CITY REPORT IN

Mount Vernon, IN: 5 Violations - Home Safety 82/100

1 ZIP code · 1 water system · Updated

ZipCheckup grade for Mount Vernon: B.

This ZIP has a few items worth a quick check.

In the dataset behind this page, Mount Vernon, IN receives one of the two highest grades; read the compliance history system by system for details.

How Mount Vernon Compares

Mount Vernon82/100
Indiana avg64/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
1
ZIPs Linked to Systems with Violations
B · 82
Avg Safety Score
Zone 2
County Radon Potential (Moderate)
$216K
Median Home Value
$500
Est. Remediation (0.2% of home value)

What You Should Know About Mount Vernon Water

  • Your city's water systems recorded 5 violations since 2021.
  • Homes built before 1986: 69% - older plumbing may contain lead solder.
  • Estimated remediation: $500 per household.
  • Health risk index (ZipCheckup composite of CDC data): 14.48.

Who Supplies Your Water in Mount Vernon

A single entry in the list below does not mean one utility serves all of Mount Vernon, IN: it means one system appears there, while federal records link 1 to the area. Service areas and ZIP codes do not line up exactly, so the utility named on a household's water bill is the one whose record applies to that home.

Overview

We track home safety data for 1 ZIP code in Mount Vernon, Indiana, covering 1 community water system serving approximately 12,533 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. The available record reports no health-based violations for this measured scope.

Home Safety Score

Average Home Safety Score for Mount Vernon: B (82/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Mount Vernon water systems draw from: Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: reported as 0 mg/L (a reported 0 is not proof of no lead; check the source record for its reporting limit) (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

1 of 1 ZIP records with known zones is in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Revised Total Coliform Rule Microbiological 4 1
Haloacetic Acids (HAA5) Disinfection Byproducts 2 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 2 1
Consumer Confidence Rule Reporting 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
47620 B 5 0 Mount Vernon Water Works

All ZIP Codes in Mount Vernon

  • 47620 [B] - 5 violations

Data Sources

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

Health Outcomes in Mount Vernon

10.9%
Asthma (US: 9.8%)
12.9%
Diabetes (US: 10.4%)
16.5%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 10.9% ↑
Diabetes 12.9% ↑
Mental Health 16.5% ↑

Vertical line = national average. ■ Above national · ■ Below national

Top Contaminants in Mount Vernon Water

Revised Total Coliform Rule 4 violations
Microbiological
Indicates possible bacterial contamination
Haloacetic Acids (HAA5) 2 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.06 mg/L
Increased cancer risk with long-term exposure above the MCL
Total Trihalomethanes (TTHM) 2 violations
Disinfection Byproducts · EPA regulatory level for the contaminant named above: 0.08 mg/L
Increased cancer risk with long-term exposure above the MCL

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

Housing & Infrastructure in Mount Vernon

1974
Median Build Year
69%
Built Before 1986
38%
Built Before 1970
Copper
Likely Pipe Material

With 69% of homes built before 1986, lead solder in plumbing is a potential concern. Federal law banned lead solder in drinking-water plumbing in 1986, but many older homes retain original plumbing.

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

Housing Age Profile

Viewed through the lens of construction era, Mount Vernon has a median build year of 1974; houses completed ahead of 1986 can hold lead-bearing solder or fittings.

1974
Median Year Built
69%
Pre-1986 (lead solder era; lead paint banned 1978)
38%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (38%) 1970–1986 (31%) Post-1986 (31%)

Over half of homes in Mount Vernon were built before 1986, when federal law began restricting lead solder in drinking-water plumbing. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

Cost Context: What Remediation Means for Mount Vernon Homeowners

The remediation-to-value ratio for Mount Vernon sits at the bottom of the scale.

Median Home Value
$215,600
Est. Remediation
$500
Remediation as % of home value 0.2%

Estimated remediation costs in Mount Vernon can be compared with local home values. The $300–$800 estimated range can be set against the median property value; actual costs vary by home. Home values are 21% above the Indiana average.

Lead Exposure Risk for Children in Mount Vernon

69%
Homes Built Before 1986

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

If you have young children or are pregnant, consider testing your home's water - especially if your home was built before 1986.

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

Historical NFIP Claim Context in Mount Vernon

90
Total FEMA Flood Claims
$24,766
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Mount Vernon contains 90 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $24,766. 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 $500 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

What does the Home Safety Score mean for Mount Vernon, IN?
Mount Vernon has an average Home Safety Score of 82/100 (Grade B) under ZipCheckup model 4.0.0, an area-level model that draws on EPA water compliance records, PFAS screening, EPA radon zones, and annual EPA air quality data; see the methodology page for how inputs and coverage are handled. 5 violations appear in EPA records for water systems mapped to these ZIP codes. Check individual ZIP code reports for component details.
How many violations are on record for water systems serving Mount Vernon?
EPA records list 5 EPA violations for Mount Vernon water systems. These water-system violations are shown for 1 mapped ZIP code.
How does Mount Vernon compare to Indiana average?
Mount Vernon has an average Home Safety Score of 82/100, which is at or above the Indiana state average of 64/100 for the same model series.
How many water systems serve Mount Vernon?
Our records map 1 water system to 1 ZIP code in Mount Vernon. The related population figure in our data is approximately 12,533 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Mount Vernon?
Estimated remediation cost per household in Mount Vernon: $500; modeled range $300 to $800. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → Indiana → Mount Vernon, IN

How to cite this page

APA ZipCheckup. (2026). Mount Vernon, IN: 5 Violations - Home Safety 82/100. https://zipcheckup.com/cities/in/mount-vernon/
BibTeX
@misc{zipcheckup-cities-in-mount-vernon,
  author = {{ZipCheckup}},
  title  = {{Mount Vernon, IN: 5 Violations - Home Safety 82/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/in/mount-vernon/}
}

Page version: October 2026.

Get safety alerts for Mount Vernon, Indiana

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

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.