City of Clovis (CA) Water Quality

City of Clovis is a large public water system in EPA region 9 that provides tap water for the 93611, 93612, 93727 zip codes. It has 90 facilities where the water supply was tested for 85 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 22.3 µg/L. The maximum reported level of Manganese was 140 µg/L. There were 2 contamintants found in the City of Clovis water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (71)

1,2,3-trichloropropane (71)

1,3-butadiene (71)

1,4-dioxane (70)

1-butanol (74)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (78)

17-alpha-ethynylestradiol (71)

17-beta-estradiol (71)

1H,1H,2H,2H-perfluorodecane sulfonic acid (78)

1H,1H,2H,2H-perfluorohexane sulfonic acid (78)

1H,1H,2H,2H-perfluorooctane sulfonic acid (78)

2,4-dinitrotoluene (75)

2,6-dinitrotoluene (75)

2-methoxyethanol (74)

2-propen-1-ol (Allyl Alcohol) (74)

4,4'-dichloro dichlorophenyl ethylene (DDE) (75)

4,8-dioxa-3H-perfluorononanoic acid (78)

4-androstene-3,17-dione (71)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (78)

alpha-hexachlorocyclohexane (74)

anatoxin-a (8)

bromochloromethane (Halon 1011) (71)

bromomethane (71)

Butylated Hydroxyanisole (74)

chlorate (77)

chlorodifluoromethane (HCFC-22) (71)

chloromethane (71)

chlorpyrifos (74)

chromium (77)

chromium-6 (77)

cobalt (77)

cylindrospermopsin (8)

dimethipin (74)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (77)

equilin (71)

estriol (71)

estrone (71)

ethoprop (74)

Germanium (74)

HAA5 (five regulated haloacetic acids) (32)

HAA6Br (six brominated haloacetic acids) (32)

HAA9 (nine haloacetic acids) (32)

hexafluoropropylene oxide dimer acid (GenX) (78)

lithium (78)

Manganese (74)

methyl-tertiary-butyl-ether (MTBE) (75)

molinate (75)

molybdenum (77)

N-ethyl perfluorooctanesulfonamidoacetic acid (78)

N-methyl perfluorooctanesulfonamidoacetic acid (78)

nitrobenzene (75)

nonafluoro-3,6-dioxaheptanoic acid (78)

o-toluidine (74)

oxyfluorfen (74)

perchlorate (78)

perfluoro(2-ethoxyethane)sulfonic acid (78)

perfluoro-3-methoxypropanoic acid (78)

perfluoro-4-methoxybutanoic acid (78)

perfluorobutanesulfonic acid (149)

perfluorobutanoic acid (78)

perfluorodecanoic acid (78)

perfluorododecanoic acid (78)

perfluoroheptanesulfonic acid (78)

perfluoroheptanoic acid (149)

perfluorohexanesulfonic acid (149)

perfluorohexanoic acid (78)

perfluorononanoic acid (149)

perfluorooctanesulfonic acid (149)

perfluorooctanoic acid (149)

perfluoropentanesulfonic acid (78)

perfluoropentanoic acid (78)

perfluorotetradecanoic acid (78)

perfluorotridecanoic acid (78)

perfluoroundecanoic acid (78)

profenofos (74)

quinoline (74)

s-ethyl-dipropylthiocarbamate (EPTC) (75)

strontium (77)

tebuconazole (74)

terbacil (75)

testosterone (71)

total microcystins (8)

Total Permethrin (74)

tribufos (74)

vanadium (77)

Sampling Facilities

Well 27
Ground Water (GW)

EP #47 - Well 27 TreatedEntry Point to the Distribution System (EP)

Well 26
Ground Water (GW)

EP #45 - Well 26 TreatedEntry Point to the Distribution System (EP)

Well 21
Ground Water (GW)

EP #41 - Well 21 TreatedEntry Point to the Distribution System (EP)

Well 12
Ground Water (GW)

EP #39 - Well 12 after GAC FilterEntry Point to the Distribution System (EP)

Well 22
Ground Water (GW)

EP #43 - Well 22 TreatedEntry Point to the Distribution System (EP)

Well 8A
Ground Water (GW)

EP #42 - Well 8A TreatedEntry Point to the Distribution System (EP)

Well 31
Ground Water (GW)

EP #96 - Well 31 TreatedEntry Point to the Distribution System (EP)

Well 15A
Ground Water (GW)

EP #95 - Well 15A TreatedEntry Point to the Distribution System (EP)

Well 25
Ground Water (GW)

EP #94 - Well 25 TreatedEntry Point to the Distribution System (EP)

Well T-8
Ground Water (GW)

EP #93 - Well T-8 TreatedEntry Point to the Distribution System (EP)

Well T-7
Ground Water (GW)

