Water Quality in Egan, SD (57024)

EPA violation data for public water systems serving ZIP code 57024.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There is1 monitoring/reporting violation (missed testing deadlines), all resolved.

Better than 29% of US ZIP codes.

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

480

Population

4

Water Systems

1

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Big Sioux Community Water System

All resolved
Groundwater 5,800 people served
1 violation (5yr) · All resolved
Lead tested: 1 ppb (limit: 15 ppb) ✓

Chester Sanitary District

Purchased groundwater 363 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓

Egan

Purchased groundwater 241 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓

Wentworth

Purchased groundwater 181 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓

Contaminants Found

NitrateMonitoring

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

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
1 ppb measured Action level: 15 ppb

Sampled: Jan 2024

How Does This Compare?

Egan (57024) has more violations than 29% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1, most of which are monitoring/reporting issues.

Fewer violations 29th 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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