Transient Non-Community Water System · PWS ID4010043
Idpr Lucky Peak Sp Discovery Unit
Operator location Boise, Idaho - upper-third violation load (> 74 violations) with 128 EPA violations; groundwater source; 1,000 served (PWS-level, not municipal population).
- 1,000
- People served (this PWS)
- 128
- EPA violations (this PWS)
- 18
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Idpr Lucky Peak Sp Discovery Unit standing, high SDWIS violation third
128 EPA SDWIS violations on record - upper-third violation load (> 74 violations). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 14% is middle-third health share (≤ 23%). Population rank #19,549 of 29,740 among systems serving 500+.
The verdict
Idpr Lucky Peak Sp Discovery Unit sits in the upper third of the sitemap cohort by violation count (128), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,000 (mid served population (≤ 3,309)). Health-based share is 14% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #19,549 of 29,740
- Population · /systems
- #121 of 249
- Population · ID
- 128
- Total EPA violations on record
- 14%
- 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
- Transient Non-Community
- Owner Type
- State
- Connections
- 1
- County
- Ada
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 107
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | MR | 58 | 2025 |
| Chlorine | MR | 19 | 2025 |
| Revised Total Coliform Rule | MON | 15 | 2024 |
| Coliform (TCR) | MR | 12 | 2009 |
| Groundwater Rule | TT | 8 | 2016 |
| Coliform (TCR) | MCL | 7 | 2008 |
| Revised Total Coliform Rule | TT | 3 | 2024 |
| Nitrate | MR | 3 | 1999 |
| Public Notice | Other | 3 | 2024 |
Violation Count vs. the National Corpus
Idpr Lucky Peak Sp Discovery Unit has 128 recorded EPA violations, 78% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 22% carry more. 14% of this system's own violations are health-based (18 of 128), and it ranks #19,549 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)
128 Higher than most more violations than 78% 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
SDWIS compliance record for Idpr Lucky Peak Sp Discovery Unit
128 violations on record for ID4010043; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS
Nationwide peers
128 violations · 1,000 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 Idpr Lucky Peak Sp Discovery Unit
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.