Water Quality in Idaho Falls, ID (83401)
EPA violation data for public water systems serving ZIP code 83401.
Active Health Violations
27 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 99% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
47,972
Population
132
Water Systems
212
Violations (5yr)
27
Health-Based
Location
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Water Systems Serving This Area (132)
Idaho Falls City Of
Groundwater 69,450 people served
0 violations
Falls Water Company Inc
1 health-based Groundwater 22,650 people served
26 violations (5yr)
· 1 health-based · All resolved
Lead tested: 3 ppb (limit: 15 ppb) ✓
Hammonds Koa
Groundwater 20,000 people served
0 violations
Ammon City Of
All resolved Groundwater 17,338 people served
7 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Melaleuca Warehouse Facility
Groundwater 1,397 people served
1 violation (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Bonneville High School
All resolved Groundwater 1,354 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Super Pumper/Sinclair #5
7 health-based Groundwater 1,022 people served
10 violations (5yr)
· 7 health-based · All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Rocky Mountain Middle School
Groundwater 813 people served
0 violations
Malcolm Wilding
Groundwater 700 people served
0 violations
Taylor Mountain Water And Sewer District
All resolved Groundwater 600 people served
2 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Tour Ice Of Idaho Falls Inc
Groundwater 500 people served
0 violations
Morning View Water Company
All resolved Groundwater 459 people served
2 violations (5yr)
· All resolved
Lincoln Water Dept
Groundwater 400 people served
0 violations
Lds Sellers Creek Ranch - #5011664
Groundwater 400 people served
0 violations
Blm Egin Lakes Access Rec Site
Groundwater 400 people served
0 violations
Rancho Mccrea Subd Well 3
Groundwater 380 people served
0 violations
J And K Water Corp
All resolved Groundwater 370 people served
4 violations (5yr)
· All resolved
Lead tested: 3 ppb (limit: 15 ppb) ✓
Fairview North
Groundwater 350 people served
0 violations
Lds Camp Cumorah - #5306108
Groundwater 300 people served
0 violations
Yellowstone Chevron
All resolved Groundwater 300 people served
1 violation (5yr)
· All resolved
Blm Birch Creek Recreation Site
Groundwater 300 people served
0 violations
Lincoln School
Groundwater 300 people served
0 violations
Darby Girls Camp
2 health-based Groundwater 225 people served
4 violations (5yr)
· 2 health-based · All resolved
Lds Camp Pasa La Coma
All resolved Groundwater 225 people served
1 violation (5yr)
· All resolved
Luder Miniver
Groundwater 200 people served
0 violations
Jack Schofield
Groundwater 200 people served
0 violations
Blm Conant Boat Access
Groundwater 200 people served
0 violations
Blm Byington Recreation Site
Groundwater 200 people served
0 violations
Teton Vu Drive In
2 health-based Groundwater 200 people served
12 violations (5yr)
· 2 health-based · All resolved
Henderson Trailer Court
Groundwater 166 people served
0 violations
Telford Park
3 health-based Groundwater 150 people served
6 violations (5yr)
· 3 health-based
Lead tested: 2 ppb (limit: 15 ppb) ✓
Mountain View Water Assn
Groundwater 140 people served
0 violations
Sheep Creek Summer Homes Area
Groundwater 126 people served
0 violations
Lighthouse Montessori School
All resolved Groundwater 125 people served
1 violation (5yr)
· All resolved
Lead tested: 2 ppb (limit: 15 ppb) ✓
Rock Creek Girls Camp-5362245
Groundwater 125 people served
0 violations
Usfs Stoddard Campground
All resolved Groundwater 125 people served
2 violations (5yr)
· All resolved
Recreational Sports And Imports
Groundwater 120 people served
0 violations
Usfs Riverside Campground
All resolved Groundwater 105 people served
1 violation (5yr)
· All resolved
Taylor School
Groundwater 102 people served
0 violations
Bonneville Acres Water Users Assn Inc
