Gillette, WY
Contamination score
Higher = more contaminated vs. other cities.
Share this with friends & family you care about ❤️
Help someone you love know what's in their water — we'll email them Gillette's report. No sign-ups, no list.
Reported illness & cancer claims
No claims reported yet. Be the first to add one.
Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.
Self-reported issues
No issues reported yet. Be the first to report one.
Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
Get water alerts for Gillette, WY
We'll email you when a new violation, lawsuit, or health report appears for Gillette's water. Free, unsubscribe anytime.

Public water systems
Gillette, City Of
- PWSID:
- WY5600019
- Source:
- Ground water
- Serves:
- 32,222 people
Rozet Ranchettes I&S District
- PWSID:
- WY5601620
- Source:
- Ground water
- Serves:
- 85 people
Stone Gate Estates
- PWSID:
- WY5601329
- Source:
- Ground water
- Serves:
- 198 people
Eastview Manufactured Home Community
- PWSID:
- WY5601353
- Source:
- Ground water
- Serves:
- 688 people
Cook Road Water District
- PWSID:
- WY5601399
- Source:
- Ground water
- Serves:
- 291 people
Freedom Hills Subdivision
- PWSID:
- WY5600789
- Source:
- Ground water
- Serves:
- 400 people
Southfork Estates
- PWSID:
- WY5600832
- Source:
- Ground water
- Serves:
- 144 people
Eight Mile Subdivision
- PWSID:
- WY5600829
- Source:
- Ground water
- Serves:
- 120 people
Wrangler Estates
- PWSID:
- WY5601474
- Source:
- Ground water
- Serves:
- 250 people
Foothills Mobile Home Park
- PWSID:
- WY5601239
- Source:
- Ground water
- Serves:
- 735 people
Hagens Estates
- PWSID:
- WY5601739
- Source:
- Ground water
- Serves:
- 29 people
Rafter D Improvement & Service District
- PWSID:
- WY5601609
- Source:
- Ground water
- Serves:
- 40 people
Fox Ridge Water System
- PWSID:
- WY5601615
- Source:
- Ground water
- Serves:
- 38 people
Nickelson Farms Water Company
- PWSID:
- WY5600619
- Source:
- Ground water
- Serves:
- 400 people
Fox Park Subdivision
- PWSID:
- WY5600745
- Source:
- Ground water
- Serves:
- 843 people
Crestview Estates Subdivision
- PWSID:
- WY5600853
- Source:
- Ground water
- Serves:
- 500 people
Southside Well I&S District
- PWSID:
- WY5600122
- Source:
- Ground water
- Serves:
- 30 people
Play Park Llc
- PWSID:
- WY5600127
- Source:
- Ground water
- Serves:
- 96 people
Meadow Springs Imp & Serv
- PWSID:
- WY5601507
- Source:
- Ground water
- Serves:
- 45 people
Section 4 Water System Incorporated
- PWSID:
- WY5601519
- Source:
- Ground water
- Serves:
- 120 people
Overbrook Subdivision
- PWSID:
- WY5601572
- Source:
- Ground water
- Serves:
- 66 people
Lex Mobile Home Park
- PWSID:
- WY5601742
- Source:
- Ground water
- Serves:
- 172 people
Stroup Trailer Court
- PWSID:
- WY5600145
- Source:
- Ground water
- Serves:
- 74 people
People`S Improvement & Service District
- PWSID:
- WY5600898
- Source:
- Ground water
- Serves:
- 176 people
Green Valley Estates I&S District
- PWSID:
- WY5601245
- Source:
- Ground water
- Serves:
- 140 people
Force Road Joint Powers Board
- PWSID:
- WY5600148
- Source:
- Ground water
- Serves:
- 195 people
Heritage Village Subdivision
- PWSID:
- WY5600249
- Source:
- Ground water
- Serves:
- 750 people
Antelope Valley I&S District (Avisd)
- PWSID:
- WY5600251
- Source:
- Ground water
- Serves:
- 1,280 people
American Road W&S District
- PWSID:
- WY5600968
- Source:
- Ground water
- Serves:
- 220 people
Countryside Water Users, Inc.
