PlainWater

Community Water System · PWS ID4430059

Yellow Pine Water Users Inc

Operator location Yellow Pine, Idaho - smaller served population (≤ 999) at 72 people served; 155 SDWIS violations on record from surface water sources.

72
People served (this PWS)
155
EPA violations (this PWS)
8
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Yellow Pine Water Users Inc standing, high SDWIS violation third

72 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 5% is middle-third health share (≤ 23%).

The verdict

Yellow Pine Water Users Inc sits in the upper third of the sitemap cohort by violation count (155), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (72; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 5% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

155
Total EPA violations on record
5%
Health-based (MCL / treatment failure)
72
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
76
County
Valley
School/Daycare
No
MCL Violations
2
Monitoring Violations
140
Treatment Tech Violations
6

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Interim Enhanced Surface Water Treatment Rule MR 21 2025
Surface Water Treatment Rule MR 19 2025
Lead and Copper Rule MR 15 2023
E. COLI MR 15 2018
Chlorine MR 13 2016
Coliform (TCR) MR 10 2013
Nitrate MR 8 2008
Arsenic MR 8 2025
Gross Alpha, Excl. Radon and U MR 3 2008
Revised Total Coliform Rule MON 3 2017
Groundwater Rule TT 3 2019
Radium-226 MR 3 2008
Long Term 2 Enhanced Surface Water Treatment Rule MR 3 2017
Radium-228 MR 3 2008
Surface Water Treatment Rule TT 3 2019
Coliform (TCR) MCL 2 1993
2,4-D MR 2 1996
2,4,5-TP MR 2 1996
TTHM MR 2 2010
Total Haloacetic Acids (HAA5) MR 2 2010
Picloram MR 1 1996
BHC-GAMMA MR 1 1979
Methoxychlor MR 1 1979
Toxaphene MR 1 1979
Endrin MR 1 1979
Di(2-ethylhexyl) phthalate MR 1 1996
Dinoseb MR 1 1996
Dalapon MR 1 1996

Violation Count vs. the National Corpus

Yellow Pine Water Users Inc has 155 recorded EPA violations, 82% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 18% carry more. 5% of this system's own violations are health-based (8 of 155), 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)

155 Higher than most more violations than 82% 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 Yellow Pine Water Users Inc

EPA SDWIS lists 72 people served and 76 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

155 violations · 72 served: nearest cross-state SDWIS matches.

What to do with Yellow Pine Water Users Inc

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

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