St. Croix Island, US Virgin Islands
SDWIS compliance plate
Sheet VI010 · St. Croix Island 131 sys · 878 viol · #819/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · ABOVE-PEER · PFAS-CLEAN · SRC-GW · SYS-LARGE · BOOK-FULL
- VIOL-SEVERE 93.1% flagged
- HEALTH-LOW 16.7% health
- RANK-UPPER #819/3254
- ABOVE-PEER +13.1 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 97%
- SYS-LARGE 131 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: St. John Island ( -13.1 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, St. Croix Island ranks #819 of 3,254 counties by people served, and #1 of 3 counties in US Virgin Islands. See methodology · corpus placement.
St. Croix Island standing, mid-flagged corpus third
Flagged-system rate 93.1% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 16.7% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #819 of 3,254 · #1 of 3 in US Virgin Islands.
Flagged-rate neighbourhood around St. Croix Island
Lowest/highest poles plus in-state counties nearest St. Croix Island on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
Compare beyond US Virgin Islands
Mid-flagged peers for St. Croix Island
Cross-state counties nearest St. Croix Island on flagged-system share (93.1%) and cumulative violation count (878). 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.