Piscataquis County, Maine
SDWIS compliance plate
Sheet ME021 · Piscataquis County 42 sys · 3,182 viol · #2226/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-MID · BOOK-MOST
- VIOL-SEVERE 97.6% flagged
- HEALTH-MID 25.6% health
- RANK-LOWER #2226/3254
- PHOTO-FINISH ±0.6 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 95%
- SYS-MID 42 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Somerset County ( -0.6 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Piscataquis County ranks #2,226 of 3,254 counties by people served, and #16 of 16 counties in Maine. See methodology · corpus placement.
Piscataquis County standing, mid-flagged corpus third
Flagged-system rate 97.6% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 25.6% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Piscataquis County . Population served ranks #2,226 of 3,254 · #16 of 16 in Maine.
Flagged-rate neighbourhood around Piscataquis County
Lowest/highest poles plus in-state counties nearest Piscataquis County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond Maine
Mid-flagged peers for Piscataquis County
Cross-state counties nearest Piscataquis County on flagged-system share (97.6%) and cumulative violation count (3,182). 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.