Water Quality in Denton, MT (59430)

EPA violation data for public water systems serving ZIP code 59430.

Past Health-Based Violations

56 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 4 monitoring/reporting violations.

More violations than 93% of US ZIP codes.

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

448

Population

3

Water Systems

60

Violations (5yr)

56

Health-Based

Location

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Water Systems Serving This Area (3)

Denton Town Of

56 health-based
Surface water 255 people served
59 violations (5yr) · 56 health-based · All resolved
Lead tested: 4 ppb (limit: 15 ppb) ✓

Hugh Black Family Lands

Groundwater 40 people served
0 violations

Ken Glass Water

All resolved
Purchased groundwater 30 people served
1 violation (5yr) · All resolved

Contaminants Found

Long Term 2 Enhanced Surface Water Treatment RuleHealth-Based
43 violations
All resolved
Surface Water Treatment RuleHealth-Based
13 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

2 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
4 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Denton (59430) has more violations than 93% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 60.

Fewer violations 93th 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.

Whole House Carbon Filter

A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.

Targets:Chlorine, Sediment, Taste & Odor

Look for:NSF/ANSI 42 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

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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