Groundwater 100 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓
Dads North Yellowstone
2 health-based Groundwater 100 people served
10 violations (5yr)
· 2 health-based
George Weeks
Groundwater 99 people served
0 violations
Waremart
Groundwater 95 people served
0 violations
Terrys Ranch Apts
Groundwater 92 people served
0 violations
Evolution Plaza
Groundwater 90 people served
1 violation (5yr)
Lead tested: 1 ppb (limit: 15 ppb) ✓
Usfs Buttermilk Campground
1 health-based Groundwater 89 people served
2 violations (5yr)
· 1 health-based
Usfs Mccoy Creek Campground Mid Well
Groundwater 85 people served
0 violations
Miller Country Estates
Groundwater 83 people served
0 violations
Johnny Appleseeds
Groundwater 80 people served
0 violations
Rigby Air Village Llc
1 health-based Groundwater 80 people served
11 violations (5yr)
· 1 health-based
Lead tested: 5 ppb (limit: 15 ppb) ✓
Usfs Last Chance
All resolved Groundwater 75 people served
1 violation (5yr)
· All resolved
St Leon Ind Park
Groundwater 75 people served
0 violations
Kjs Travel Center
1 health-based Groundwater 65 people served
3 violations (5yr)
· 1 health-based · All resolved
Highway Estates Water Assn
Groundwater 65 people served
4 violations (5yr)
Lead tested: 13 ppb (limit: 15 ppb) ✓
Pine Basin Camp Joint School Dist
Groundwater 60 people served
0 violations
Challenger Pallet And Supply Inc
Groundwater 60 people served
1 violation (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Central Lincoln Water Users
Groundwater 60 people served
0 violations
West Lincoln Well Company
Groundwater 53 people served
0 violations
Carefree Homes
Groundwater 53 people served
0 violations
Usfs Buffalo Campground
All resolved Groundwater 50 people served
1 violation (5yr)
· All resolved
Thunder Stadium
Groundwater 50 people served
0 violations
Andersen Manufacturing Inc
All resolved Groundwater 50 people served
7 violations (5yr)
· All resolved
Old Faithful Christian Ranch
Groundwater 50 people served
0 violations
Tom Thurow
Groundwater 50 people served
0 violations
Wayne Fry
Groundwater 50 people served
0 violations
Sawtelle Mountain Resort
2 health-based Groundwater 50 people served
28 violations (5yr)
· 2 health-based · All resolved
Buffalo River Estates 2
Groundwater 45 people served
0 violations
Cottonwood Acres Div 4
Groundwater 43 people served
0 violations
Skylite Motel
Groundwater 42 people served
0 violations
Willow Creek Resort
Groundwater 42 people served
0 violations
Thompson Well Inc
1 health-based Groundwater 40 people served
7 violations (5yr)
· 1 health-based
Telford Academy
Groundwater 40 people served
0 violations
Usfs Mccoy Creek Upper Campground
Groundwater 40 people served
0 violations
Eaude Vie Water Corp
Groundwater 39 people served
0 violations
Usfs Mccrea Bridge Campground
Groundwater 37 people served
0 violations
Starting Line
All resolved Groundwater 35 people served
1 violation (5yr)
· All resolved
Deb And Riennas Day Care
All resolved Groundwater 35 people served
1 violation (5yr)
· All resolved
Price Groberg Subd
Groundwater 35 people served
0 violations
Recreational Sports And Import
Groundwater 33 people served
0 violations
East River Commons Homeowners Assn
Groundwater 32 people served
0 violations
Roy Olsen
Groundwater 31 people served
0 violations
Usfs Flatrock Campground And Guard Stati
All resolved Groundwater 30 people served
1 violation (5yr)
· All resolved
Northside Estates Well
Groundwater 30 people served
1 violation (5yr)
Lead tested: 2 ppb (limit: 15 ppb) ✓
Blm Kelly Island Campground
Groundwater 30 people served
0 violations
Usfs Box Canyon Campground
All resolved Groundwater 30 people served
2 violations (5yr)
· All resolved
Usfs Upper Coffee Pot Campground
Groundwater 30 people served
0 violations
Stinker Stores Inc-25
All resolved Groundwater 30 people served
10 violations (5yr)
· All resolved
Rex Shurtliff
Groundwater 30 people served
0 violations
Usfs Swan Valley Work Center
Groundwater 30 people served
0 violations