EP #92 - Well T-7 TreatedEntry Point to the Distribution System (EP)

Well T-5
Ground Water (GW)

EP #91 - Well T-5 TreatedEntry Point to the Distribution System (EP)

Well 24
Ground Water (GW)

EP #89 - Well 24 - TreatedEntry Point to the Distribution System (EP)

Well 23
Ground Water (GW)

EP #88 - Well 23 TreatedEntry Point to the Distribution System (EP)

Well 10
Ground Water (GW)

EP #87 - Well 10 TreatedEntry Point to the Distribution System (EP)

Well 4AA
Ground Water (GW)

EP #85 - Well 4AA TreatedEntry Point to the Distribution System (EP)

Well 30
Ground Water (GW)

EP #84 - Well 30 TreatedEntry Point to the Distribution System (EP)

Well 43
Ground Water (GW)

EP #83 - Well 43 TreatedEntry Point to the Distribution System (EP)

Well 42
Ground Water (GW)

EP #81 - Well 42 TreatedEntry Point to the Distribution System (EP)

Well 5A
Ground Water (GW)

EP #78 - Well 5A TreatedEntry Point to the Distribution System (EP)

Well 41
Ground Water (GW)

EP #75 - Well 41 TreatedEntry Point to the Distribution System (EP)

Well 40
Ground Water (GW)

EP #73 - Well 40 TreatedEntry Point to the Distribution System (EP)

Well 38
Ground Water (GW)

EP #71 - Well 38 TreatedEntry Point to the Distribution System (EP)

Well 37
Ground Water (GW)

EP #69 - Well 37 TreatedEntry Point to the Distribution System (EP)

Clovis SWTP
Surface Water (SW)

EP #67 - Clovis SWTP Eff.Entry Point to the Distribution System (EP)

Well 36
Ground Water (GW)

EP #65 - Well 36 TreatedEntry Point to the Distribution System (EP)

Well T-6
Ground Water (GW)

EP #63 - Well T-6 TreatedEntry Point to the Distribution System (EP)

Well 28
Ground Water (GW)

EP #62 - Well 28 TreatedEntry Point to the Distribution System (EP)

Well 2A
Ground Water (GW)

EP #61 - Well 2A TreatedEntry Point to the Distribution System (EP)

Well 34
Ground Water (GW)

EP #60 - Well 34 TreatedEntry Point to the Distribution System (EP)

Well 32
Ground Water (GW)

EP #58 - Well 32 TreatedEntry Point to the Distribution System (EP)

Well 29
Ground Water (GW)

EP #56 - Well 29 TreatedEntry Point to the Distribution System (EP)

Well 17
Ground Water (GW)

EP #55 - Well 17 TreatedEntry Point to the Distribution System (EP)

Well 16
Ground Water (GW)

EP #51 - Well 16 TreatedEntry Point to the Distribution System (EP)

Well 18
Ground Water (GW)

Well 18 TreatedEntry Point to the Distribution System (EP)

Well 7A
Ground Water (GW)

Well 7A TreatedEntry Point to the Distribution System (EP)

Well 14
Ground Water (GW)

Well 14 TreatedEntry Point to the Distribution System (EP)

Well 33
Ground Water (GW)

Well 33 TreatedEntry Point to the Distribution System (EP)

Sussex and Temperance
Multiple Sources (MX)

ST2DBP Sussex and TemperanceDistribution System (DS)

Gibson and Magnolia
Multiple Sources (MX)

ST2DBP Gibson and MagnoliaDistribution System (DS)

2657 Purvis
Multiple Sources (MX)

ST2DBP 2657 PurvisDistribution System (DS)

Monte Vista 21 Park
Multiple Sources (MX)

ST2DBP Monte Vista 21 ParkDistribution System (DS)

3165 Prescott
Multiple Sources (MX)

ST2DBP 3165 PrescottDistribution System (DS)

CCH 2755 Herndon
Multiple Sources (MX)

ST2DBP CCH 2755 HerndonDistribution System (DS)

Res 3 2085 Tollhouse
Multiple Sources (MX)

ST2DBP Res 3 2085 TollhouseDistribution System (DS)

Distribution System - GW
Ground Water (GW)

Clovis Community HospitalMaximum Residence Time (MR)

Distribution System - SW
Surface Water (SW)

Sussex & Temperance NECMaximum Residence Time (MR)

EP- #038 WELL 11 - AFTER GAC FILTER
Ground Water (GW)

Well 11 After GAC FilterEntry Point to the Distribution System (EP)

EP- #090 WELL T-03 - TRT CL XCLD
Ground Water (GW)

Well T-03 Treated ChlorineEntry Point to the Distribution System (EP)

EP- #086 WELL 07 - TRT CL XCLD
Ground Water (GW)

