PlainWater

Transient Non-Community Water System · PWS MT0003988

7 Point Ranch

Emigrant, Montana 59027 - drinking water served from groundwater sources to 210 people, tracked in EPA SDWIS and UCMR5.

210
People served
349
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 349 drinking-water violations at 7 Point Ranch - above the Montana per-system average.

349
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
210
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: 7 Point Ranch

7 Point Ranch is a private-owned transient non-community water system that delivers drinking water to 210 residents in Emigrant, Montana (Park County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 349 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 349 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 34 violations (MON). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Montana, EPA tracks 2,263 public water systems serving 1,112,267 people, with 297,270 cumulative violations and 25,922 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 131.4 violations. Statewide, 28 of 45 UCMR5-tested systems have reported PFAS detections (62.2%).

7 Point Ranch's 349 violations sit above the Montana average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
210
Total Violations
349
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
2
County
Park
School/Daycare
No
MCL Violations
0
Monitoring Violations
349
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 34 2025
Endrin MR 6 1999
BHC-GAMMA MR 6 1999
Toxaphene MR 6 1999
Dalapon MR 6 1999
Di(2-ethylhexyl) adipate MR 6 1999
OXAMYL MR 6 1999
Simazine MR 6 1999
Picloram MR 6 1999
Dinoseb MR 6 1999
Atrazine MR 6 1999
LASSO MR 6 1999
2,4-D MR 6 1999
Total Polychlorinated Biphenyls (PCB) MR 6 1999
Chlordane MR 6 1999
Lead and Copper Rule MR 6 2002
Heptachlor epoxide MR 6 1999
Heptachlor MR 6 1999
Carbofuran MR 6 1999
Aldicarb sulfone MR 6 1999
Aldicarb sulfoxide MR 6 1999
Methoxychlor MR 6 1999
2,4,5-TP MR 6 1999
Aldicarb MR 6 1999
Benzo(a)pyrene MR 5 1999
cis-1,2-Dichloroethylene MR 5 2007
o-Dichlorobenzene MR 5 2007
p-Dichlorobenzene MR 5 2007
Vinyl chloride MR 5 2007
trans-1,2-Dichloroethylene MR 5 2007

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for 7 Point Ranch.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID MT0003988 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Montana Drinking Water Authority

Montana's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find MT regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Revised Total Coliform Rule MON 34 SDWIS / MT0003988 / 8000
2017 Nitrate-Nitrite MR 4 SDWIS / MT0003988 / 1038
2007 cis-1,2-Dichloroethylene MR 5 SDWIS / MT0003988 / 2380
2007 o-Dichlorobenzene MR 5 SDWIS / MT0003988 / 2968
2007 p-Dichlorobenzene MR 5 SDWIS / MT0003988 / 2969
2007 Vinyl chloride MR 5 SDWIS / MT0003988 / 2976
2007 trans-1,2-Dichloroethylene MR 5 SDWIS / MT0003988 / 2979
2007 1,1,1-Trichloroethane MR 5 SDWIS / MT0003988 / 2981
2007 Carbon tetrachloride MR 5 SDWIS / MT0003988 / 2982
2007 1,1,2-Trichloroethane MR 5 SDWIS / MT0003988 / 2985
2007 Tetrachloroethylene MR 5 SDWIS / MT0003988 / 2987
2007 CHLOROBENZENE MR 5 SDWIS / MT0003988 / 2989
2007 Benzene MR 5 SDWIS / MT0003988 / 2990
2007 Toluene MR 5 SDWIS / MT0003988 / 2991
2007 1,2,4-Trichlorobenzene MR 5 SDWIS / MT0003988 / 2378

How 7 Point Ranch Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric 7 Point Ranch Montana avg Federal benchmark
Total violations 349 131.4 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 11.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 62.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 210 492 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,263 regulated public water systems in Montana.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is 7 Point Ranch water safe to drink?
7 Point Ranch (PWS ID: MT0003988) has 349 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 210 people using Groundwater sources.
How many people does 7 Point Ranch serve?
7 Point Ranch serves 210 people in Emigrant, Montana. It is a Private-owned system using Groundwater water sources with 2 service connections.
What type of violations does 7 Point Ranch have?
7 Point Ranch has 349 total violations: 0 health-based violations (MCL exceedances or treatment failures), 349 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in 7 Point Ranch water?
No PFAS testing data is available for 7 Point Ranch under the EPA's UCMR5 monitoring program.
What water source does 7 Point Ranch use?
7 Point Ranch uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.