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Transient Non-Community Water System · PWS CO0207505

Girl Scouts Meadow Mtn Ranch

Operator location Windsor, Colorado - 31% of 137 violations are health-based (upper-third health share (> 23%)); groundwater source; 175 served per SDWIS.

175
People served (this PWS)
137
EPA violations (this PWS)
42
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Girl Scouts Meadow Mtn Ranch standing, high SDWIS violation third

31% of 137 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 31% is upper-third health share (> 23%).

The verdict

Girl Scouts Meadow Mtn Ranch sits in the upper third of the sitemap cohort by violation count (137), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (175; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 31% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.

137
Total EPA violations on record
31%
Health-based (MCL / treatment failure)
175
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
25
County
Boulder
School/Daycare
No
MCL Violations
3
Monitoring Violations
92
Treatment Tech Violations
39

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 59 2013
Surface Water Treatment Rule TT 39 1999
Surface Water Treatment Rule MR 18 2001
Revised Total Coliform Rule MON 9 2020
Nitrate MR 3 2008
E. COLI MR 3 2013
Coliform (TCR) MCL 3 2013
Revised Total Coliform Rule RPT 3 2019

Violation Count vs. the National Corpus

Girl Scouts Meadow Mtn Ranch has 137 recorded EPA violations, 79% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 20% carry more. 31% of this system's own violations are health-based (42 of 137), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

137 Higher than most more violations than 79% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Health-based violations on Girl Scouts Meadow Mtn Ranch

42 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for CO0207505.

Sources: EPA SDWIS · Colorado Department of Public Health and Environment, Water Quality Control

Nationwide peers

137 violations · 175 served: nearest cross-state SDWIS matches.

What to do with Girl Scouts Meadow Mtn Ranch

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Colorado compares on the same EPA violation measures. Colorado systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

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