CITY REPORT MT

Froid, MT: High Radon Risk — 66/100 (2026)

1 ZIP code · 1 water system · Updated 2026-06-03

The systems supplying Froid vary in performance across MT benchmarks — most meet minimum federal standards, but documented violations in select areas are on record.

How Froid Compares

Froid66/100
Montana avg55/100
National avg67/100

Data: EPA SDWIS Last verified: 2026-06-03

1
ZIP Codes
1
Water Systems
0
ZIPs with Violations
C · 66
Avg Safety Score
Zone 1
Radon Risk (High)
$178K
Median Home Value
$1,200
Est. Remediation (0.7% of home value)

Key Facts for Froid Residents

  • Average lead level: 0.001 mg/L.
  • Homes built before 1986: 73% — older plumbing may contain lead solder.
  • Estimated remediation: $1,200 per household.
  • CDC health risk index: 15.46 — above typical levels.

Froid's Water Providers

The structure of water supply in Froid, MT is straightforward: one utility provides the bulk of residential service among 1 tracked system, concentrating rate-setting and infrastructure decisions under a single organization.

Froid Town of
Serves ~450 people
66
/100

Overview

We track water quality and home safety data for 1 ZIP code in Froid, Montana, covering 1 community water system serving approximately 655 people.

No EPA violations recorded across any ZIP codes in Froid — an excellent indicator of water quality.

Home Safety Score

Average Home Safety Score for Froid: C (66/100)

The score combines three factors:

Factor What It Measures
Water Quality EPA violations and compliance history
Lead Levels 90th percentile lead concentration vs EPA action level
Radon Risk EPA radon zone classification

Water Sources

Froid water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0010 mg/L (EPA action level: 0.015 mg/L)
  • 0 ZIP codes exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Areas with No Violations

ZIP Code Safety Score System Population
59226 C Froid Town of 450

All ZIP Codes in Froid

Data Sources

Updated daily.

Froid Community Health Snapshot

14.2%
Asthma (US: 9.8%)
14.1%
Diabetes (US: 10.4%)
22.5%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 14.2% ↑
Diabetes 14.1% ↑
Mental Health 22.5% ↑

Vertical line = national average. Above national · Below national

Froid Infrastructure Age

1950
Median Build Year
73%
Built Before 1986
50%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 73% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

When a city's housing median build year is 1950, as in Froid, the implication for water quality research is straightforward: municipal-level data captures what leaves the treatment plant, but household plumbing from before 1986 determines what actually arrives at the tap. In cities where older housing predominates, that gap between system-level and household-level data is widest.

1950
Median Year Built
73%
Pre-1986 (Lead Paint Risk)
50%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (50%) 1970–1986 (23%) Post-1986 (27%)

Over half of homes in Froid were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Froid

At current valuations, Froid sits in the low remediation-share tier — the equity impact of fixing documented issues is proportionally minor.

Median Home Value
$177,500
Est. Remediation
$1,200
Remediation as % of home value 0.7%

Remediation costs in Froid are relatively low compared to home values. The $800–$1,500 estimated range is a small fraction of median property value. Home values are 40% below the Montana average.

Froid: Lead Risk & Vulnerable Populations

73%
Homes Built Before 1986
0.001
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

After the federal action removing lead-bearing solder from new plumbing took effect, building practice shifted — but 73% of the Froid inventory predates that line. With aggregate samples near or beyond 0.015 mg/L, an in-home check moves out of the optional column into the standard list.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

What You Can Do in Froid

  1. Test your water at home. City-level data shows averages — your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. With 73% of homes built before 1986, lead solder is a real possibility.

Frequently Asked Questions

Is the water safe to drink in Froid, MT?
Froid has an average water safety score of 66/100 (Grade C). No EPA violations on record. Check individual ZIP code reports for details specific to your neighborhood.
Does Froid water have lead?
The average 90th-percentile lead level in Froid is 0.001 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home — testing is recommended especially in older properties.
How does Froid compare to Montana average?
Froid has an average water safety score of 66/100, which is above the Montana state average of 55/100.
How many water systems serve Froid?
Froid is served by 1 public water system across 1 ZIP code, serving approximately 655 people.
How much does it cost to fix water issues in Froid?
Estimated remediation costs in Froid average $1,200 per household, ranging from $800 to $1,500. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesMontana → Froid, MT

Get safety alerts for Froid, Montana

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool — no phone call required.