEN WELL 05 - TREATED
Ground Water (GW)WELL 68-01 - GOSHEN 18S/24E-19M02SR (SR)
WELL 70-01 - TREATED
Ground Water (GW)WELL 70-01 - TREATE 18S/24E-27L01SR (SR)
WELL 64-01 - TREATED
Ground Water (GW)WELL 64-01 - TREATE 18S/24E-26D02SR (SR)
WELL 76-01
Ground Water (GW)WELL 76-01 18S/24E-20N01SR (SR)
WELL 73-01 - TREATED
Ground Water (GW)WELL 73-01 - TREATE 18S/24E-21J01SR (SR)
WELL 74-01 - TREATED
Ground Water (GW)WELL 74-01 - TREATE 18S/24E-21L01SR (SR)
WELL 77-01 - TREATED
Ground Water (GW)WELL 77-01 - TREATE 18S/24E-32C02SR (SR)
WELL 72-01 - TREATED
Ground Water (GW)WELL 72-01 - TREATE 18S/25E-27E01SR (SR)
WELL 78-01 - TREATED
Ground Water (GW)WELL 78-01 - TREATE 18S/25E-34N03SR (SR)
WELL 79-01 - TREATED
Ground Water (GW)WELL 79-01 - TREATE 18S/25E-19D02SR (SR)
WELL 80-01 - TREATED
Ground Water (GW)WELL 80-01 - TREATE 19S/24E-03K01SR (SR)
WELL 81-01 - TREATED
Ground Water (GW)81-01 18S/25E-34K01SR (SR)
WELL 82-01
Ground Water (GW)WELL 82-01 TREAT 18S/25E-32L03SR (SR)
WELL 84-01 18S/24E-35R01
Ground Water (GW)84-01SR (SR)
WELL 85-01 18S/25E-35R02
Ground Water (GW)85-01SR (SR)
WELL 90-01 18S/25E-19B01
Ground Water (GW)90-01Entry Point to the Distribution System (EP)
WELL 89-01
Ground Water (GW)89-01 18S/25E-19G02Entry Point to the Distribution System (EP)
WELL 91-01
Ground Water (GW)91-01 18S/25E-19A01Entry Point to the Distribution System (EP)
71-01
Ground Water (GW)71-01SR (SR)
88-01
Ground Water (GW)88-01 18S/24E-26L01MEntry Point to the Distribution System (EP)
16-02
Ground Water (GW)16-02Entry Point to the Distribution System (EP)
The latest water samples were taken on April 3rd, 2025.