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Community Water System · PWS ID7410029

Teton Reserve Subdivision & Golf Course

Idaho Falls, Idaho 83404 - drinking water served from groundwater sources to 62 people, tracked in EPA SDWIS and UCMR5.

62
People served
42
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 42 drinking-water violations at Teton Reserve Subdivision & Golf Course - below the Idaho per-system average.

42
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
62
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Teton Reserve Subdivision & Golf Course

Teton Reserve Subdivision & Golf Course is a private-owned community water system that delivers drinking water to 62 residents in Idaho Falls, Idaho (Teton County) through 73 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 42 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 42 monitoring and reporting violations are on file. The most recent violation on record dates to 2015.

The most frequently cited contaminant at this system is DICHLOROMETHANE, recorded in 2 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Idaho, EPA tracks 2,005 public water systems serving 1,743,912 people, with 104,850 cumulative violations and 19,965 health-based violations on record. About 96% of systems in the state carry at least one violation, and state-wide the average per system is 52.3 violations. Statewide, 40 of 60 UCMR5-tested systems have reported PFAS detections (66.7%).

Teton Reserve Subdivision & Golf Course's 42 violations sit below the Idaho 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
62
Total Violations
42
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
73
County
Teton
School/Daycare
No
MCL Violations
0
Monitoring Violations
42
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
DICHLOROMETHANE MR 2 2015
o-Dichlorobenzene MR 2 2015
Vinyl chloride MR 2 2015
1,2-Dichloropropane MR 2 2015
Trichloroethylene MR 2 2015
Tetrachloroethylene MR 2 2015
CHLOROBENZENE MR 2 2015
Benzene MR 2 2015
Toluene MR 2 2015
Ethylbenzene MR 2 2015
1,2,4-Trichlorobenzene MR 2 2015
Carbon tetrachloride MR 2 2015
p-Dichlorobenzene MR 2 2015
Styrene MR 2 2015
cis-1,2-Dichloroethylene MR 2 2015
1,2-Dichloroethane MR 2 2015
1,1,2-Trichloroethane MR 2 2015
1,1,1-Trichloroethane MR 2 2015
1,1-Dichloroethylene MR 2 2015
Xylenes, Total MR 2 2015
trans-1,2-Dichloroethylene MR 2 2015

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 Teton Reserve Subdivision & Golf Course.

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 ID7410029 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Idaho Drinking Water Authority

Idaho'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 ID 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
2015 DICHLOROMETHANE MR 2 SDWIS / ID7410029 / 2964
2015 o-Dichlorobenzene MR 2 SDWIS / ID7410029 / 2968
2015 Vinyl chloride MR 2 SDWIS / ID7410029 / 2976
2015 1,2-Dichloropropane MR 2 SDWIS / ID7410029 / 2983
2015 Trichloroethylene MR 2 SDWIS / ID7410029 / 2984
2015 Tetrachloroethylene MR 2 SDWIS / ID7410029 / 2987
2015 CHLOROBENZENE MR 2 SDWIS / ID7410029 / 2989
2015 Benzene MR 2 SDWIS / ID7410029 / 2990
2015 Toluene MR 2 SDWIS / ID7410029 / 2991
2015 Ethylbenzene MR 2 SDWIS / ID7410029 / 2992
2015 1,2,4-Trichlorobenzene MR 2 SDWIS / ID7410029 / 2378
2015 Carbon tetrachloride MR 2 SDWIS / ID7410029 / 2982
2015 p-Dichlorobenzene MR 2 SDWIS / ID7410029 / 2969
2015 Styrene MR 2 SDWIS / ID7410029 / 2996
2015 cis-1,2-Dichloroethylene MR 2 SDWIS / ID7410029 / 2380

How Teton Reserve Subdivision & Golf Course Compares

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

Metric Teton Reserve Subdivision & Golf Course Idaho avg Federal benchmark
Total violations 42 52.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 10 Indicates a contaminant exceeded a federal MCL
PFAS detection None 66.7% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 62 870 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,005 regulated public water systems in Idaho.

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 Teton Reserve Subdivision & Golf Course water safe to drink? ▼
Teton Reserve Subdivision & Golf Course (PWS ID: ID7410029) has 42 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 62 people using Groundwater sources.
How many people does Teton Reserve Subdivision & Golf Course serve? ▼
Teton Reserve Subdivision & Golf Course serves 62 people in Idaho Falls, Idaho. It is a Private-owned system using Groundwater water sources with 73 service connections.
What type of violations does Teton Reserve Subdivision & Golf Course have? ▼
Teton Reserve Subdivision & Golf Course has 42 total violations: 0 health-based violations (MCL exceedances or treatment failures), 42 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Teton Reserve Subdivision & Golf Course water? ▼
No PFAS testing data is available for Teton Reserve Subdivision & Golf Course under the EPA's UCMR5 monitoring program.
What water source does Teton Reserve Subdivision & Golf Course use? ▼
Teton Reserve Subdivision & Golf Course uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.

Read our methodology - how this data is sourced, computed, and verified.

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.