Water Quality in Coleharbor, ND (58531)

EPA violation data for public water systems serving ZIP code 58531.

No Health-Based Violations

None of the 4 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are5 monitoring/reporting violations (missed testing deadlines), all resolved.

Better than 53% of US ZIP codes.

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

303

Population

4

Water Systems

5

Violations (5yr)

0

Health-Based

Location

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Water Systems Serving This Area (4)

Coleharbor City Of

Purchased groundwater 79 people served
5 violations (5yr)
Lead tested: 3.6 ppb (limit: 15 ppb)

Totten Trail Water Users Corp.

Groundwater 35 people served
0 violations

Totten Trail

Groundwater 25 people served
0 violations

Snake Creek Pumping Plant

Surface water 25 people served
0 violations

Contaminants Found

ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

2 violations
All resolved
LEAD AND COPPER RULE REVISIONSMonitoring
1 violation
Has active
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

1 violation
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3.6 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Coleharbor (58531) has more violations than 53% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 5, most of which are monitoring/reporting issues.

Fewer violations 53th 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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