Water Quality in Rexburg, ID (83440)
EPA violation data for public water systems serving ZIP code 83440.
Active Health Violations
100 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 100% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
51,421
Population
86
Water Systems
1,034
Violations (5yr)
100
Health-Based
Location
Loading map...
Water Systems Serving This Area (86)
Rexburg City Of
Groundwater 40,462 people served
1 violation (5yr)
Lead tested: 2 ppb (limit: 15 ppb) ✓
11 Labelle 3 Rigby 2,3
1 health-based Groundwater 884 people served
2 violations (5yr)
· 1 health-based · All resolved
Lds Church - Central Ave
All resolved Groundwater 851 people served
1 violation (5yr)
· All resolved
Labelle Lds Church
Groundwater 813 people served
0 violations
Henrys Fork Lds Church
Groundwater 747 people served
0 violations
South Rexburg Stake Center
Groundwater 737 people served
0 violations
Garfield 3rd & 4th Ward Lds-5857596
Groundwater 720 people served
0 violations
Ucon Lds Stake House-5144612
Groundwater 685 people served
0 violations
Menan Lds Stake Center
Groundwater 682 people served
0 violations
Rigby 11th Ward-5001111
Groundwater 678 people served
0 violations
Ashton Lds Church
Groundwater 642 people served
0 violations
Salem Lds Church
Groundwater 581 people served
0 violations
Lds Church - Shadow Mtn
All resolved Groundwater 581 people served
1 violation (5yr)
· All resolved
Yellowstone Bear World
All resolved Groundwater 500 people served
2 violations (5yr)
· All resolved
Garfield 1st Ward-5069270
Groundwater 497 people served
0 violations
Plano Lds Church
All resolved Groundwater 479 people served
1 violation (5yr)
· All resolved
Grant Lds Church
Groundwater 473 people served
0 violations
Hibbard Lds Church
Groundwater 472 people served
0 violations
Lyman Lds Mtghs
Groundwater 471 people served
0 violations
Burton Lds Mtghs
Groundwater 451 people served
0 violations
Archer Lds Mtghs
Groundwater 450 people served
0 violations
Island Park Lds Church
1 health-based Groundwater 450 people served
1 violation (5yr)
· 1 health-based · All resolved
Milo 1st And 2nd Ward Lds Church-5069327
Groundwater 413 people served
0 violations
Terreton Lds Stake Center
All resolved Groundwater 361 people served
1 violation (5yr)
· All resolved
South Fork Elementary School
2 health-based Groundwater 359 people served
4 violations (5yr)
· 2 health-based
Rex Lds Stake Center
Groundwater 350 people served
0 violations
Lewisville Lds Church
Groundwater 337 people served
0 violations
Wilford Lds Church
All resolved Groundwater 326 people served
1 violation (5yr)
· All resolved
Cedar Butte Subdivision
All resolved Groundwater 300 people served
1 violation (5yr)
· All resolved
Hibbard Elementary
Groundwater 300 people served
4 violations (5yr)
Lead tested: 1 ppb (limit: 15 ppb) ✓ Copper tested: 1864 ppb (limit: 1300 ppb)
Shotgun North
9 health-based Groundwater 285 people served
127 violations (5yr)
· 9 health-based
Lead tested: 1 ppb (limit: 15 ppb) ✓
Menan Lds Church
All resolved Groundwater 266 people served
1 violation (5yr)
· All resolved
Hamer Lds Church
Groundwater 264 people served
0 violations
Palisades Lds Church-5069335
All resolved Groundwater 251 people served
1 violation (5yr)
· All resolved
Shotgun Cherokee Subd 5
17 health-based Groundwater 245 people served
144 violations (5yr)
· 17 health-based
Lead tested: 13 ppb (limit: 15 ppb) ✓
Aspen Ridge Subd
17 health-based Groundwater 204 people served
247 violations (5yr)
· 17 health-based
Lead tested: 5 ppb (limit: 15 ppb) ✓
Sun Glo South
Groundwater 190 people served
0 violations
Cedar Ridge Mhp - Logan Co
Purchased surface water 185 people served
0 violations
Goose Bay Estates
15 health-based Groundwater 184 people served
47 violations (5yr)
· 15 health-based
Websters Henrys Lake Ranch
Groundwater 172 people served
0 violations
Monteview Lds Church
Groundwater 165 people served
0 violations
West Pine Creek Rec Center-5112222
Groundwater 150 people served
0 violations
Egin Lds Church
All resolved Groundwater 148 people served
2 violations (5yr)
· All resolved
Rexburg Golf Course
Groundwater 105 people served
0 violations
Shotgun South Stevens Lane
3 health-based Groundwater 96 people served
8 violations (5yr)
· 3 health-based
Valley View Subdivision
25 health-based Groundwater 90 people served
368 violations (5yr)
· 25 health-based
Lead tested: 4 ppb (limit: 15 ppb) ✓
Beacon Tavern
Groundwater 75 people served
0 violations
Yellowstone Rv Park At Macks Inn
All resolved Groundwater 75 people served
1 violation (5yr)
· All resolved
Shotgun Kickapoo Subd 6
7 health-based Groundwater 65 people served
23 violations (5yr)
· 7 health-based
North Fork Water Works
All resolved Groundwater 64 people served
1 violation (5yr)
· All resolved
Lead tested: 5 ppb (limit: 15 ppb) ✓
White Sparrow Country Store
All resolved Groundwater 55 people served
2 violations (5yr)
· All resolved
Big Juds Well
1 health-based Groundwater 50 people served
3 violations (5yr)
· 1 health-based
Mother Hibbards
2 health-based Groundwater 50 people served
10 violations (5yr)
· 2 health-based
Hillview Subd
All resolved Groundwater 50 people served
3 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Badger Creek Outdoor Center-5191009
Groundwater 50 people served
0 violations
