Water Quality in Brookings, SD (57006)

EPA violation data for public water systems serving ZIP code 57006.

No Health-Based Violations

None of the 11 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are2 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 36% of US ZIP codes.

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

24,192

Population

11

Water Systems

2

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (11)

Brookings Municipal Utilities

Groundwater 23,377 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb)

Western Estates

Groundwater 165 people served
0 violations

University Estates

All resolved
Purchased groundwater 150 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Brookings Country Club

Groundwater 150 people served
0 violations

South Side Rec And Camping

Groundwater 150 people served
0 violations

Hillside Trailer Court

Groundwater 70 people served
0 violations

Eastside Danceland

Groundwater 50 people served
0 violations

North Brookings Water And Sanitary D

Purchased groundwater 48 people served
0 violations
Lead tested: 6 ppb (limit: 15 ppb)

Southbrook Estates

Groundwater 28 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Dot Rest Area 204-Sanderson

Groundwater 25 people served
0 violations

Southside Ice Cream & Sandwich

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Approaching limit
8 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Brookings (57006) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2, most of which are monitoring/reporting issues.

Fewer violations 36th 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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