- PWSID:
- WY5600192
- Source:
- Ground water
- Serves:
- 360 people
Cedar Hills Water Association
- PWSID:
- WY5600780
- Source:
- Ground water
- Serves:
- 258 people
Means Improvement & Service District
- PWSID:
- WY5600760
- Source:
- Ground water
- Serves:
- 410 people
Sleepy Hollow Subdivision
- PWSID:
- WY5600764
- Source:
- Ground water
- Serves:
- 2,400 people
Hoy Mobile Home Park
- PWSID:
- WY5600141
- Source:
- Ground water
- Serves:
- 100 people
Eagle Ridge MHP, Llc
- PWSID:
- WY5600119
- Source:
- Ground water
- Serves:
- 140 people
Pineview I&S District
- PWSID:
- WY5601490
- Source:
- Ground water
- Serves:
- 75 people
Highview Mfg Mobile Home Community (Mhc)
- PWSID:
- WY5600120
- Source:
- Ground water
- Serves:
- 304 people
Rodeo Flats
- PWSID:
- WY5601626
- Source:
- Ground water
- Serves:
- 72 people
Red Hills Subdivison
- PWSID:
- WY5601657
- Source:
- Ground water
- Serves:
- 62 people
Lakeview Mobile Home Park
- PWSID:
- WY5601449
- Source:
- Ground water
- Serves:
- 36 people
EPA & DEP violations
City-wide
20 violationsRevised Total Coliform Rule — MON violation
medium severityArchivedRevised Total Coliform Rule MON violation (Archived).
EPA SDWIS · MON · Began Mar 1, 2026 · 5 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityArchivedRevised Total Coliform Rule MON violation (Archived).
EPA SDWIS · MON · Began Feb 1, 2026 · 6 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityArchivedRevised Total Coliform Rule MON violation (Archived).
EPA SDWIS · MON · Began Jan 1, 2026 · 7 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityArchivedRevised Total Coliform Rule MON violation (Archived).
EPA SDWIS · MON · Began Dec 1, 2025 · 8 months ago · Source ↗
E. COLI — MR violation
medium severityResolvedE. COLI MR violation (Resolved).
EPA SDWIS · MR · Began Sep 17, 2025 · 10 months ago · Source ↗
E. COLI — MR violation
medium severityResolvedE. COLI MR violation (Resolved).
EPA SDWIS · MR · Began Aug 28, 2025 · 11 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Apr 1, 2025 · 1 year ago · Source ↗
Gross Alpha, Excl. Radon and U — MR violation
medium severityResolvedGross Alpha, Excl. Radon and U MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗
Radium-226 — MR violation
medium severityResolvedRadium-226 MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗
Radium-228 — MR violation
medium severityResolvedRadium-228 MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗
Combined Uranium — MR violation
medium severityResolvedCombined Uranium MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗
Combined Radium (-226 and -228) — MR violation
medium severityResolvedCombined Radium (-226 and -228) MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2025 · 1 year ago · Source ↗
Lead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Dec 30, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — TT violation
high severityHealth-basedResolvedLEAD AND COPPER RULE REVISIONS TT violation (Resolved).
EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗
Revised Total Coliform Rule — Other violation
medium severityAddressedRevised Total Coliform Rule Other violation (Addressed).
EPA SDWIS · Other · Began Aug 20, 2024 · 1 year ago · Source ↗
Combined Uranium — MR violation
medium severityResolvedCombined Uranium MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Radium-226 — MR violation
medium severityResolvedRadium-226 MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Combined Radium (-226 and -228) — MR violation
medium severityResolvedCombined Radium (-226 and -228) MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Radium-228 — MR violation
medium severityResolvedRadium-228 MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 2 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.