Water Quality in Cody, WY (82414)
EPA violation data for public water systems serving ZIP code 82414.
Active Health Violations
7 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 88% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
16,582
Population
127
Water Systems
41
Violations (5yr)
7
Health-Based
Location
Loading map...
Water Systems Serving This Area (127)
Cody, City Of
All resolved Purchased surface water 10,224 people served
3 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Northwest Rural Water District
Purchased surface water 7,330 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
K Bar Z Guest Ranch
Groundwater 847 people served
2 violations (5yr)
West Drive In Theatre
Purchased surface water 500 people served
0 violations
Buffalo Bill Dam Visitor Center
Purchased surface water 500 people served
0 violations
Cody Koa Kampground
Groundwater 400 people served
0 violations
Parkway Mhp & Rv Cg
Purchased surface water 311 people served
0 violations
Jubys Mobile Home Park
1 health-based Purchased surface water 300 people served
4 violations (5yr)
· 1 health-based
Lead tested: 3 ppb (limit: 15 ppb) ✓
Green Acres Village
Groundwater 300 people served
0 violations
Sleeping Giant Ski Resort
Groundwater 250 people served
0 violations
Yellowstone Valley Inn
All resolved Groundwater 237 people served
2 violations (5yr)
· All resolved
Pahaska Tepee Resort
1 health-based Groundwater under influence of surface water 205 people served
2 violations (5yr)
· 1 health-based · All resolved
Hitching Post
Groundwater 200 people served
0 violations
Buffalo Bill St Pk-Upper Marq
Groundwater 200 people served
0 violations
Shoshone Nf-Wapiti Rs
Groundwater 200 people served
0 violations
Rocking H Mobile Home Park
Groundwater 180 people served
0 violations
Shoshone Nf-Wapiti Cg & Rs
Groundwater 157 people served
0 violations
Shoshone Nf-Three Mile Cg
Groundwater 150 people served
0 violations
Cody Koa
Groundwater 150 people served
0 violations
Shoshone Nf-Fox Creek Cg
1 health-based Groundwater 120 people served
1 violation (5yr)
· 1 health-based · All resolved
Sleeping Giant Ski Area
All resolved Groundwater 112 people served
5 violations (5yr)
· All resolved
Rawhide Ranch Camps
Groundwater 110 people served
0 violations
Shoshone Nf Horse Creek Cg
Groundwater 105 people served
0 violations
Big Horn Basin Boat Club
All resolved Groundwater 104 people served
1 violation (5yr)
· All resolved
Shoshone Nf Eagle Ck Cg West
Groundwater 100 people served
0 violations
Valley Ranch
Groundwater 100 people served
0 violations
Shoshone Nf Eagle Ck Cg East
Groundwater 100 people served
0 violations
Shoshone Nf Eagle Ck Cg Middle
Groundwater 100 people served
0 violations
Shoshone Nf-Beartooth Lake Cg
Groundwater 80 people served
0 violations
Shoshone Nf Newton Creek Cg 1
Groundwater 78 people served
0 violations
Shoshone Nf Newton Creek Cg 3
Groundwater 78 people served
0 violations
Shoshone Nf Newton Creek Cg 2
Groundwater 78 people served
0 violations
Shoshone Nf Newton Creek Cg 4
Groundwater 78 people served
0 violations
Buffalo Bill Sp-Lake Shore Campground
Groundwater 77 people served
0 violations
Shoshone Nf-Island Lake Cg
Groundwater 75 people served
0 violations
Absaroka Mountain Lodge
1 health-based Groundwater 67 people served
3 violations (5yr)
· 1 health-based
Blackwater Lodge
Groundwater 66 people served
0 violations
Grand View Improvement Assoc.
