County profile · EPA SDWIS + UCMR5
Pickaway County, Ohio
40 SDWIS-listed public water systems serve 45,484 people in Pickaway County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 40
- SDWIS water systems Larger third of counties
- 4,202
- Total violations Upper third of counties
- 92.5%
- SDWIS systems w/ a violation Lower third of counties
- 20.0%
- UCMR5 PFAS rate (5 tested) Middle third of counties with tests
SDWIS compliance plate
Sheet OH129 · Pickaway County 40 sys · 4,202 viol · #1020/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-LOW · SRC-GW · SYS-MID · BOOK-FULL
- VIOL-SEVERE 92.5% flagged
- HEALTH-LOW 14.0% health
- RANK-UPPER #1020/3254
- PHOTO-FINISH ±0.1 pp
- PFAS-LOW 20.0% detect
- SRC-GW GW lead 98%
- SYS-MID 40 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Perry County (+ 0.1 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Pickaway County ranks #1,020 of 3,254 counties by people served, and #45 of 88 counties in Ohio. See methodology · corpus placement.
Pickaway County standing, lower-flagged corpus third
Flagged-system rate 92.5% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 14.0% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 20.0% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,020 of 3,254 · #45 of 88 in Ohio.
Flagged-rate neighbourhood around Pickaway County
Lowest/highest poles plus in-state counties nearest Pickaway County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond Ohio
Lower-flagged peers for Pickaway County
Cross-state counties nearest Pickaway County on flagged-system share (92.5%) and cumulative violation count (4,202). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.