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Community Water System · PWS VT0005165

Mountainside Resort

Operator location Stowe, Vermont - smaller served population (≤ 999) at 240 people served; 290 SDWIS violations on record from groundwater sources.

240
People served (this PWS)
290
EPA violations (this PWS)
7
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Mountainside Resort standing, high SDWIS violation third

240 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%).

The verdict

Mountainside Resort sits in the upper third of the sitemap cohort by violation count (290), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (240; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

290
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
240
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
Community
Owner Type
Private
Connections
90
County
Lamoille
School/Daycare
No
MCL Violations
3
Monitoring Violations
268
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 28 2023
Coliform (TCR) MR 28 2013
Chlorine MR 16 2021
Nitrate MR 11 2019
1,2,4-Trichlorobenzene MR 8 2002
cis-1,2-Dichloroethylene MR 8 2002
p-Dichlorobenzene MR 8 2002
trans-1,2-Dichloroethylene MR 8 2002
1,2-Dichloroethane MR 8 2002
1,1,1-Trichloroethane MR 8 2002
Trichloroethylene MR 8 2002
Tetrachloroethylene MR 8 2002
Ethylbenzene MR 8 2002
Xylenes, Total MR 8 2002
DICHLOROMETHANE MR 8 2002
1,1-Dichloroethylene MR 8 2002
Carbon tetrachloride MR 8 2002
1,1,2-Trichloroethane MR 8 2002
CHLOROBENZENE MR 8 2002
Toluene MR 8 2002
Styrene MR 8 2002
1,2-Dichloropropane MR 8 2002
Benzene MR 8 2002
Vinyl chloride MR 8 2002
o-Dichlorobenzene MR 8 2002
Lead and Copper Rule MR 7 2005
Gross Alpha, Excl. Radon and U MR 5 2019
Combined Uranium MR 5 2019
Consumer Confidence Rule Other 5 2025
Lead and Copper Rule TT 4 2002

Violation Count vs. the National Corpus

Mountainside Resort has 290 recorded EPA violations, 90% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 10% carry more. 2% of this system's own violations are health-based (7 of 290), 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)

290 Higher than most more violations than 90% 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

Population served record for Mountainside Resort

EPA SDWIS lists 240 people served and 90 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

290 violations · 240 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Mountainside Resort

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

  • See how every tracked system in Vermont compares on the same EPA violation measures. Vermont 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