Community Water System · PWS ID6030038
McCammon City Of
Operator location McCammon, Idaho - 25% of 32 violations are health-based (upper-third health share (> 23%)); groundwater source; 800 served per SDWIS.
- 800
- People served (this PWS)
- 32
- EPA violations (this PWS)
- 8
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
McCammon City Of standing, mid SDWIS violation third
25% of 32 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 25% is upper-third health share (> 23%). Population rank #22,434 of 29,740 among systems serving 500+.
The verdict
McCammon City Of lands in the middle third by violation volume (32), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (800; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 25% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #22,434 of 29,740
- Population · /systems
- #156 of 249
- Population · ID
- 32
- Total EPA violations on record
- 25%
- 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
- 362
- County
- Bannock
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 19
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 8 | 2008 |
| Coliform (TCR) | MR | 8 | 1999 |
| Lead and Copper Rule | MR | 6 | 1996 |
| LEAD AND COPPER RULE REVISIONS | RPT | 4 | 2025 |
| Nitrate | MR | 2 | 1998 |
| Chlorine | MR | 2 | 2025 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2008 |
Violation Count vs. the National Corpus
McCammon City Of has 32 recorded EPA violations, 44% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 55% carry more. 25% of this system's own violations are health-based (8 of 32), and it ranks #22,434 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)
32 Lower than most fewer violations than 55% 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 McCammon City Of
8 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for ID6030038.
Sources: EPA SDWIS
Nationwide peers
32 violations · 800 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with McCammon City Of
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.