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2026 Rankings

Harrison County, Ohio Home Safety Rankings - 23 ZIPs

Explore rankings under Home Safety Score model 4.0.0. Only ZIPs with all four required inputs are ranked; missing evidence is not imputed or reweighted.

Harrison County, Ohio (Ohio) includes 23 tracked ZIP codes and 14 mapped community water systems; confirm service for a specific address. Below are the water quality rankings for metro ZIPs with all required inputs.

Average Home Safety Grade: C (61/100)

Grade	ZIP Codes	%
A	0	0%
B	0	0%
C	1	100%
D	0	0%
F	0	0%

Top 10 ZIP Codes by Home Safety Score

Rank	ZIP	City	Score	Grade
1	43910	Bloomingdale	61	C

10 Riskiest ZIP Codes

Rank	ZIP	City	Score	Grade	Risk Factor
1	43910	Bloomingdale	61	C	9 violations

Most Common Contaminant Violations

Contaminant	Violations	ZIPs Affected
Surface Water Treatment Rule	35	9
Stage 2 DBP Rule	17	9
Lead and Copper Rule	14	6
Consumer Confidence Report Rule	14	4
Total Trihalomethanes (TTHM)	13	5
Haloacetic Acids (HAA5)	13	5
Stage 1 DBP Rule	9	6
Fecal Coliform	5	1

Lead Risk

Average of reported 90th-percentile lead results: 0.0039 mg/L (below EPA action level)
0 of 9 ZIP codes with known status exceed EPA lead action level
29% of housing built before 1950
50% of housing built before 1970

Cities in This Metro

Port Washington, OH — 1 ZIP code
Amsterdam, OH — 1 ZIP code
Cadiz, OH — 1 ZIP code
Bloomingdale, OH — 1 ZIP code
East Springfield, OH — 1 ZIP code
Fairpoint, OH — 1 ZIP code
Maynard, OH — 1 ZIP code
Mount Pleasant, OH — 1 ZIP code
Wolf Run, OH — 1 ZIP code
Freeport, OH — 1 ZIP code
Harrisville, OH — 1 ZIP code
Hopedale, OH — 1 ZIP code
New Athens, OH — 1 ZIP code
Piedmont, OH — 1 ZIP code
New Rumley, OH — 1 ZIP code
Jewett, OH — 1 ZIP code
Scio, OH — 1 ZIP code
Gnadenhutten, OH — 1 ZIP code
Leesville, OH — 1 ZIP code
Sherrodsville, OH — 1 ZIP code
Deersville, OH — 1 ZIP code
Bowerston, OH — 1 ZIP code
Tippecanoe, OH — 1 ZIP code

All 23 ZIP Codes Ranked

View complete ranking

Rank	ZIP	City	Score	Grade	Violations
1	43910	Bloomingdale	61	C	9
2	43837	Port Washington	—	—	4
3	43903	Amsterdam	—	—	—
4	43907	Cadiz	—	—	39
5	43925	East Springfield	—	—	—
6	43939	Mount Pleasant	—	—	—
7	43973	Freeport	—	—	—
8	43974	Harrisville	—	—	—
9	43976	Hopedale	—	—	16
10	43981	New Athens	—	—	—
11	43983	Piedmont	—	—	20
12	43986	Jewett	—	—	16
13	43988	Scio	—	—	—
14	44629	Gnadenhutten	—	—	9
15	44639	Leesville	—	—	—
16	44675	Sherrodsville	—	—	4
17	44693	Deersville	—	—	—
18	44695	Bowerston	—	—	—
19	44699	Tippecanoe	—	—	4

Data Sources

Water quality: EPA SDWIS
Housing: U.S. Census Bureau American Community Survey
Flood: FEMA NFIP
Flood scope: historical NFIP claim records and claim-rated-zone evidence; this is not current property-map coverage.

Reporting periods vary by source; the page metadata identifies this materialization.

Methodology
Model 4.0.0 averages SDWIS water compliance and UCMR5 PFAS within drinking water, then averages drinking water, county radon, and annual AQI as three equal domains. All four inputs are required. Score methodology → · Rankings methodology →

Disclaimer: Scores are based on EPA SDWIS reported data and are not a guarantee of current water safety. Water quality can change. For the most current information, contact your local water utility or request a Consumer Confidence Report.

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How to cite this page

APA

ZipCheckup. (2026). Harrison County, Ohio Home Safety Rankings - 23 ZIPs. https://zipcheckup.com/rankings/metro/harrison-ohio/

BibTeX

@misc{zipcheckup-rankings-metro-harrison-ohio,
  author = {{ZipCheckup}},
  title  = {{Harrison County, Ohio Home Safety Rankings - 23 ZIPs}},
  year   = {2026},
  url    = {https://zipcheckup.com/rankings/metro/harrison-ohio/}
}

Page version: October 2026.

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