Cumberland County, New Jersey
SDWIS compliance plate
Sheet NJ011 · Cumberland County 126 sys · 9,453 viol · #521/3254
VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-LARGE · BOOK-FULL
- VIOL-SEVERE 96.0% flagged
- HEALTH-LOW 12.9% health
- RANK-TOP #521/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 50.0% detect
- SRC-GW GW lead 100%
- SYS-LARGE 126 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Morris County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Cumberland County ranks #521 of 3,254 counties by people served, and #18 of 21 counties in New Jersey. See methodology · corpus placement.
Cumberland County standing, mid-flagged corpus third
Flagged-system rate 96.0% is in the corpus middle third (≤ 100.0% 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 50.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #521 of 3,254 · #18 of 21 in New Jersey.
Flagged-rate neighbourhood around Cumberland County
Lowest/highest poles plus in-state counties nearest Cumberland County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond New Jersey
Mid-flagged peers for Cumberland County
Cross-state counties nearest Cumberland County on flagged-system share (96.0%) and cumulative violation count (9,453). 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.