Community Water System · PWS ID1090092
Oden Water Assn Inc
Operator location Sandpoint, Idaho - 64% of 212 violations are health-based (upper-third health share (> 23%)); surface water source; 1,524 served per SDWIS.
- 1,524
- People served (this PWS)
- 212
- EPA violations (this PWS)
- 136
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Oden Water Assn Inc standing, high SDWIS violation third
64% of 212 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 64% is upper-third health share (> 23%). Population rank #15,728 of 29,740 among systems serving 500+.
The verdict
Oden Water Assn Inc sits in the upper third of the sitemap cohort by violation count (212), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,524 (mid served population (≤ 3,309)). Health-based share is 64% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #15,728 of 29,740
- Population · /systems
- #93 of 249
- Population · ID
- 212
- Total EPA violations on record
- 64%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 503
- County
- Bonner
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 70
- Treatment Tech Violations
- 133
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 133 | 2013 |
| Surface Water Treatment Rule | MR | 19 | 2021 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2022 |
| TTHM | MR | 8 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | MR | 7 | 2021 |
| Lead and Copper Rule | MR | 6 | 2021 |
| Public Notice | Other | 4 | 2013 |
| Coliform (TCR) | MR | 4 | 2007 |
| Nitrate | MR | 3 | 2001 |
| Coliform (TCR) | MCL | 3 | 1996 |
| Arsenic | MR | 2 | 2006 |
| BHC-GAMMA | MR | 1 | 1979 |
| 2,4,5-TP | MR | 1 | 1979 |
| Barium | MR | 1 | 1979 |
| Fluoride | MR | 1 | 1979 |
| Endrin | MR | 1 | 1979 |
| Toxaphene | MR | 1 | 1979 |
| Selenium | MR | 1 | 1979 |
| Cadmium | MR | 1 | 1979 |
| Chromium | MR | 1 | 1979 |
| 2,4-D | MR | 1 | 1979 |
| Mercury | MR | 1 | 1979 |
| Methoxychlor | MR | 1 | 1979 |
Violation Count vs. the National Corpus
Oden Water Assn Inc has 212 recorded EPA violations, 86% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 14% carry more. 64% of this system's own violations are health-based (136 of 212), and it ranks #15,728 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
212 Higher than most more violations than 86% 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 Oden Water Assn Inc
136 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for ID1090092.
Sources: EPA SDWIS
Nationwide peers
212 violations · 1,524 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.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Oden Water Assn 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.