Water Quality in Chinook, MT (59523)

EPA violation data for public water systems serving ZIP code 59523.

No Health-Based Violations

None of the 8 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.

2,356

Population

8

Water Systems

2

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (8)

Blaine County Park Zurich

Groundwater 999 people served
0 violations

Perrys Water Service

All resolved
Purchased surface water 100 people served
2 violations (5yr) · All resolved

Floyd Grocery Store

Groundwater 75 people served
0 violations

Spa Lounge Zurich

Purchased surface water 75 people served
0 violations

Midway Tavern

Groundwater 50 people served
0 violations

Plainsman Bar

Groundwater 50 people served
0 violations

Zurich School District 17

Groundwater 26 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓

Cleveland Bar

Groundwater 0
0 violations

Contaminants Found

Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
0 ppb measured Action level: 15 ppb

Sampled: Jan 2022

How Does This Compare?

Chinook (59523) 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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