PlainWater
Counties → Ohio

Harrison County, Ohio

Water Systems
30
Population Served
14,503
Total Violations
2,320
417 health-based
PFAS Detected
0
of 1 tested

Violation Analysis

93.3%
Systems with Violations
77.3
Avg Violations per System
18.0%
Health-Based Violations

Water Source Types

GW
26 systems (87%)
SW
4 systems (13%)

PFAS Contamination

1
Systems Tested
0
PFAS Detected
0.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Harrison Ohio water systems by violation status, EPA SDWIS records.

No violations on record (2) One or more violations (28)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Cadiz Village PWS 3,353 282 Clean
Tri-County Water Authority 2,370 17 -
Mwcd-Tappan Lake Park 2,012 63 -
Hopedale Village PWS 984 40 -
Scio PWS 763 448 -
Jewett Village 650 108 -
New Athens PWS 595 71 -
Bowerston Village PWS 483 29 -
Freeport Village PWS 400 103 -
Hcwsd-Unionvale-Kenwood 257 81 -
Mwcd-Clendening Marina 251 3 -
Harrison County W&S Dist-Georgetown 242 30 -
Mwcd-Clendening Campground 200 49 -
Mwcd-Tappan Marina T-1 200 3 -
Camp Tippecanoe East West Village PWS 197 17 -
Hcwsd - East Cadiz 191 2 -
Hcwsd-Piedmont PWS 178 269 -
Fort Steuben Scout Reservation 175 187 -
Hcwsd - Germano Water and Sewer 169 43 -
Twin Hills Campground and Resort 150 39 -
Harrison Hills Pentecostal Church 125 28 -
Clays Drive IN 100 57 -
Leesville Land LLC 99 0 -
Deersville Village PWS 82 225 -
Hcwsd-Crimm Road PWS 70 7 -
New Rumley Methodist Church PWS 50 26 -
Hillbilly Hideaway Camp 50 15 -
Vail Mine PWS 48 0 -
Harrison County Home 34 16 -
Asbury Chapel 25 62 -

Other Counties in Ohio

Franklin County
96 systems · 1,503,985 served · 5,342 violations
Cuyahoga County
11 systems · 1,410,751 served · 1,166 violations
Hamilton County
28 systems · 842,267 served · 1,480 violations
Montgomery County
74 systems · 529,379 served · 4,724 violations
Summit County
214 systems · 467,695 served · 17,163 violations
Lucas County
46 systems · 433,198 served · 3,569 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Harrison County? ▼
Harrison County has 2,320 total drinking water violations across 30 water systems, of which 417 are health-based violations. 93.3% of systems have at least one violation.
How many people get water from Harrison County systems? ▼
Water systems in Harrison County serve approximately 14,503 people through 30 public water systems.
Has PFAS been detected in Harrison County water? ▼
Of 1 water systems tested for PFAS in Harrison County, 0 had PFAS detected (0.0% detection rate).
What types of water sources supply Harrison County? ▼
Water systems in Harrison County use GW (26 systems), SW (4 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 18.0% of Harrison County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.