Water Quality in Pendroy, MT (59467)

EPA violation data for public water systems serving ZIP code 59467.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 16 monitoring/reporting violations.

More violations than 76% of US ZIP codes.

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

124

Population

2

Water Systems

17

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (2)

Rockport Colony

Groundwater 92 people served
0 violations

Box R Bar Unapproved

1 health-based
Groundwater 25 people served
17 violations (5yr) · 1 health-based · All resolved

Contaminants Found

Nitrate-NitriteHealth-Based
4 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

12 violations
All resolved
E. COLIMonitoring
1 violation
All resolved

How Does This Compare?

Pendroy (59467) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17.

Fewer violations 76th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

Look for:NSF/ANSI 58 certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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