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Community Water System · PWS MT0000193

Cut Bank City Of

Operator location Cut Bank, Montana - upper-third violation load (> 74 violations) with 197 EPA violations; surface water source; 3,105 served (PWS-level, not municipal population).

3,105
People served (this PWS)
197
EPA violations (this PWS)
16
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Cut Bank City Of standing, high SDWIS violation third

197 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 8% is middle-third health share (≤ 23%). Population rank #10,360 of 29,740 among systems serving 500+.

The verdict

Cut Bank City Of sits in the upper third of the sitemap cohort by violation count (197), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 3,105 (mid served population (≤ 3,309)). Health-based share is 8% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#10,360 of 29,740
Population · /systems
#43 of 283
Population · MT
197
Total EPA violations on record
8%
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
1,526
County
Glacier
School/Daycare
No
MCL Violations
16
Monitoring Violations
163
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
CARBON, TOTAL MR 19 2009
Total Haloacetic Acids (HAA5) MCL 13 2011
Consumer Confidence Rule Other 12 2019
Asbestos MR 7 2011
Beryllium, Total MR 6 2005
Nickel MR 6 2005
Xylenes, Total MR 6 2005
Antimony, Total MR 6 2005
Thallium, Total MR 6 2005
Vinyl chloride MR 5 2005
o-Dichlorobenzene MR 5 2005
Carbon tetrachloride MR 5 2005
CHLOROBENZENE MR 5 2005
1,2,4-Trichlorobenzene MR 5 2005
Toluene MR 5 2005
Tetrachloroethylene MR 5 2005
Styrene MR 5 2005
Ethylbenzene MR 5 2005
1,2-Dichloropropane MR 5 2005
cis-1,2-Dichloroethylene MR 5 2005
Trichloroethylene MR 5 2005
Benzene MR 5 2005
1,2-Dichloroethane MR 5 2005
1,1-Dichloroethylene MR 5 2005
trans-1,2-Dichloroethylene MR 5 2005
1,1,2-Trichloroethane MR 5 2005
p-Dichlorobenzene MR 5 2005
1,1,1-Trichloroethane MR 5 2005
Lead and Copper Rule MR 4 2004
DICHLOROMETHANE MR 4 2005

Violation Count vs. the National Corpus

Cut Bank City Of has 197 recorded EPA violations, 85% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 15% carry more. 8% of this system's own violations are health-based (16 of 197), and it ranks #10,360 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)

197 Higher than most more violations than 85% 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 Cut Bank City Of

197 violations on record for MT0000193; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.

Sources: EPA SDWIS

Nationwide peers

197 violations · 3,105 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.

4 peers

Cross-state systems near this population served

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Cut Bank City Of

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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater