Water Quality in Sioux City, IA (51108)

EPA violation data for public water systems serving ZIP code 51108.

No Health-Based Violations

None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are12 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 70% of US ZIP codes.

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

5,960

Population

5

Water Systems

12

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (5)

Sioux City Water Supply

All resolved
Groundwater under influence of surface water 85,791 people served
2 violations (5yr) · All resolved
Lead tested: 2 ppb (limit: 15 ppb)

Mikes Saloon

Groundwater 240 people served
0 violations

Country Celebrations Event Center

Groundwater 200 people served
10 violations (5yr)

Hidden Acres Golf Course Llc

Groundwater 100 people served
0 violations

Deanda Bean Walkers & Detasslers Inc

Groundwater 80 people served
0 violations

Contaminants Found

Public NoticeMonitoring
4 violations
Has active
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

4 violations
All resolved
E. COLIMonitoring
2 violations
All resolved
TTHMMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
2 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Sioux City (51108) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12, most of which are monitoring/reporting issues.

Fewer violations 70th 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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