Transient Non-Community Water System · PWS MT0001259
Thriftway Super Stop #8 Bozeman
Operator location Butte, Montana - 31% of 290 violations are health-based (upper-third health share (> 23%)); groundwater source; 817 served per SDWIS.
- 817
- People served (this PWS)
- 290
- EPA violations (this PWS)
- 89
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Thriftway Super Stop #8 Bozeman standing, high SDWIS violation third
31% of 290 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%). Population rank #22,188 of 29,740 among systems serving 500+.
The verdict
Thriftway Super Stop #8 Bozeman sits in the upper third of the sitemap cohort by violation count (290), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (817; 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.
- #22,188 of 29,740
- Population · /systems
- #160 of 283
- Population · MT
- 290
- Total EPA violations on record
- 31%
- 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
- Private
- Connections
- 2
- County
- Gallatin
- School/Daycare
- No
- MCL Violations
- 82
- Monitoring Violations
- 199
- Treatment Tech Violations
- 7
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 82 | 2008 |
| Coliform (TCR) | MR | 22 | 2008 |
| Nitrate-Nitrite | MR | 7 | 2010 |
| Groundwater Rule | TT | 7 | 2023 |
| Groundwater Rule | MR | 7 | 2025 |
| Lead and Copper Rule | MR | 6 | 2017 |
| Arsenic | MR | 4 | 2008 |
| Fluoride | MR | 4 | 2008 |
| Mercury | MR | 4 | 2008 |
| Beryllium, Total | MR | 4 | 2008 |
| Selenium | MR | 4 | 2008 |
| Endrin | MR | 4 | 2008 |
| BHC-GAMMA | MR | 4 | 2008 |
| Methoxychlor | MR | 4 | 2008 |
| Dalapon | MR | 4 | 2008 |
| Di(2-ethylhexyl) adipate | MR | 4 | 2008 |
| OXAMYL | MR | 4 | 2008 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 2008 |
| Dinoseb | MR | 4 | 2008 |
| Aldicarb sulfoxide | MR | 4 | 2008 |
| Carbofuran | MR | 4 | 2008 |
| Aldicarb | MR | 4 | 2008 |
| Atrazine | MR | 4 | 2008 |
| LASSO | MR | 4 | 2008 |
| Heptachlor | MR | 4 | 2008 |
| Heptachlor epoxide | MR | 4 | 2008 |
| 2,4-D | MR | 4 | 2008 |
| HEXACHLOROBENZENE | MR | 4 | 2008 |
| Benzo(a)pyrene | MR | 4 | 2008 |
| Chlorine | MR | 4 | 2011 |
Violation Count vs. the National Corpus
Thriftway Super Stop #8 Bozeman has 290 recorded EPA violations, 90% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 10% carry more. 31% of this system's own violations are health-based (89 of 290), and it ranks #22,188 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)
290 Higher than most more violations than 90% 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 Thriftway Super Stop #8 Bozeman
89 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MT0001259.
Sources: EPA SDWIS
Nationwide peers
290 violations · 817 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 with smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Thriftway Super Stop #8 Bozeman
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Montana compares on the same EPA violation measures. Montana 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.