Purchased surface water 65 people served
0 violations
Camp Cody Rv Park
Purchased surface water 62 people served
0 violations
7d Ranch
Groundwater 61 people served
0 violations
Shoshone Lodge
Groundwater 60 people served
0 violations
Bill Cody Ranch
All resolved Groundwater 60 people served
1 violation (5yr)
· All resolved
Shoshone Nf Big Game Cg Well 2
Groundwater 57 people served
0 violations
Shoshone Nf Big Game Cg Well 1
Groundwater 57 people served
0 violations
Shoshone Nf Big Game Cg Well 3
Groundwater 57 people served
0 violations
Shoshone Nf Fox Creek Cg
Groundwater 54 people served
0 violations
Shoshone Nf-Three Mile Cg Middle
Groundwater 50 people served
0 violations
Flying L Skytel Guest Ranch
Groundwater 50 people served
0 violations
Buffalo Bill St Pk North Fork
Groundwater 50 people served
0 violations
Green Creek Inn & Rv
1 health-based Groundwater 50 people served
2 violations (5yr)
· 1 health-based · All resolved
Double Diamond X Ranch
Groundwater 50 people served
0 violations
Buffalo Bill St Pk- Hqtrs
Groundwater 50 people served
0 violations
Shoshone Nf-Eagle Creek Cg
Groundwater 50 people served
0 violations
Copperleaf Water System
All resolved Surface water 42 people served
4 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Shoshone Nf Beartooth Lake Cg
Surface water 42 people served
0 violations
Elephant Head Lodge
1 health-based Groundwater 41 people served
2 violations (5yr)
· 1 health-based · All resolved
Trail Shop
All resolved Groundwater 40 people served
2 violations (5yr)
· All resolved
Afic Ethanol Plant
Groundwater 40 people served
0 violations
Shoshone Nf Island Lake Cg
Surface water 40 people served
0 violations
Shoshone Nf-Rex Hale Cg
Groundwater 40 people served
0 violations
Rimrock Ranch
Groundwater 40 people served
0 violations
Shoshone Nf Hanging Rock Cg
Groundwater 40 people served
0 violations
Shoshone Nf Rex Hale Cg
Groundwater 40 people served
0 violations
Uxu Ranch Llc
All resolved Groundwater under influence of surface water 35 people served
4 violations (5yr)
· All resolved
Rimrock Ranch
Groundwater 35 people served
0 violations
Siggins Triangle X Ranch
Groundwater 35 people served
0 violations
Hidden Valley Ranch
Groundwater 35 people served
0 violations
Shoshone Nf Crazy Creek Cg
Surface water 32 people served
0 violations
Creekside Lodge
All resolved Groundwater 32 people served
1 violation (5yr)
· All resolved
N Cody Water Company
Purchased surface water 30 people served
0 violations
Mountain View Lodge
Groundwater 30 people served
0 violations
Castle Rock Dude Ranch
Groundwater 30 people served
0 violations
Hunters Peak Ranch
Groundwater 30 people served
0 violations
Shoshone Nf Sleeping Giant Cg
Groundwater 30 people served
0 violations
Buffalo Bill St Pk Sheep Mtn
Groundwater 30 people served
0 violations
Shoshone Nf Pahaska Cg Middle
Groundwater 28 people served
0 violations
Homestead Campground Water System
Groundwater 28 people served
0 violations
Westridge Estates, Althoff Con
Groundwater 27 people served
0 violations
Buffalo Bill St Pk Shreve Ldg
Groundwater 25 people served
0 violations
Shoshone Nf-Newton Creek #12 Cg
Groundwater 25 people served
0 violations
Blm - Five Springs Campground
1 health-based Groundwater 25 people served
2 violations (5yr)
· 1 health-based · All resolved
Shoshone Nf Clearwater Well 3
Groundwater 25 people served
0 violations
Shoshone Nf Pahaska Cg 1 West
Groundwater 25 people served
0 violations
Shoshone Nf Fiddlers Lake Cg
Groundwater 25 people served
0 violations
Buffalo Bill St Pk-Bartlett Ln
Groundwater 25 people served
0 violations
Cottonwood Creek Estates Subd.
Groundwater 25 people served
0 violations
Pahaska Tepee
Groundwater 25 people served
0 violations
Shoshone Nf Clearwater Well 2
Groundwater 25 people served
0 violations
Crossed Sabres Guest Ranch
Groundwater under influence of surface water 25 people served
0 violations
Shoshone Nf Clearwater Well 1
Groundwater 25 people served
0 violations
Loving Hands Daycare-Hillcrest
Groundwater 25 people served
0 violations
Lakeview Resort
Groundwater 25 people served
0 violations
Shoshone Nf Sinks Canyon Cg
Groundwater 25 people served
0 violations
Painter Estates Rv Park
Groundwater 25 people served
0 violations
Shoshone Nf Pahaska Cg 2 East
Groundwater 25 people served
0 violations
Silver City Trailer Court
Groundwater 25 people served
0 violations
Painter Estates
Groundwater 20 people served
0 violations
Shoshone Nf-Big Game West
Groundwater 0
0 violations
Shoshone Nf-Elk Fork Cg Well 1
Groundwater 0
0 violations
Top Of The World Store, Lc
Groundwater 0
0 violations
Shoshone Nf-Newton Creek #14
Groundwater 0
0 violations
Park Drive In Snack Bar
Groundwater 0
0 violations
Shoshone Nf-Newton Creek #13
Groundwater 0
0 violations
Shoshone Nf-Clearwater East
Groundwater 0
0 violations
Shoshone Nf-Crazy Creek Cg
Surface water 0
0 violations
Shoshone Nf-Big Game East
Groundwater 0
0 violations
Streamside Inn
Groundwater 0
0 violations
Shoshone Nf-Clearwater Mid
Groundwater 0
0 violations
Castle Rock Ranch
Groundwater 0
0 violations
Elk Valley Inn
Groundwater 0
0 violations
Elk Creek Ranch
Groundwater 0
0 violations
Shoshone Nf-Eagle Crk East-Now Wy5680218
Groundwater 0
0 violations
Shoshone Nf-Three Mile Cg West
Groundwater 0
0 violations
Shoshone Nf-Sleeping Giant E
Groundwater 0
0 violations
Marathon Oil Company
Groundwater 0
0 violations
Shoshone Nf-Newton Creek #11
Groundwater 0
0 violations
Wapiti Elementary School
Groundwater 0
0 violations
Shoshone Nf-Sleeping Giant W
Groundwater 0
0 violations
Shoshone Nf-Eagle Crk Mid-Now Wy5680218
Groundwater 0
0 violations
Mountain View Village Mhp
Groundwater 0
0 violations
Shoshone Nf-Newton Creek #10
Groundwater 0
0 violations
Hunter Peak Ranch
Groundwater 0
0 violations
Shoshone Nf-Elk Fork Cg Well 2
Groundwater 0
0 violations
Northwest College Field Station
Groundwater 0
0 violations
Cary Inn
Groundwater 0
0 violations
Hidden Valley Ranch (Hvr)
Groundwater 0
0 violations
Shoshone Nf-Clearwater West
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
12 violations
All resolved
Surface Water Treatment RuleHealth-Based
3 violations
All resolved
Groundwater RuleHealth-Based
3 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
2 violations
Has active
Nitrate-NitriteMonitoring
5 violations
All resolved
E. COLIMonitoring
4 violations
Has active
TTHMMonitoring
3 violations
Has active
Total Haloacetic Acids (HAA5)Monitoring
3 violations
Has active
AsbestosMonitoring
2 violations
All resolved
Interim Enhanced Surface Water Treatment RuleMonitoring
2 violations
All resolved
Consumer Confidence RuleMonitoring
Annual water quality report delivery requirement.
1 violation
All resolved
NitriteMonitoring
Similar to nitrate — harmful to infants at high levels.
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit3 ppb measured
Action level: 15 ppb
Sampled: Jan 2025
How Does This Compare?
Cody (82414) has more violations than 88% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 41.
Fewer violations 88th 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.
Reverse Osmosis System
Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.
Targets:Lead, Copper, Arsenic, Mercury, Cadmium
Look for:NSF/ANSI 58 certified
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) 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.