← Clovis, CA

Tap water quality report

ZIP 93611 — Clovis, CA

EPA monitoring across the 1 water supplier serving ZIP 93611 in Clovis, CA detected 32 contaminants. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier below, with the EPA limit for each.

1
water supplier
130,130
people served
32
contaminants found

What was found in ZIP 93611

The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
8600 µg/L 86%
of the EPA limit 10000 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Nitrate-Nitrite
6675 µg/L 67%
of the EPA limit 10000 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Fluoride
187 µg/L 4.7%
of the EPA limit 4000 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Barium
168.5 µg/L 8.4%
of the EPA limit 2000 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Copper
74 µg/L 5.7%
of the EPA limit 1300 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
TTHM
58 µg/L 73%
of the EPA limit 80 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Chloroform
56 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
31.1 µg/L 52%
of the EPA limit 60 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Selenium
24 µg/L 48%
of the EPA limit 50 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Dichloroacetic Acid
18 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Trichloroacetic Acid
10 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Bromodichloromethane
6.47 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Monochloroacetic Acid
6.285 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Lead
5.9 µg/L 39%
of the EPA limit 15 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Dibromochloromethane
3.65 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Arsenic
3.55 µg/L 36%
of the EPA limit 10 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.86 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Bromoform
1.39 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
Monobromoacetic Acid
1 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
1,2-DIBROMO-3-CHLOROPROPANE
0.3200 µg/L 160%
of the EPA limit, at the 95th percentile of samples — 0.2000 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
PFOS
0.0410 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Ethylene Dibromide
0.0200 µg/L 40%
of the EPA limit 0.0500 µg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2019
1/1 SYR4
PFOA
0.0180 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
PFHXS
0.0088 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Pfpea
0.0084 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Pfhxa
0.0080 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
PFBS
0.0079 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
PFNA
0.0069 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Pfba
0.0061 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Pfhpa
0.0057 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Pfda
0.0031 µg/L
No EPA limit set
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 UCMR-5
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: CITY OF CLOVIS · 130,130 people · 2024
1/1 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.

Water suppliers serving ZIP 93611

SupplierStatePopulation served
CITY OF CLOVIS CA 130,130

Frequently asked questions about ZIP 93611 tap water

Is the tap water in ZIP 93611 safe to drink?

EPA testing detected 32 contaminants across the water suppliers serving ZIP 93611. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 93611?

1 public water supplier report EPA drinking-water monitoring for ZIP 93611. Each is listed above with its population served.

What contaminants are in ZIP 93611's water?

EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Barium, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.