Well 07 Treated ChlorineEntry Point to the Distribution System (EP)

WELL 03
Ground Water (GW)

WELL 03 13S/21E-04P01SR (SR)

WELL 04AA
Ground Water (GW)

WELL 04AA 13S/21E-20F02SR (SR)

WELL 05
Ground Water (GW)

WELL 05 13S/21E-08J01SR (SR)

WELL 07
Ground Water (GW)

WELL 07 13S/21E-08E01SR (SR)

WELL 10
Ground Water (GW)

WELL 10 13S/21E-18H01SR (SR)

WELL 11 - BEFORE GAC FILTER
Ground Water (GW)

WELL 11 - BEFORE GA 13S/21E-09R02SR (SR)

WELL 12 - BEFORE GAC FILTER
Ground Water (GW)

WELL 12 - BEFORE GA 13S/21E-16M02SR (SR)

WELL 14
Ground Water (GW)

WELL 14 13S/21E-06H01SR (SR)

WELL 16 - STANDBY
Ground Water (GW)

WELL 16 TREATED (FE & MN)Entry Point to the Distribution System (EP)
WELL 16 - STANDBY 13S/21E-15P02SR (SR)

WELL 17
Ground Water (GW)

WELL 17 13S/21E-07P01SR (SR)

WELL 18A
Ground Water (GW)

WELL 18A 13S/21E-21E02SR (SR)

WELL 19
Ground Water (GW)

WELL 19 13S/21E-21E01SR (SR)

WELL 20 - STANDBY
Ground Water (GW)

WELL 20 - STANDBY 13S/21E-10G01SR (SR)

WELL 23
Ground Water (GW)

WELL 23 12S/21E-32K02SR (SR)

WELL 24
Ground Water (GW)

WELL 24 12S/21E-33M01SR (SR)

WELL T-01
Ground Water (GW)

WELL T-01 13S/21E-17Q01SR (SR)

WELL T-02 - STANDBY `92
Ground Water (GW)

WELL T-02 - STANDBY 13S/21E-17R01SR (SR)

WELL T-03
Ground Water (GW)

WELL T-03 13S/21E-16N01SR (SR)

WELL T-05
Ground Water (GW)

WELL T-05 13S/21E-16Q01SR (SR)

WELL T-06
Ground Water (GW)

WELL T-06 13S/21E-17R02SR (SR)

WELL T-07
Ground Water (GW)

WELL T-07 13S/21E-21D01SR (SR)

WELL T-08
Ground Water (GW)

WELL T-08 13S/21E-17Q02SR (SR)

WELL 25
Ground Water (GW)

WELL 25 12S/21E-30R01SR (SR)

WELL 11 - AFTER GAC FILTER
Ground Water (GW)

WELL 11 - AFTER GAC L10/003-11TRTEntry Point to the Distribution System (EP)

WELL 12 - AFTER GAC FILTER
Ground Water (GW)

WELL 12 - AFTER GAC L10/003-12TRTEntry Point to the Distribution System (EP)

WELL 15-A
Ground Water (GW)

WELL 15-A 13S/21E-06Q02SR (SR)

WELL 21 - AFTER GAC FILTER
Ground Water (GW)

WELL 21 - AFTER GAC L10/003-21TRTEntry Point to the Distribution System (EP)

WELL 08A - TREATED (GAC)
Ground Water (GW)

WELL 08A - TREATED K10/003-08ATRTDEntry Point to the Distribution System (EP)

WELL 22 - TREATED (GAC)
Ground Water (GW)

WELL 22 - TREATED ( K10/003-22TRTEntry Point to the Distribution System (EP)

WELL 28
Ground Water (GW)

WELL 28 13S/21E-08N02SR (SR)

WELL 26 - TREATED (GAC)
Ground Water (GW)

WELL 26 - TREATED ( K10/003-26TRTEntry Point to the Distribution System (EP)

WELL 29
Ground Water (GW)

WELL 29 13S/21E-18F01SR (SR)

WELL 27 - TREATED (GAC)
Ground Water (GW)

WELL 27 - TREATED ( K10/003-27TRTEntry Point to the Distribution System (EP)

WELL 02A
Ground Water (GW)

WELL 02A 1010003-048SR (SR)

WELL 31
Ground Water (GW)

WELL 31SR (SR)

WELL 32
Ground Water (GW)

WELL 32SR (SR)

WELL 33
Ground Water (GW)

WELL 33SR (SR)

WELL 30
Ground Water (GW)

WELL 30SR (SR)

WELL 34
Ground Water (GW)

WELL 34SR (SR)

WELL 36
Ground Water (GW)

WELL 36SR (SR)

FAQ

Is City of Clovis tap water safe to drink?

When was City of Clovis last tested for water contamination?

The latest water samples were taken on May 16th, 2024.