Water Quality in Tucson, AZ (85747)

EPA violation data for public water systems serving ZIP code 85747.

No Health-Based Violations

None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are14 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 73% of US ZIP codes.

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

27,753

Population

5

Water Systems

14

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (5)

Tucson City Of

All resolved
Groundwater 732,906 people served
6 violations (5yr) · All resolved

Ua Tech Park - Rita Road

All resolved
Groundwater 3,000 people served
4 violations (5yr) · All resolved
Lead tested: 3.4 ppb (limit: 15 ppb)

Cactus Country Rv Resort

All resolved
Groundwater 420 people served
4 violations (5yr) · All resolved
Lead tested: 3.2 ppb (limit: 15 ppb)

Lincarlyn Water Assoc

Groundwater 16 people served
0 violations

Bone In Steak House

Groundwater 0
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

4 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
LASSOMonitoring
1 violation
All resolved
BHC-GAMMAMonitoring
1 violation
All resolved
EndrinMonitoring
1 violation
All resolved
Heptachlor epoxideMonitoring
1 violation
All resolved
HeptachlorMonitoring
1 violation
All resolved
MethoxychlorMonitoring
1 violation
All resolved
E. COLIMonitoring
1 violation
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3.4 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Tucson (85747) has more violations than 73% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 14, most of which are monitoring/reporting issues.

Fewer violations 73th percentile More violations

Water Filter Recommendations

No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.

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