CITY REPORT OH 2 HEALTH VIOLATIONS

Blanchester, OH: 2 Health Violations - Home Safety 38/100

1 ZIP code · 5 water systems · Updated

ZipCheckup grade for Blanchester: F.

Federal data flags serious home-safety risks for this ZIP.

Your top priority: see the breakdown below and consider a certified water filter. NSF certified filters →

State safety rankings put Blanchester, OH near the lower tier - below-average compliance on record.

How Blanchester Compares

Blanchester38/100
Ohio avg60/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
5
Water Systems
1
ZIPs with Violations
F · 38
Avg Safety Score
Zone 1
Radon Risk (High)
$196K
Median Home Value
$3,000
Est. Remediation (1.5% of home value)

Blanchester Water: The Quick Version

  • Your city's water systems recorded 17 violations in the past 5 years.
  • Average lead level: 0.0026 mg/L.
  • Homes built before 1986: 62% - older plumbing may contain lead solder.
  • Estimated remediation: $3,000 per household.
  • CDC health risk index: 14.85 - above typical levels.

Water Systems Serving Blanchester

Water supply in Blanchester, OH follows a divided structure: 3 utilities account for the largest share of residential service out of 5 total systems, each managing its own distribution network and EPA reporting. Because these systems operate independently, rate decisions and compliance outcomes are determined separately.

Overview

We track home safety data for 1 ZIP code in Blanchester, Ohio (population ~9,748), covering 5 community water systems serving approximately 57,023 people region-wide. 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.

Home Safety Score

Average Home Safety Score for Blanchester: F (38/100)

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

Blanchester water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0026 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 1 (High Risk)

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

Top Contaminants

Contaminant Category Violations ZIPs Affected
Surface Water Treatment Rule Treatment Technique 22 1
Stage 2 DBP Rule Treatment Technique 4 1
Total Trihalomethanes (TTHM) Disinfection Byproducts 2 1
Haloacetic Acids (HAA5) Disinfection Byproducts 2 1
Lead and Copper Rule Treatment Technique 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
45107 F 17 2 Western Water Company

All ZIP Codes in Blanchester

  • 45107 [F] - 17 violations ⚠

Data Sources

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

CDC Health Data for Blanchester

11.3%
Asthma (US: 9.8%)
13.5%
Diabetes (US: 10.4%)
18.4%
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 11.3% ↑
Diabetes 13.5% ↑
Mental Health 18.4% ↑

Vertical line = national average. Above national · Below national

Key Contaminants Detected in Blanchester

Surface Water Treatment Rule 22 violations
Treatment Technique
Pathogens may not be adequately removed
Stage 2 DBP Rule 4 violations
Treatment Technique
Disinfection byproduct exposure risk
Total Trihalomethanes (TTHM) 2 violations
Disinfection Byproducts · EPA limit: 0.08 mg/L
Increased cancer risk with long-term exposure

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

How Old Is Blanchester's Housing Stock?

1974
Median Build Year
62%
Built Before 1986
32%
Built Before 1970
Copper
Likely Pipe Material

With 62% 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

While newer cities carry lower aggregate plumbing risk from lead-era construction, Blanchester sits firmly in the older category. The median build year of 1974 indicates that more than half the housing stock was built before 1986, when lead solder was still legally used in residential copper plumbing - and a substantial portion likely predates 1970, when lead pipes were still commonly installed for service lines. These two thresholds together define the elevated plumbing risk environment that older housing cities carry, independent of what the municipal water supply delivers to the meter.

1974
Median Year Built
62%
Pre-1986 (Lead Paint Risk)
32%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (32%) 1970–1986 (30%) Post-1986 (38%)

Over half of homes in Blanchester 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.

Blanchester: Remediation Cost in Perspective

For most Blanchester homeowners, estimated remediation represents a moderate equity share - manageable with planning.

Median Home Value
$196,300
Est. Remediation
$3,000
Remediation as % of home value 1.5%

Remediation costs are moderate relative to home values in Blanchester. The estimated $2,000–$4,100 range is manageable for most homeowners but still worth budgeting for. Home values are 7% above the Ohio average.

Protecting Children from Lead in Blanchester

62%
Homes Built Before 1986
0.0026
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.

Locally, 62% of Blanchester homes carry interior plumbing from the era when lead solder was still permitted in new builds, and citywide monitoring approaches or crosses the EPA action benchmark. Households can find a draw-test kit and certified filtration through verified retailers.

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

Historical Flood-Claim Evidence for Blanchester

4
Total FEMA Flood Claims
$13,207
Avg Reported Sum With Payment Data
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Blanchester contains 4 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $13,207. 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>$3,000</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.

What You Can Do in Blanchester

  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. Filters rated for Surface Water Treatment Rule can reduce the most common contaminant found in Blanchester's water.
  3. Check your home's plumbing. With 62% of homes built before 1986, lead solder is a real possibility.
  4. Review your water system's CCR. Your utility publishes an annual Consumer Confidence Report with detailed test results. Request it or find it online.

Frequently Asked Questions

What does the Home Safety Score mean for Blanchester, OH?
Blanchester has an average Home Safety Score of 38/100 (Grade F) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. 17 EPA violations have been recorded. Check individual ZIP code reports for component details.
How many water violations does Blanchester have?
Blanchester water systems have a total of 17 EPA violations, including 2 health-based violations. Violations are tracked across 1 ZIP code.
Does Blanchester water have lead?
The average 90th-percentile lead level in Blanchester is 0.0026 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 Blanchester compare to Ohio average?
Blanchester has an average Home Safety Score of 38/100, which is below the Ohio state average of 60/100 for the same model series.
How many water systems serve Blanchester?
Blanchester is served by 5 public water systems across 1 ZIP code, serving approximately 9,748 people.
How much does it cost to fix water issues in Blanchester?
Estimated remediation costs in Blanchester average $3,000 per household, ranging from $2,000 to $4,100. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesOhio → Blanchester, OH

How to cite this page

APA ZipCheckup. (2026). Blanchester, OH: 2 Health Violations - Home Safety 38/100. https://zipcheckup.com/cities/oh/blanchester/
BibTeX
@misc{zipcheckup-cities-oh-blanchester,
  author = {{ZipCheckup}},
  title  = {{Blanchester, OH: 2 Health Violations - Home Safety 38/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/oh/blanchester/}
}

Page version: August 2026.

Get safety alerts for Blanchester, Ohio

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.