Warren County, New York
SDWIS compliance plate
Sheet NY113 · Warren County 231 sys · 21,880 viol · #673/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-MID · SRC-GW · SYS-LARGE · BOOK-FULL
- VIOL-SEVERE 98.3% flagged
- HEALTH-LOW 2.2% health
- RANK-UPPER #673/3254
- PHOTO-FINISH ±0.2 pp
- PFAS-MID 33.3% detect
- SRC-GW GW lead 88%
- SYS-LARGE 231 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Ontario County ( -0.2 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Warren County ranks #673 of 3,254 counties by people served, and #30 of 58 counties in New York. See methodology · corpus placement.
Warren County standing, mid-flagged corpus third
Flagged-system rate 98.3% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 2.2% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #673 of 3,254 · #30 of 58 in New York.
Flagged-rate neighbourhood around Warren County
Lowest/highest poles plus in-state counties nearest Warren County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond New York
Mid-flagged peers for Warren County
Cross-state counties nearest Warren County on flagged-system share (98.3%) and cumulative violation count (21,880). 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.