PlainWater

Logan County, Colorado

SDWIS compliance plate

Sheet CO075 · Logan County 14 sys · 1,757 viol · #1869/3254

VIOL-SEVERE · HEALTH-MID · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 24.4% health
  • RANK-MID #1869/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 93%
  • SYS-SMALL 14 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Routt County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Logan County ranks #1,869 of 3,254 counties by people served, and #32 of 64 counties in Colorado. See methodology · corpus placement.

Logan County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 24.4% 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 #1,869 of 3,254 · #32 of 64 in Colorado.

Flagged-rate neighbourhood around Logan County

Lowest/highest poles plus in-state counties nearest Logan County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Broomfield · lowest Kiowa · highest Montezuma · near Gilpin · near 66.7% 100% 100% 100% 100% 100% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Sterling City Of 15,100 279 Clean
Fleming Town Of 446 477 -
Reata Travel Stop - Crook 415 49 -
Caliche School 350 114 -
Iliff Town Of 328 32 -
Peetz Town Of 295 243 -
Merino Town Of 235 181 -
Sage Pointe HOA 194 34 -
Crook Town Of 182 56 -
Sky Ranch Golf 144 11 -
North Sterling Res Sp South 135 3 -
Atwood Sinclair 60 29 -
North Sterling Res Sp North 50 6 -
Sunnyslope Homeowners 29 243 -

Compare beyond Colorado

Mid-flagged peers for Logan County

Cross-state counties nearest Logan County on flagged-system share (100.0%) and cumulative violation count (1,757). 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.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

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.