Washington County, Ohio
SDWIS compliance plate
Sheet OH167 · Washington County 18 sys · 1,145 viol · #829/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 9.7% health
- RANK-UPPER #829/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 83.3% detect
- SRC-GW GW lead 100%
- SYS-SMALL 18 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Cuyahoga County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Washington County ranks #829 of 3,254 counties by people served, and #40 of 88 counties in Ohio. See methodology · corpus placement.
Washington County standing, mid-flagged corpus third
Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 9.7% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 83.3% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #829 of 3,254 · #40 of 88 in Ohio.
Flagged-rate neighbourhood around Washington County
Lowest/highest poles plus in-state counties nearest Washington County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Marietta City PWS | 18,707 | 119 | Detected |
| Little Hocking Water Association, Inc. | 9,892 | 8 | Clean |
| Warren Comm W and S Assn 2 | 7,215 | 29 | Detected |
| Belpre City PWS | 6,441 | 135 | Detected |
| Highland Ridge W and S Association Inc | 3,022 | 3 | - |
| Tri-County Rural W and S District | 3,000 | 73 | - |
| Putnam Community Water Association PWS | 2,744 | 78 | Detected |
| Reno Water and Sewer 1 | 2,189 | 36 | - |
| Beverly Village PWS | 1,900 | 44 | - |
| Newport Water/Sewer District PWS | 1,582 | 129 | - |
| Reno Water and Sewer 2 | 1,520 | 34 | - |
| Matamoras Village | 896 | 69 | - |
| Waterford Water/Sewer Association | 770 | 127 | Detected |
| Lowell Village PWS | 603 | 158 | - |
| Reno Water and Sewer - Kardex | 446 | 36 | - |
| Edgewater Cafe | 30 | 8 | - |
| House of Wines | 25 | 35 | - |
| Ashland RV Park | 25 | 24 | - |
Compare beyond Ohio
Mid-flagged peers for Washington County
Cross-state counties nearest Washington County on flagged-system share (100.0%) and cumulative violation count (1,145). In-state neighbours stay on the compliance plate above.
Similar flagged-system rate
Nearest cross-state counties by % of SDWIS systems with at least one violation on record.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
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.