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Community Water System · PWS MT0004562

Dakota Valley Mobile Home Park

Operator location Kodak, Montana - 0% of 69 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 75 served per SDWIS.

75
People served (this PWS)
69
EPA violations (this PWS)
0
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Dakota Valley Mobile Home Park standing, mid SDWIS violation third

0% of 69 recorded violations are health-based - lower-third health share (≤ 1%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 0% is lower-third health share (≤ 1%).

The verdict

Dakota Valley Mobile Home Park lands in the middle third by violation volume (69), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (75; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is only 0% - almost all of this trail is monitoring or reporting. No UCMR5 PFAS test appears for this system in this extract.

69
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
75
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Private
Connections
26
County
Lewis and Clark
School/Daycare
No
MCL Violations
0
Monitoring Violations
58
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 11 2022
Gross Alpha, Excl. Radon and U MR 9 2008
Revised Total Coliform Rule MON 9 2022
Lead and Copper Rule MR 7 2024
Combined Radium (-226 and -228) MR 6 2007
Nitrate-Nitrite MR 4 2021
Diquat MR 3 2020
Endothall MR 3 2020
Glyphosate MR 3 2020
Total Polychlorinated Biphenyls (PCB) MR 3 2020
ETHYLENE DIBROMIDE MR 3 2020
1,2-DIBROMO-3-CHLOROPROPANE MR 3 2020
CYANIDE MR 3 2020
Asbestos MR 2 2011

Violation Count vs. the National Corpus

Dakota Valley Mobile Home Park has 69 recorded EPA violations, 65% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 35% carry more. 0% of this system's own violations are health-based (0 of 69), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

69 Around the middle fewer violations than 35% 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 Dakota Valley Mobile Home Park

0 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MT0004562.

Sources: EPA SDWIS

Nationwide peers

69 violations · 75 served: nearest cross-state SDWIS matches.

What to do with Dakota Valley Mobile Home Park

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