J

Jackson, WY

—no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️4 health-based violations on record.
0
Water sources
20
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

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Reported illness & cancer claims

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Self-reported issues

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Pollution sources & reported claims near your water

Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.

Critical High Medium Reported claim

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Public water systems

Jackson, Town Of

PWSID:
WY5600213
Source:
Ground water
Serves:
24,760 people

Rivermeadows Water District

PWSID:
WY5600786
Source:
Ground water
Serves:
100 people

Gros Ventre North Hoa

PWSID:
WY5601357
Source:
Ground water
Serves:
160 people

Valley View Mutual Water Company

PWSID:
WY5601499
Source:
Ground water
Serves:
100 people

Saddle Butte Water System

PWSID:
WY5601401
Source:
Ground water
Serves:
75 people

Little Horsethief Canyon Hoa

PWSID:
WY5601730
Source:
Ground water
Serves:
35 people

Snake River Sporting Club

PWSID:
WY5601699
Source:
Ground water
Serves:
332 people

Hi-Country Water District

PWSID:
WY5600216
Source:
Ground water
Serves:
85 people

Evans Mobile Home Court

PWSID:
WY5600215
Source:
Ground water
Serves:
150 people

Skyline Ranch I&S District

PWSID:
WY5600217
Source:
Ground water
Serves:
260 people

Squaw Creek Water District

PWSID:
WY5600737
Source:
Ground water
Serves:
160 people

Teton Shadows Hoa

PWSID:
WY5600724
Source:
Ground water
Serves:
100 people

Old West Cabins

PWSID:
WY5601187
Source:
Ground water
Serves:
70 people

Bar Y Estates/Gros Ventre West Wtr Dists

PWSID:
WY5600976
Source:
Ground water
Serves:
270 people

South Park Village Subdivision

PWSID:
WY5600836
Source:
Ground water
Serves:
65 people

Bar-B-Bar Meadows

PWSID:
WY5601439
Source:
Ground water
Serves:
55 people

Rafter J Subdivision Hoa

PWSID:
WY5600822
Source:
Ground water
Serves:
1,500 people

Aspens Pines W&S District

PWSID:
WY5600220
Source:
Ground water
Serves:
1,400 people

J-W Subdivision Association

PWSID:
WY5600877
Source:
Ground water
Serves:
40 people

Melody Ranch Improvement & Service Dist.

PWSID:
WY5601440
Source:
Ground water
Serves:
900 people

Gros Ventre Utility

PWSID:
WY5600027
Source:
Ground water
Serves:
200 people

Snake River Mobile Home Park

PWSID:
WY5600214
Source:
Surface water
Serves:
100 people

Spring Creek Improvement District

PWSID:
WY5600811
Source:
Ground water
Serves:
400 people

Teton Science School-Wilson Campus

PWSID:
WY5601557
Source:
Ground water
Serves:
31 people

EPA & DEP violations

Rafter J Subdivision Hoa

PWSID WY56008224 violations

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jan 1, 2025 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Oct 2, 2024 · 1 year ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jul 1, 2024 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Dec 30, 2023 · 2 years ago · Source ↗

City-wide

16 violations

  • Nitrate-Nitrite — MCL violation

    high severityHealth-basedArchived

    Nitrate-Nitrite MCL violation (Archived).

    EPA SDWIS · MCL · Began Oct 1, 2025 · 10 months ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Aug 1, 2025 · 1 year ago · Source ↗

  • Nitrate-Nitrite — MCL violation

    high severityHealth-basedArchived

    Nitrate-Nitrite MCL violation (Archived).

    EPA SDWIS · MCL · Began Jul 1, 2025 · 1 year ago · Source ↗

  • Lead and Copper Rule — TT violation

    high severityHealth-basedResolved

    Lead and Copper Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Mar 1, 2025 · 1 year ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Nov 1, 2024 · 1 year ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Oct 2, 2024 · 1 year ago · Source ↗

  • Nitrate-Nitrite — MR violation

    medium severityResolved

    Nitrate-Nitrite MR violation (Resolved).

    EPA SDWIS · MR · Began Apr 1, 2024 · 2 years ago · Source ↗

  • Surface Water Treatment Rule — TT violation

    high severityHealth-basedResolved

    Surface Water Treatment Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Feb 1, 2024 · 2 years ago · Source ↗

  • Surface Water Treatment Rule — MR violation

    medium severityResolved

    Surface Water Treatment Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Feb 1, 2024 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityAddressed

    Lead and Copper Rule MR violation (Addressed).

    EPA SDWIS · MR · Began Dec 30, 2023 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Nov 1, 2023 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Lead and Copper Rule — MR violation

    medium severityResolved

    Lead and Copper Rule MR violation (Resolved).

    EPA SDWIS · MR · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Oct 1, 2023 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Sep 1, 2023 · 2 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jul 1, 2023 · 3 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.