Suttons Archer Merc And Cafe
Groundwater 50 people served
0 violations
Rolling Acres
Purchased surface water 49 people served
0 violations
F Wilcox And Sons Potato Company
Groundwater 40 people served
0 violations
Wakeside Lake Rv Park
All resolved Groundwater 30 people served
2 violations (5yr)
· All resolved
Mountain West Products
Groundwater 30 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Rexburg Airport
Groundwater 25 people served
0 violations
Beaver Dick Park
Groundwater 25 people served
0 violations
Spuds
Groundwater 25 people served
0 violations
Evergreen Acres
Groundwater 25 people served
0 violations
Aero Technicians
Groundwater 25 people served
0 violations
Twin Bridges Campground
Groundwater 25 people served
0 violations
Quayle Lake Recreation Park
Groundwater 25 people served
0 violations
Ulitmate Direction Inc
Groundwater 25 people served
0 violations
Lakeview Estates Subd
Groundwater 25 people served
0 violations
Marlas Cookies
Groundwater 25 people served
0 violations
Siepert Trailer Park
Groundwater 25 people served
0 violations
Thompson Randall Wood Chateau
Groundwater 25 people served
0 violations
Wayne Cleverly
Groundwater 25 people served
0 violations
Sawtell Club
Groundwater 25 people served
0 violations
Anderson, Kenneth Subd
Groundwater 25 people served
0 violations
Hope Mobile Home Park
Groundwater 23 people served
0 violations
Fastop
Groundwater 1 people served
0 violations
Millers Hideaway Tavern
Groundwater 1 people served
0 violations
Thornton Merc And Cafe
Groundwater 0
0 violations
Rexburg Acres Subd
Groundwater 0
0 violations
Bench Mark Potato Company
All resolved Groundwater 0
2 violations (5yr)
· All resolved
Safety Provisions
All resolved Groundwater 0
22 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Teton Lakes Golf Course
Groundwater 0
0 violations
Thompson Rv Park
Groundwater 0
0 violations
Archer Elementary
Groundwater 0
0 violations
South Fork Mini Mart
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
65 violations
Has active
Groundwater RuleHealth-Based
19 violations
Has active
E. COLIMonitoring
34 violations
Has active
Public NoticeMonitoring
17 violations
Has active
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
9 violations
Has active
DICHLOROMETHANEMonitoring
7 violations
All resolved
Carbon tetrachlorideMonitoring
7 violations
All resolved
TolueneMonitoring
7 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
7 violations
All resolved
1,1,2-TrichloroethaneMonitoring
7 violations
All resolved
StyreneMonitoring
7 violations
All resolved
o-DichlorobenzeneMonitoring
7 violations
All resolved
1,2-DichloropropaneMonitoring
7 violations
All resolved
p-DichlorobenzeneMonitoring
7 violations
All resolved
1,2-DichloroethaneMonitoring
7 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
7 violations
All resolved
TetrachloroethyleneMonitoring
7 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
7 violations
All resolved
BenzeneMonitoring
7 violations
All resolved
TrichloroethyleneMonitoring
7 violations
All resolved
Vinyl chlorideMonitoring
7 violations
All resolved
EthylbenzeneMonitoring
7 violations
All resolved
CHLOROBENZENEMonitoring
7 violations
All resolved
1,1-DichloroethyleneMonitoring
7 violations
All resolved
1,1,1-TrichloroethaneMonitoring
7 violations
All resolved
Xylenes, TotalMonitoring
7 violations
All resolved
HeptachlorMonitoring
6 violations
All resolved
2,4,5-TPMonitoring
6 violations
All resolved
DinosebMonitoring
6 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
6 violations
All resolved
HEXACHLOROBENZENEMonitoring
6 violations
All resolved
Heptachlor epoxideMonitoring
6 violations
All resolved
EndrinMonitoring
6 violations
All resolved
BHC-GAMMAMonitoring
6 violations
All resolved
DiquatMonitoring
6 violations
All resolved
HexachlorocyclopentadieneMonitoring
6 violations
All resolved
PentachlorophenolMonitoring
6 violations
All resolved
LASSOMonitoring
6 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
6 violations
All resolved
DalaponMonitoring
6 violations
All resolved
ChlordaneMonitoring
6 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
6 violations
All resolved
ToxapheneMonitoring
6 violations
All resolved
2,4-DMonitoring
6 violations
All resolved
PicloramMonitoring
6 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
6 violations
All resolved
GlyphosateMonitoring
6 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
6 violations
All resolved
Benzo(a)pyreneMonitoring
6 violations
All resolved
CarbofuranMonitoring
6 violations
All resolved
AtrazineMonitoring
6 violations
All resolved
OXAMYLMonitoring
6 violations
All resolved
SimazineMonitoring
6 violations
All resolved
EndothallMonitoring
6 violations
All resolved
MethoxychlorMonitoring
6 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
4 violations
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
2 violations
All resolved
Lead & Copper Levels
Lead (Pb)
Within limit1 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
Copper (Cu)
Exceeds limit1864 ppb measured
Action level: 1300 ppb
Sampled: Jan 2024
How Does This Compare?
Rexburg (83440) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 1,034.
Fewer violations 100th 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.
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.