CITY REPORT WI 2 HEALTH VIOLATIONS

Montello, WI: 6 Violations - Home Safety Score unavailable

1 ZIP code · 1 water system · Updated

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs with Violations
Zone 2
Radon Risk (Moderate)
$202K
Median Home Value
$1,900
Est. Remediation (0.9% of home value)

Key Facts for Montello Residents

  • Your city's water systems recorded 6 violations in the past 5 years.
  • Average lead level: 0.005 mg/L.
  • Homes built before 1986: 61% - older plumbing may contain lead solder.
  • Estimated remediation: $1,900 per household.
  • CDC health risk index: 15.69 - above typical levels.

Montello's Water Providers

With one provider handling most of Montello's residential supply in WI, water service accountability is concentrated in a single utility among the 1 system on record.

Overview

We track home safety data for 1 ZIP code in Montello, Wisconsin, covering 1 community water system serving approximately 6,291 people. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

1 of 1 ZIP code with a reported violation count in the available EPA record (100%) have recorded EPA violations. 2 health-based violations appear in the available health breakdown.

Water Sources

Montello water systems draw from: Groundwater.

Lead & Copper

  • Average lead level (90th percentile): 0.0050 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

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

Top Contaminants

Contaminant Category Violations ZIPs Affected
Stage 2 DBP Rule Treatment Technique 4 1
Lead and Copper Rule Treatment Technique 4 1
Surface Water Treatment Rule Treatment Technique 2 1
Contaminant 0700 Other 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
53949 6 2 Montello Waterworks

All ZIP Codes in Montello

  • 53949 - 6 violations ⚠

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Montello Community Health Snapshot

11%
Asthma (US: 9.8%)
14.6%
Diabetes (US: 10.4%)
15.3%
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 11% ↑
Diabetes 14.6% ↑
Mental Health 15.3% ↑

Vertical line = national average. Above national · Below national

What's in Montello's Water?

Stage 2 DBP Rule 4 violations
Treatment Technique
Disinfection byproduct exposure risk
Lead and Copper Rule 4 violations
Treatment Technique
Developmental delays in children, kidney damage
Surface Water Treatment Rule 2 violations
Treatment Technique
Pathogens may not be adequately removed

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

Montello Infrastructure Age

1972
Median Build Year
61%
Built Before 1986
26%
Built Before 1970
Copper
Likely Pipe Material

With 61% 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

Federal plumbing rules changed in two stages - lead pipes were phased out before 1970, and lead solder was banned in 1986 - but in Montello, where the median build year is 1972, most of the housing was already in place before those rules took effect. The materials installed under older standards remain embedded in a substantial portion of the residential inventory today.

1972
Median Year Built
61%
Pre-1986 (Lead Paint Risk)
26%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (26%) 1970–1986 (35%) Post-1986 (39%)

Over half of homes in Montello 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 Montello

Placing remediation in the context of Montello's property market, the equity share is low - most homeowners here are weighing a financial commitment that fits comfortably within routine property planning, far from the threshold where remediation becomes a material equity decision rather than a standard upkeep consideration.

Median Home Value
$202,200
Est. Remediation
$1,900
Remediation as % of home value 0.9%

Remediation costs in Montello are relatively low compared to home values. The $950–$3,200 estimated range is a small fraction of median property value. Home values are 12% below the Wisconsin average.

Montello: Lead Risk & Vulnerable Populations

61%
Homes Built Before 1986
0.005
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.

Reading the local data together points toward a structural gap that matters more here than in low-exposure communities. 61% of Montello stock comes from the pre-rule era, and citywide monitoring either approaches or sits beyond the federal benchmark under Lead and Copper Rule sampling. A baseline kit fits the routine-diligence category, with certified filtration available via retailer networks where confirmed faucet results warrant additional measures.

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

Montello: NFIP Claim Records and Water-Quality Context

22
Total FEMA Flood Claims
$19,896
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Montello contains 22 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $19,896. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$1,900</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

Frequently Asked Questions

How many water violations does Montello have?
Montello water systems have a total of 6 EPA violations, including 2 health-based violations. Violations are tracked across 1 ZIP code.
Does Montello water have lead?
The average 90th-percentile lead level in Montello is 0.005 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 many water systems serve Montello?
Montello is served by 1 public water system across 1 ZIP code, serving approximately 6,291 people.
How much does it cost to fix water issues in Montello?
Estimated remediation costs in Montello average $1,900 per household, ranging from $950 to $3,200. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesWisconsin → Montello, WI

How to cite this page

APA ZipCheckup. (2026). Montello, WI: 6 Violations - Home Safety Score unavailable. https://zipcheckup.com/cities/wi/montello/
BibTeX
@misc{zipcheckup-cities-wi-montello,
  author = {{ZipCheckup}},
  title  = {{Montello, WI: 6 Violations - Home Safety Score unavailable}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/wi/montello/}
}

Page version: August 2026.

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