TapWaterMap

WY / Jackson

WY · Tap water records

Jackson tap water, in plain English

Here is what the EPA's own data shows about tap water in Jackson. According to EPA SDWIS data retrieved June 2026, Jackson is served by 12 active community water systems, together reported to serve about 27,273 people.

As of June 2026, EPA records show 665 violations across the community water system(s) serving Jackson, 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

Jackson, Town Of

24,760 served · groundwater · PWSID WY5600213

Melody Ranch Improvement & Service Dist.

900 served · groundwater · PWSID WY5601440

Spring Creek Improvement District

400 served · groundwater · PWSID WY5600811

Pine Bluff Court

312 served · groundwater · PWSID NY0600901

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.

Gros Ventre Utility

200 served · groundwater · PWSID WY5600027

Valley Vista Estates

192 served · groundwater · PWSID ID7410036

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.

Y-O Investments, Inc.

173 served · groundwater · PWSID WY5600777

Rivermeadows Water District

100 served · groundwater · PWSID WY5600786

River Meadows

90 served · groundwater · PWSID ID7410048

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.

Saddle Butte Water System

75 served · groundwater · PWSID WY5601401

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.

J-W Subdivision Association

40 served · groundwater · PWSID WY5600877

Teton Science School-Wilson Campus

31 served · groundwater · PWSID WY5601557

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.