Public water system record

Ynp - Lake Village

Serves an area of Teton County and Park County, WY · 5,925 people served

Federal records show 1 health-based violation and 34 monitoring/reporting issues for Ynp - Lake Village in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.

  • WY5680079
  • YELLOWSTONE
  • WY
  • 5,925 served

System profile

Source water Groundwater
ZIP 82190
EPA system ID WY5680079

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
34

Key facts

  • Ynp - Lake Village draws water from 2 wells and 1 spring.
  • Record on file since 1993, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 0 lead and 321 unknown out of 746 service lines.

Check whether Ynp - Lake Village serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Groundwater Rule
Treatment technique failure
140 May 31, 2019 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2024 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Jan 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Sep 29, 2023 Active
Diquat
Monitoring and reporting
Jul 1, 2023 Resolved
2,4,5-TP
Monitoring and reporting
Jul 1, 2023 Resolved
Styrene
Monitoring and reporting
Jul 1, 2023 Resolved
Ethylbenzene
Monitoring and reporting
Jul 1, 2023 Resolved
Toluene
Monitoring and reporting
Jul 1, 2023 Resolved
Benzene
Monitoring and reporting
Jul 1, 2023 Resolved
CHLOROBENZENE
Monitoring and reporting
Jul 1, 2023 Resolved
Tetrachloroethylene
Monitoring and reporting
Jul 1, 2023 Resolved
1,1,2-Trichloroethane
Monitoring and reporting
Jul 1, 2023 Resolved
Trichloroethylene
Monitoring and reporting
Jul 1, 2023 Resolved
1,2-Dichloropropane
Monitoring and reporting
Jul 1, 2023 Resolved
Carbon tetrachloride
Monitoring and reporting
Jul 1, 2023 Resolved
1,1,1-Trichloroethane
Monitoring and reporting
Jul 1, 2023 Resolved
1,2-Dichloroethane
Monitoring and reporting
Jul 1, 2023 Resolved
trans-1,2-Dichloroethylene
Monitoring and reporting
Jul 1, 2023 Resolved
1,1-Dichloroethylene
Monitoring and reporting
Jul 1, 2023 Resolved
Vinyl chloride
Monitoring and reporting
Jul 1, 2023 Resolved
p-Dichlorobenzene
Monitoring and reporting
Jul 1, 2023 Resolved
o-Dichlorobenzene
Monitoring and reporting
Jul 1, 2023 Resolved
DICHLOROMETHANE
Monitoring and reporting
Jul 1, 2023 Resolved
Xylenes, Total
Monitoring and reporting
Jul 1, 2023 Resolved
cis-1,2-Dichloroethylene
Monitoring and reporting
Jul 1, 2023 Resolved
1,2,4-Trichlorobenzene
Monitoring and reporting
Jul 1, 2023 Resolved
Dinoseb
Monitoring and reporting
Jul 1, 2023 Resolved
Dalapon
Monitoring and reporting
Jul 1, 2023 Resolved
2,4-D
Monitoring and reporting
Jul 1, 2023 Resolved
Pentachlorophenol
Monitoring and reporting
Jul 1, 2023 Resolved
Endothall
Monitoring and reporting
Jul 1, 2023 Resolved
Picloram
Monitoring and reporting
Jul 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2017 Resolved

Full record since 1993

EPA's records for Ynp - Lake Village go back to 1993. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 2 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2010 to October 18, 2016 1 1
October 19, 2016 to 2019 1 1
2020s 0 33

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2013, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Aug 1, 2013 Resolved

What the violations mean

Groundwater Rule

1 incident

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

Ynp - Lake Village draws water from 2 wells and 1 spring.

Annual water quality report

Ynp - Lake Village must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by EPA Region 8.