Water Quality in Missoula, MT (59807)

EPA violation data for public water systems serving ZIP code 59807.

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

27

Water Systems

38

Violations (5yr)

4

Health-Based

Location

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Water Systems Serving This Area (27)

Quartz Flat Rest Stop East

All resolved
Groundwater 3,301 people served
2 violations (5yr) · All resolved

Quartz Flat Rest Stop West

All resolved
Groundwater 3,301 people served
2 violations (5yr) · All resolved

Dena Mora Saltese East Rest

Groundwater 3,000 people served
0 violations

Clearwater Junction Rest Area

1 health-based
Groundwater 2,002 people served
2 violations (5yr) · 1 health-based · All resolved

Gold Creek Rest Area Westbound

Groundwater 2,000 people served
0 violations

Dena Mora Saltese West Rest

1 health-based
Groundwater 2,000 people served
4 violations (5yr) · 1 health-based · All resolved

Gold Creek Rest Area Eastbound

Groundwater 2,000 people served
0 violations

Bearmouth Rest Stop Westbound

All resolved
Groundwater 2,000 people served
3 violations (5yr) · All resolved

Bearmouth Rest Stop Eastbound

All resolved
Groundwater 2,000 people served
2 violations (5yr) · All resolved

Snowbowl Lodge

1 health-based
Surface water 521 people served
2 violations (5yr) · 1 health-based · All resolved

Zootown Super Stop

Groundwater 504 people served
0 violations

Taco Johns - Brooks Missoula

Groundwater 400 people served
0 violations

Georgetown Lake Lodge

Groundwater 302 people served
0 violations

White Pine Sash Co

Groundwater 200 people served
0 violations

Dentons Point Koa Campground

Groundwater 150 people served
0 violations

Lewis & Clark Building

Groundwater 132 people served
0 violations

Bay Carwash

All resolved
Groundwater 112 people served
1 violation (5yr) · All resolved

Travelers Inn Motel

Groundwater 60 people served
0 violations

Happy Valley Mhp

Groundwater 55 people served
1 violation (5yr)
Lead tested: 5 ppb (limit: 15 ppb)

Hunters Trailer Ct Anaconda

All resolved
Groundwater 38 people served
4 violations (5yr) · All resolved
Lead tested: 3 ppb (limit: 15 ppb)

Mid Valley Center

1 health-based
Groundwater 36 people served
9 violations (5yr) · 1 health-based · All resolved

Angevine Rest Stop

Groundwater 25 people served
0 violations

Rock Creek Lodge

All resolved
Groundwater 25 people served
6 violations (5yr) · All resolved

Alberton Eastbound Rest Stop

Groundwater 25 people served
0 violations

Rock Creek West Rest Stop

Groundwater 25 people served
0 violations

Alberton Westbound Rest Stop

Groundwater 25 people served
0 violations

Rock Creek East Rest Stop

Groundwater 25 people served
0 violations

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

27 violations
All resolved
Surface Water Treatment RuleHealth-Based
1 violation
All resolved
Nitrate-NitriteMonitoring
3 violations
All resolved
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

3 violations
All resolved
Lead and Copper RuleMonitoring

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

2 violations
Has active
E. COLIMonitoring
1 violation
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Within limit
3 ppb measured Action level: 15 ppb

Sampled: Jan 2023

How Does This Compare?

Missoula (59807) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 38.

Fewer violations 88th 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.

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) 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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