TapWaterMap

WY / Wilson

WY · Tap water records

Wilson tap water, in plain English

Here is what the EPA's own data shows about tap water in Wilson. According to EPA SDWIS data retrieved June 2026, Wilson is served by 21 active community water systems, together reported to serve about 5,398 people.

As of June 2026, EPA records show 259 violations across the community water system(s) serving Wilson, going back to the earliest EPA record. 10 of these are classified by the EPA as health-based (a contaminant recorded above the limit the EPA tracks); the rest are monitoring or reporting violations. Each is listed by system below, with its status.

What the EPA has on record, by system

Rafter J Subdivision Hoa

1,500 served · groundwater · PWSID WY5600822

Aspens Pines W&S District

1,400 served · groundwater · PWSID WY5600220

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Snake River Sporting Club

332 served · groundwater · PWSID WY5601699

Bar Y Estates/Gros Ventre West Wtr Dists

270 served · groundwater · PWSID WY5600976

Skyline Ranch I&S District

260 served · groundwater · PWSID WY5600217

Fish Creek Improvement And Service Dist

210 served · groundwater · PWSID WY5601473

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Squaw Creek Water District

160 served · groundwater · PWSID WY5600737

Gros Ventre North Hoa

160 served · groundwater · PWSID WY5601357

Evans Mobile Home Court

150 served · groundwater · PWSID WY5600215

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Indian Paintbrush Water District

150 served · groundwater · PWSID WY5600758

Targhee Towne Water District

120 served · groundwater · PWSID WY5600787

Teton Shadows Hoa

100 served · groundwater · PWSID WY5600724

Valley View Mutual Water Company

100 served · groundwater · PWSID WY5601499

Hi-Country Water District

85 served · groundwater · PWSID WY5600216

Wilson Park Subdivision

75 served · groundwater · PWSID WY5601624

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Old West Cabins

70 served · groundwater · PWSID WY5601187

South Park Village Subdivision

65 served · groundwater · PWSID WY5600836

Bar-B-Bar Meadows

55 served · groundwater · PWSID WY5601439

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

C-V Ranches (Boces Reg V)

51 served · groundwater · PWSID WY5600806

Hwy 390 Llc

50 served · groundwater · PWSID WY5601725

Little Horsethief Canyon Hoa

35 served · groundwater · PWSID WY5601730

What this means

A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.

This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.

Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.