PlainWater

Community Water System · PWS ID1280252

Arrow Point Park

Operator location Coeur D'alene, Idaho - 31% of 29 violations are health-based (upper-third health share (> 23%)); surface water source; 275 served per SDWIS.

275
People served (this PWS)
29
EPA violations (this PWS)
9
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Arrow Point Park standing, mid SDWIS violation third

31% of 29 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

Arrow Point Park lands in the middle third by violation volume (29), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (275; 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.

29
Total EPA violations on record
31%
Health-based (MCL / treatment failure)
275
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
110
County
Kootenai
School/Daycare
No
MCL Violations
9
Monitoring Violations
20
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 9 2009
Nitrate MR 6 2009
TTHM MR 5 2025
Total Haloacetic Acids (HAA5) MR 5 2025
Coliform (TCR) MR 4 2012

Violation Count vs. the National Corpus

Arrow Point Park has 29 recorded EPA violations, 41% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 58% carry more. 31% of this system's own violations are health-based (9 of 29), 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)

29 Lower than most fewer violations than 58% 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 Arrow Point Park

9 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for ID1280252.

Sources: EPA SDWIS

Nationwide peers

29 violations · 275 served: nearest cross-state SDWIS matches.

What to do with Arrow Point Park

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