Water Quality in Gillette, WY (82717)
EPA violation data for public water systems serving ZIP code 82717.
Past Health-Based Violations
2 health-based violations were found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 14 monitoring/reporting violations.
More violations than 75% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
80
Water Systems
16
Violations (5yr)
2
Health-Based
Location
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Water Systems Serving This Area (80)
Sleepy Hollow Subdivision
Groundwater 2,400 people served
0 violations
Antelope Valley I&S District (Avisd)
Groundwater 1,280 people served
0 violations
Fox Park Subdivision
Groundwater 843 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Heritage Village Subdivision
Groundwater 750 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Foothills Mobile Home Park
Purchased groundwater 735 people served
0 violations
Eastview Manufactured Home Community
Purchased groundwater 688 people served
0 violations
Navajo Trans Enrg. Co., Llc (Cordero)
Groundwater 550 people served
0 violations
Lead tested: 9 ppb (limit: 15 ppb) ✓
Navajo Trans Engr Co., Llc (Antelope)
Groundwater 550 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Crestview Estates Subdivision
Groundwater 500 people served
0 violations
Pine Haven, Town Of
All resolved Groundwater 498 people served
5 violations (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Westview Mhc
Purchased groundwater 416 people served
0 violations
Means Improvement & Service District
Groundwater 410 people served
0 violations
Nickelson Farms Water Company
Groundwater 400 people served
0 violations
Freedom Hills Subdivision
Groundwater 400 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Highview Mfg Mobile Home Community (Mhc)
Purchased groundwater 304 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Eagle Specialty Materials, Llc-Belle Ayr
Groundwater 300 people served
0 violations
Eagle Special. Mats, Llc-Rawhide School
All resolved Groundwater 295 people served
1 violation (5yr)
· All resolved
Cook Road Water District
Groundwater 291 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Eagle Spec. Mat., Llc-Eagle Butte Mine
Groundwater 277 people served
0 violations
Cedar Hills Water Association
Groundwater 258 people served
0 violations
Winland Industrial Park
Purchased groundwater 251 people served
0 violations
Powder River Coal-Rawhide Mine
Groundwater 235 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
American Road W&S District
Groundwater 220 people served
0 violations
Interstate Industrial Park
Groundwater 200 people served
0 violations
Powder River Coal-Caballo Mine
Groundwater 200 people served
0 violations
Lead tested: 31 ppb (limit: 15 ppb)
Stone Gate Estates
Groundwater 198 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Force Road Joint Powers Board
Groundwater 195 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
People`S Improvement & Service District
Groundwater 176 people served
0 violations
Antelope Valley Bus Park I&S Dist
Groundwater 163 people served
0 violations
Black Hills Power Incorporated
Groundwater 154 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Bald Mountain Trailer Court
Groundwater 150 people served
0 violations
Bennor Estates & Improvement District
Purchased groundwater 144 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Southfork Estates
Groundwater 144 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Green Valley Estates I&S District
Groundwater 140 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Eagle Ridge Mhp, Llc
Groundwater 140 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Eight Mile Subdivision
Groundwater 120 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Vista West Improvement & Serv District
Groundwater 120 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Section 4 Water System Incorporated
Groundwater 120 people served
0 violations
Westside Trailer Park
Purchased groundwater 120 people served
0 violations
Hoy Mobile Home Park
1 health-based Groundwater 100 people served
1 violation (5yr)
· 1 health-based · All resolved
Southside Rv Park
Purchased surface water 100 people served
0 violations
Cook Road Water District
Groundwater 100 people served
0 violations
Play Park Llc
Groundwater 96 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Los Comales Llc
Groundwater 90 people served
0 violations
Rozet Ranchettes I&S District
Groundwater 85 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Buckskin Mining Company-Kiewit Corp
All resolved Groundwater 80 people served
1 violation (5yr)
· All resolved
Lead tested: 9 ppb (limit: 15 ppb) ✓
Ward Creek Landowners Association
All resolved Groundwater 77 people served
4 violations (5yr)
· All resolved
Dry Fork Station
Groundwater 75 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Pineview I&S District
Groundwater 75 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Stroup Trailer Court
All resolved Groundwater 74 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Rodeo Flats
Groundwater 72 people served
0 violations
Lead tested: 3 ppb (limit: 15 ppb) ✓
Lemaster Enterprises
Groundwater 70 people served
0 violations
Overbrook Subdivision
Groundwater 66 people served
0 violations
Western Fuels-Wyoming Inc.
Groundwater 64 people served
0 violations
Merritt Rv Park And Cabins
1 health-based Groundwater under influence of surface water 63 people served
2 violations (5yr)
· 1 health-based · All resolved
Red Hills Subdivison
Purchased groundwater 62 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Wyodak Mine
Groundwater 60 people served
0 violations
Lead tested: 8 ppb (limit: 15 ppb) ✓
Sugar Hill Mhp
Groundwater 60 people served
0 violations
Keyhole Resort/Marina
Purchased groundwater 50 people served
0 violations
Four J School Campbell Sch Dis
Groundwater 50 people served
0 violations
Lead tested: 11 ppb (limit: 15 ppb) ✓
High Plains Campground
Purchased groundwater 50 people served
0 violations
Ne Wy Regional Airport
Groundwater 50 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Meadow Springs Imp & Serv
Groundwater 45 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Rawhide Village
Groundwater 40 people served
0 violations
Rafter D Improvement & Service District
Groundwater 40 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Knights Trailer Court
Groundwater 39 people served
0 violations
Fox Ridge Water System
Groundwater 38 people served
0 violations
Buckmiller Enterprises, Llc
Groundwater 33 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Little Powder School
Groundwater 32 people served
0 violations
Recluse School #2
Groundwater 31 people served
0 violations
Lead tested: 15 ppb (limit: 15 ppb)
Southside Well I&S District
Purchased groundwater 30 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Xto Energy - Hartzog Draw
Groundwater 25 people served
0 violations
H & K Trailer Court
Groundwater 25 people served
0 violations
Midtown Trailer Court
Purchased groundwater 20 people served
0 violations
Navajo Trans Enrg. Co., Llc (Rojo)
Groundwater 10 people served
0 violations
Antelope Mobile Home Park
Groundwater 0
0 violations
Anderson Imprv & Services Dist
Groundwater 0
0 violations
Dry Fork Power Plant
Groundwater 0
0 violations
Westridge Water Users Assoc.
Groundwater 0
0 violations
Ridge Way Community Well Association
Groundwater 0
0 violations
Contaminants Found
Groundwater RuleHealth-Based
2 violations
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
3 violations
All resolved
Revised Total Coliform RuleMonitoring
Missed testing deadlines — not a detection of bacteria.
3 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
1 violation
All resolved
Combined UraniumMonitoring
1 violation
All resolved
Radium-228Monitoring
1 violation
All resolved
Radium-226Monitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit2 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
How Does This Compare?
Gillette (82717) has more violations than 75% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 16.
Fewer violations 75th percentile More violations
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
Whole House Carbon Filter
A solid baseline for improving overall water quality. Reduces chlorine, sediment, and many common contaminants throughout your entire home.
Targets:Chlorine, Sediment, Taste & Odor
Look for:NSF/ANSI 42 certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.