Titan Machinery
Groundwater 26 people served
0 violations
Lead tested: 4 ppb (limit: 15 ppb) ✓
Hardys Bar And Grill
Groundwater 25 people served
0 violations
Snake River Hideout
All resolved Groundwater 25 people served
4 violations (5yr)
· All resolved
Lincoln Well Company
Groundwater 25 people served
0 violations
Blm Blue Dome Ycc Camp
Groundwater 25 people served
0 violations
Pine Bay Boat Club Inc
Groundwater 25 people served
0 violations
The Pit House
Groundwater 25 people served
0 violations
Tom Reinecker
Groundwater 25 people served
0 violations
Inel,Eocr
Groundwater 25 people served
0 violations
Bill Singleton
Groundwater 25 people served
0 violations
Center Lincoln Well Company
Groundwater 25 people served
0 violations
Timber Creek Estates
Groundwater 25 people served
0 violations
Terry Radford
Groundwater 25 people served
0 violations
Usfs Grandview @ Mesa Falls Campground
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
James B Colson
Groundwater 25 people served
0 violations
Milo Water Assn Inc
Groundwater 25 people served
0 violations
Motor-Vu Drive-In
3 health-based Groundwater 25 people served
14 violations (5yr)
· 3 health-based
Usfs Palisades Ranger District
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Wight Farm
All resolved Groundwater 25 people served
4 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
The Preserve
1 health-based Groundwater 25 people served
9 violations (5yr)
· 1 health-based · All resolved
Bob Hammond
Groundwater 25 people served
0 violations
Cross Country Store
Groundwater 25 people served
0 violations
Usfs Island Park Ranger Station
All resolved Groundwater 20 people served
6 violations (5yr)
· All resolved
Wallace Dairy
Groundwater 18 people served
0 violations
Blm Kelley Island Campground
Groundwater 15 people served
0 violations
Potpourri Ranch Inc
Groundwater 14 people served
0 violations
School Dist 91 York School Bldg
Groundwater 10 people served
0 violations
Inel Firestation
Groundwater 2 people served
0 violations
Las Pulgas Night Club
Groundwater 1 people served
0 violations
Dome Flea Market
Groundwater 1 people served
0 violations
Challenger Pallet And Supply Inc
Groundwater 1 people served
0 violations
Dome Technology
Groundwater 1 people served
0 violations
Hawg Smoke Cafe
Groundwater 1 people served
0 violations
Bunkhouse Beds
Groundwater 1 people served
0 violations
Idaho Innovation Center
Groundwater 1 people served
0 violations
El Tropigala Center
Groundwater 1 people served
0 violations
Sargents Water
Groundwater 1 people served
0 violations
Rocky Mountain Middle School Annex
Groundwater 0
0 violations
Usfs Tablerock Campground
Groundwater 0
0 violations
Salmon River High Adventure Base
Groundwater 0
0 violations
Wright Creek Girls Camp
Groundwater 0
0 violations
Falls Mobile Home Park
Groundwater 0
0 violations
Teton Trailer Court
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
95 violations
All resolved
Groundwater RuleHealth-Based
18 violations
All resolved
Lead and Copper RuleHealth-Based
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
13 violations
Has active
Nitrate-NitriteHealth-Based
8 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
5 violations
Has active
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
15 violations
All resolved
Public NoticeMonitoring
8 violations
Has active
E. COLIMonitoring
8 violations
Has active
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
6 violations
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
Radium-226Monitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
Radium-228Monitoring
1 violation
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
Combined UraniumMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit5 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
How Does This Compare?
Idaho Falls (83401) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 212.
Fewer violations 99th 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.