Water Quality in Yuma, AZ (85350)

EPA violation data for public water systems serving ZIP code 85350.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

19,011

Population

28

Water Systems

337

Violations (5yr)

20

Health-Based

Location

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Water Systems Serving This Area (28)

City Of Yuma

15 health-based
Surface water 103,264 people served
46 violations (5yr) · 15 health-based · All resolved
Lead tested: 1.1 ppb (limit: 15 ppb)

San Luis City Of

2 health-based
Groundwater 39,705 people served
8 violations (5yr) · 2 health-based · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Foothills Water And Sewer Llc

All resolved
Surface water 32,425 people served
234 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Somerton City Of

All resolved
Groundwater 14,197 people served
5 violations (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

Cocopah Casino

1 health-based
Groundwater 5,300 people served
2 violations (5yr) · 1 health-based · All resolved
Lead tested: 2.1 ppb (limit: 15 ppb)

Cocopah Bingo Hall

Groundwater 1,525 people served
0 violations

Cocopah Bend Rv & Golf Resort

All resolved
Groundwater 1,095 people served
9 violations (5yr) · All resolved
Lead tested: 2.7 ppb (limit: 15 ppb)

Orange Grove Water Company

Groundwater 800 people served
0 violations

Orange Grove Elementary School

1 health-based
Groundwater 425 people served
4 violations (5yr) · 1 health-based

Gowan Milling Llc

1 health-based
Groundwater 350 people served
11 violations (5yr) · 1 health-based
Lead tested: 1.3 ppb (limit: 15 ppb)

Cocopah West

All resolved
Groundwater 325 people served
1 violation (5yr) · All resolved
Lead tested: 0.9 ppb (limit: 15 ppb)

Cocopah East

All resolved
Groundwater 280 people served
3 violations (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb)

J And J General Store

Groundwater 225 people served
0 violations

Cocopah North

Groundwater 150 people served
0 violations

Cocopah Korner Hauled Water

Purchased surface water 112 people served
0 violations

Cocopah Korner

Groundwater 112 people served
0 violations

Growers Company Inc Ws

Groundwater 71 people served
0 violations

G & S Labor Camp #1

Groundwater 50 people served
0 violations

Barkley Labor Camp #3

Groundwater 40 people served
0 violations

Yumi Dates Freezer Facility

All resolved
Groundwater 25 people served
1 violation (5yr) · All resolved

Cocopah Tribal Headquarters Hauled Water

Purchased surface water 25 people served
0 violations

Barkley Labor Camp No 2

Groundwater 24 people served
0 violations

G & S Labor Camp #3

Groundwater 20 people served
0 violations

Barkley Labor Camp #1

Groundwater 20 people served
0 violations

G & S Labor Camp #2

Groundwater 15 people served
0 violations

Barkley Labor Camp #4

Surface water 15 people served
0 violations

Barkley Labor Camp No 3

Groundwater 1 people served
0 violations

Valley Vista Water Company

All resolved
Groundwater 0
13 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Contaminants Found

Chlorine dioxideHealth-Based
22 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
4 violations
Has active
Groundwater RuleHealth-Based
3 violations
All resolved
CARBON, TOTALHealth-Based
1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

27 violations
All resolved
Public NoticeMonitoring
16 violations
Has active
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

15 violations
All resolved
ChloriteMonitoring
9 violations
All resolved
TTHMMonitoring
7 violations
Has active
Total Haloacetic Acids (HAA5)Monitoring
5 violations
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

4 violations
All resolved
E. COLIMonitoring
2 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
2 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
2 violations
All resolved
BenzeneMonitoring
2 violations
All resolved
EthylbenzeneMonitoring
2 violations
All resolved
Carbon tetrachlorideMonitoring
2 violations
All resolved
1,2-DichloroethaneMonitoring
2 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
2 violations
All resolved
1,1,2-TrichloroethaneMonitoring
2 violations
All resolved
Xylenes, TotalMonitoring
2 violations
All resolved
1,2-DichloropropaneMonitoring
2 violations
All resolved
DICHLOROMETHANEMonitoring
2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
TetrachloroethyleneMonitoring
2 violations
All resolved
CHLOROBENZENEMonitoring
2 violations
All resolved
StyreneMonitoring
2 violations
All resolved
o-DichlorobenzeneMonitoring
2 violations
All resolved
p-DichlorobenzeneMonitoring
2 violations
All resolved
Vinyl chlorideMonitoring
2 violations
All resolved
TolueneMonitoring
2 violations
All resolved
1,1-DichloroethyleneMonitoring
2 violations
All resolved
TrichloroethyleneMonitoring
2 violations
All resolved
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1.3 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Yuma (85350) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 337.

Fewer violations 100th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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