PlainWater
Counties → Colorado

Pitkin County, Colorado

SDWIS compliance plate

Sheet CO097 · Pitkin County 50 sys · 6,062 viol · #918/3254

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

  • VIOL-SEVERE 94.0% flagged
  • HEALTH-LOW 3.4% health
  • RANK-UPPER #918/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 70%
  • SYS-MID 50 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Pitkin County ranks #918 of 3,254 counties by people served, and #20 of 64 counties in Colorado. See methodology · corpus placement.

Pitkin County standing, mid-flagged corpus third

Flagged-system rate 94.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 3.4% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #918 of 3,254 · #20 of 64 in Colorado.

Flagged-rate neighbourhood around Pitkin County

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

0% 20% 40% 60% 80% 100% Broomfield · lowest Rio Grande · near Alamosa · near Kiowa · highest 66.7% 94% 94% 94.1% 94.1% 94.3% 100%

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

Water Systems

System Name Population Violations PFAS
Aspen City Of 31,100 215 Clean
Snowmass Village WSD 6,353 43 Clean
Aspen Ski Corp HI Alpine L9 2,900 34 -
Aspen Ski Corp Garrett Gulch 2,630 24 -
Aspen Ski Co Sundeck 1,801 28 -
Aspen Ski Corp Elk Camp 1,380 18 -
Aspen Ski Co Cliff House 1,002 13 -
Maroon Lake 550 38 -
Brush Creek WD 516 65 -
Roaring Fork Club 364 20 -
Wj Metro District 324 309 -
Lazy Glen HOA 322 270 -
Aspen Village MD 300 752 -
Starwood Metropolitan District 300 46 -
Holland Hills MD 225 35 -
Woody Creek Metropolitan District 220 549 -
Catto Center at Toklat 206 15 -
Buttermilk MD 200 756 -
Roaring Fork MHP 200 423 -
Compass Aspen Community School 181 169 -
Redstone WSD 180 226 -
Gateway MD 160 10 -
Little Elk Creek 150 100 -
Pine Creek Cookhouse 144 173 -
Carbondale Crystal River KOA 129 0 -
Beyul Retreat Inc 112 23 -
T Lazy 7 Guest Ranch 111 38 -
Difficult Cg 105 8 -
Grace Church of the Roaring Fork Valley 101 0 -
Pitkin Green HOA 99 302 -
Swiss Village HOA 95 75 -
Chapman Campground 90 3 -
Redstone II 74 10 -
Kk Water Assoc 70 33 -
White Horse Springs WD 70 29 -
Orchard Estates 64 16 -
Avalanche Assoc 59 18 -
Prince Creek Village HOA 50 592 -
Wildwood School 50 28 -
Redstone I Osgood Cg 48 13 -
Phillips Mobile Home Park 44 52 -
Pitkin Iron HOA 41 126 -
Crystal River Country Estates Water Co 40 169 -
Aspen Ski Co Cafe West 35 3 -
Wildcat Ranch 33 89 -
Rivers Bend Condo Assoc 32 27 -
Water View Condominium Assoc 30 19 -
West Ranch Subd 28 26 -
Lazy O Ranch 27 0 -
Aspen Camp for the Deaf 27 32 -

Compare beyond Colorado

Mid-flagged peers for Pitkin County

Cross-state counties nearest Pitkin County on flagged-system share (94.0%) and cumulative violation count (6,062). 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

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

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.