PlainWater
Counties → Ohio

Greene County, Ohio

Water Systems
56
Population Served
180,062
Total Violations
3,157
662 health-based
PFAS Detected
4
of 10 tested

Violation Analysis

96.4%
Systems with Violations
56.4
Avg Violations per System
21.0%
Health-Based Violations

Water Source Types

GW
47 systems (84%)
SW
3 systems (5%)

PFAS Contamination

10
Systems Tested
4
PFAS Detected
40.0%
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

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

No violations on record (2) One or more violations (48)

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
Greene Co.-Northwest Reg Water 41,000 61 Clean
Fairborn Public Water System 34,620 27 Clean
Xenia City PWS 29,000 45 Clean
Wright-Patterson Afb Area a PWS 16,551 32 Detected
Wright-Patterson Afb Area B PWS 11,034 34 Detected
Bellbrook Water Works 9,475 37 Detected
Wright State University 8,948 47 Clean
Greene County Eastern Regional PWS 4,800 2 Clean
Cedarville University 4,000 40 Clean
Yellow Springs Village PWS 3,761 9 Detected
Wright Patterson Medical Center PWS 2,401 8 -
Jamestown Village PWS 1,997 33 -
Sports Plex 1,502 10 -
Kettering Health Soin Medical Center 1,035 8 -
Greene County - Clyo PWS 996 4 -
Greene County - Day 895 42 -
Wright Field Child Development Center 888 0 -
Greene Co.-Southwest Reg Water 857 80 -
Greene County - Fairborn 743 3 -
Spring Valley Village 538 76 -
Bowersville Village PWS 360 76 -
Spring Valley Estates MHP 360 183 -
Kil-Kare Inc Track 350 87 -
Shawnee Hills Baptist Church 304 29 -
Woodhaven Swim and Tennis Club, Inc 250 103 -
Camp Birch PWS 240 87 -
Greene Valley Recreation 240 118 -
Kettering Health Greene Memorial 211 8 -
Liberty Worship Center Church of God 190 49 -
Greene County - Kitridge 184 6 -
Grace Covenant Church 180 50 -
Kingdom Hall Jehovahs PWS 160 27 -
4-H Camp Clifton, Inc. 152 168 -
Clifton Mills, Inc. 150 3 -
Jasper Road Food Mart 150 74 -
Huffman Metropark Momba Well PWS 145 27 -
Clifton Gorge Exploration Center 138 0 -
Knollwood Garden Center 120 19 -
Jasper Hills Golf Club 120 31 -
Mount St. John 115 98 -
Grape Grove Church of Christ 90 52 -
Glen Helen Outdoor Education Center 87 12 -
Odnr-John Bryan State Park Campground 85 7 -
Knollwood Tavern 75 49 -
Odnr-John Bryan State Park 2 PWS 75 29 -
Old US 35 Campground 60 59 -
Santa Fe Lounge 50 232 -
Church at Beavercreek 50 32 -
Grace Christian Center 50 164 -
The Savory Skillet 50 150 -

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 Greene County? ▼
Greene County has 3,157 total drinking water violations across 56 water systems, of which 662 are health-based violations. 96.4% of systems have at least one violation.
How many people get water from Greene County systems? ▼
Water systems in Greene County serve approximately 180,062 people through 56 public water systems.
Has PFAS been detected in Greene County water? ▼
Of 10 water systems tested for PFAS in Greene County, 4 had PFAS detected (40.0% detection rate).
What types of water sources supply Greene County? ▼
Water systems in Greene County use GW (47 systems), SW (3 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. 21.0% of Greene 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.