Portage County, Ohio
SDWIS compliance plate
Sheet OH133 · Portage County 173 sys · 9,333 viol · #490/3254
VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-LOW · SRC-GW · SYS-LARGE · BOOK-FULL
- VIOL-SEVERE 90.8% flagged
- HEALTH-LOW 12.9% health
- RANK-TOP #490/3254
- PHOTO-FINISH ±0.3 pp
- PFAS-LOW 16.7% detect
- SRC-GW GW lead 99%
- SYS-LARGE 173 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Shelby County ( -0.3 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Portage County ranks #490 of 3,254 counties by people served, and #18 of 88 counties in Ohio. See methodology · corpus placement.
Portage County standing, lower-flagged corpus third
Flagged-system rate 90.8% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 12.9% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 16.7% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #490 of 3,254 · #18 of 88 in Ohio.
Flagged-rate neighbourhood around Portage County
Lowest/highest poles plus in-state counties nearest Portage County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond Ohio
Lower-flagged peers for Portage County
Cross-state counties nearest Portage County on flagged-system share (90.8%) and cumulative violation count (9,333). 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.