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Transient Non-Community Water System · PWS MT0001972

East Bound Hathaway Rest Area

Operator location Miles City, Montana - smaller served population (≤ 999) at 600 people served; 41 SDWIS violations on record from groundwater sources.

600
People served (this PWS)
41
EPA violations (this PWS)
8
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

East Bound Hathaway Rest Area standing, mid SDWIS violation third

600 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 20% is middle-third health share (≤ 23%). Population rank #26,369 of 29,740 among systems serving 500+.

The verdict

East Bound Hathaway Rest Area lands in the middle third by violation volume (41), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (600; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 20% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#26,369 of 29,740
Population · /systems
#225 of 283
Population · MT
41
Total EPA violations on record
20%
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
Rosebud
School/Daycare
No
MCL Violations
8
Monitoring Violations
33
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 26 2003
Coliform (TCR) MCL 8 2007
Nitrate-Nitrite MR 4 2018
Nitrate MR 3 1983

Violation Count vs. the National Corpus

East Bound Hathaway Rest Area has 41 recorded EPA violations, 51% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 48% carry more. 20% of this system's own violations are health-based (8 of 41), and it ranks #26,369 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)

41 Around the middle fewer violations than 48% 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

Population served record for East Bound Hathaway Rest Area

EPA SDWIS lists 600 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

41 violations · 600 served: nearest cross-state SDWIS matches.

What to do with East Bound Hathaway Rest Area

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