County profile · EPA SDWIS + UCMR5
Yates County, New York
68 SDWIS-listed public water systems serve 19,749 people in Yates County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 68
- SDWIS water systems Larger third of counties
- 4,519
- Total violations Upper third of counties
- 98.5%
- SDWIS systems w/ a violation Middle third of counties
- 100.0%
- UCMR5 PFAS rate (1 tested) Upper third of counties with tests
SDWIS compliance plate
Sheet NY123 · Yates County 68 sys · 4,519 viol · #1783/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-MID · BOOK-FULL
- VIOL-SEVERE 98.5% flagged
- HEALTH-LOW 4.4% health
- RANK-MID #1783/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 100.0% detect
- SRC-GW GW lead 63%
- SYS-MID 68 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Delaware County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Yates County ranks #1,783 of 3,254 counties by people served, and #55 of 58 counties in New York. See methodology · corpus placement.
Yates County standing, mid-flagged corpus third
Flagged-system rate 98.5% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 4.4% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,783 of 3,254 · #55 of 58 in New York.
Flagged-rate neighbourhood around Yates County
Lowest/highest poles plus in-state counties nearest Yates County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond New York
Mid-flagged peers for Yates County
Cross-state counties nearest Yates County on flagged-system share (98.5%) and cumulative violation count (4,519). 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.