Water Quality in Mountain Home, ID (83647)
EPA violation data for public water systems serving ZIP code 83647.
Active Health Violations
19 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.
22,952
Population
80
Water Systems
284
Violations (5yr)
19
Health-Based
Location
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Water Systems Serving This Area (80)
Mountain Home, City Of
2 health-based Groundwater 14,651 people served
32 violations (5yr)
· 2 health-based
Lead tested: 0 ppb (limit: 15 ppb) ✓
Tollgate Tavern
Groundwater 260 people served
0 violations
Mellen Subd Water Dist
Purchased groundwater 250 people served
71 violations (5yr)
Lead tested: 5 ppb (limit: 15 ppb) ✓
Trinity Estates Water Users Assn
Groundwater 250 people served
0 violations
Summerwind Water Users
Groundwater 192 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Sawtooth Estates Water Users
Groundwater 175 people served
0 violations
Blue Sage Subdivision
All resolved Groundwater 112 people served
80 violations (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Alpine Meadows
Groundwater 100 people served
0 violations
Splendid Acres Water Assn
Groundwater 91 people served
10 violations (5yr)
Trinity View Resort
3 health-based Groundwater 90 people served
13 violations (5yr)
· 3 health-based
Town And Country Water Users Assn
1 health-based Groundwater 86 people served
7 violations (5yr)
· 1 health-based
New Horizons Water Inc
1 health-based Groundwater 85 people served
5 violations (5yr)
· 1 health-based
Lead tested: 1 ppb (limit: 15 ppb) ✓
Locust Grove Court
Groundwater 85 people served
0 violations
Mountain Home Migrant Head Start
Groundwater 78 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb) ✓
Tlk Dairy
All resolved Groundwater 75 people served
1 violation (5yr)
· All resolved
Lead tested: 0 ppb (limit: 15 ppb) ✓
Oakleaf Subdivision
1 health-based Groundwater 71 people served
1 violation (5yr)
· 1 health-based · All resolved
Hammett Haven Apartments
6 health-based Groundwater 64 people served
9 violations (5yr)
· 6 health-based · All resolved
Lead tested: 5 ppb (limit: 15 ppb) ✓
3 Quarter Circle Y
Groundwater 60 people served
0 violations
Camas Estates Water Users
Groundwater 50 people served
8 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
The Dodge House
Groundwater 50 people served
0 violations
Desert Winds Chevron
All resolved Groundwater 50 people served
1 violation (5yr)
· All resolved
Key Mart Corner
All resolved Groundwater 50 people served
4 violations (5yr)
· All resolved
Riverview Subd Water Assn
All resolved Groundwater 45 people served
3 violations (5yr)
· All resolved
C & L Apartments
Groundwater 42 people served
0 violations
Charles Whipples
Groundwater 40 people served
0 violations
Idpr Bruneau Dunes Sp
Groundwater 40 people served
0 violations
Trinity No 1 Subdivision
Groundwater 38 people served
0 violations
Head Start Program
Groundwater 36 people served
0 violations
Mary Parker Water Assn Inc
Groundwater 35 people served
0 violations
Silver Sage Real Property Owners Assn
4 health-based Groundwater 30 people served
13 violations (5yr)
· 4 health-based
Fall Creek Lodge
Groundwater 26 people served
0 violations
Jim Venable
Groundwater 26 people served
0 violations
Moon Mountain Tavern
Groundwater 26 people served
0 violations
Cattle On A Thousand Hill Mtpr
Groundwater 26 people served
0 violations
Rose Garden Trailer Court
Groundwater 26 people served
0 violations
Shiok
All resolved Groundwater 26 people served
1 violation (5yr)
· All resolved
Tina And Ed S Bar And Grill
Surface water 26 people served
0 violations
West Wind Mobile Park
Groundwater 26 people served
0 violations
Pine Resort
All resolved Groundwater 26 people served
2 violations (5yr)
· All resolved
Cavazos Mexican Food
Groundwater 25 people served
0 violations
Simpson Court
Groundwater 25 people served
0 violations
Family Trailer Court
Groundwater 25 people served
0 violations
Paul Hunt Rentals
Groundwater 25 people served
0 violations
Y-Stop General Store
1 health-based Groundwater 25 people served
9 violations (5yr)
· 1 health-based
Fall Creek Recreational Retreat
Groundwater 25 people served
0 violations
Jacobs Plaza
All resolved Groundwater 25 people served
2 violations (5yr)
· All resolved
Melody Mobile Home Park
Groundwater 25 people served
0 violations
Three Old Gals
Groundwater 25 people served
0 violations
Pine School
Groundwater 25 people served
0 violations
Bakers Acres Association Inc
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
La Belle Apartments
Groundwater 25 people served
0 violations
Alert Realty
Groundwater 25 people served
0 violations
Country Place
Groundwater 25 people served
0 violations
Usfs Long Tom
Groundwater 25 people served
0 violations
Nitz' Pine Store
All resolved Groundwater 25 people served
1 violation (5yr)
· All resolved
Skyline Acres Trailer Court
Groundwater 25 people served
0 violations
Clampett Farms Inc.
Groundwater 25 people served
0 violations
John D Kieffer
Groundwater 25 people served
0 violations
Trinity Springs, Ltd.
Groundwater 25 people served
0 violations
Chi Yo Thai
Groundwater 25 people served
0 violations
Shangrilla Trailer Park
Groundwater 24 people served
0 violations
Thunderbird Trailer Park
Groundwater 24 people served
0 violations
Charles Lyman
Groundwater 21 people served
0 violations
Usbr Anderson Ranch Fs
Groundwater 20 people served
0 violations
Siesta Motel
Groundwater 20 people served
0 violations
Bud Rosson
Groundwater 18 people served
0 violations
Henry And Mona Bauer
Groundwater 15 people served
0 violations
Pablo Pacania
Groundwater 15 people served
0 violations
Trintiy Springs Ltd
Groundwater 15 people served
0 violations
Prairie Store
All resolved Groundwater 15 people served
3 violations (5yr)
· All resolved
Jim Miller
Groundwater 12 people served
0 violations
Liberty Child Training Center
Groundwater 12 people served
7 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb) ✓
Cottonwood R V Park
Groundwater 0
0 violations
Carlos Mexican Style Family Dining
Groundwater 0
0 violations
Deer Creek Lodge
Groundwater 0
0 violations
Rainbow Express Daycare
Groundwater 0
0 violations
Country Village Park
Groundwater 0
0 violations
Kids World Daycare
Groundwater 0
0 violations
Westside Rv Park
Groundwater 0
0 violations
Little Camas Inn
Groundwater 0
0 violations
Contaminants Found
Revised Total Coliform RuleHealth-Based
Missed testing deadlines — not a detection of bacteria.
59 violations
Has active
LEAD AND COPPER RULE REVISIONSHealth-Based
12 violations
Has active
ArsenicHealth-Based
A naturally occurring element that can cause cancer and other health effects at high levels.
6 violations
All resolved
Groundwater RuleHealth-Based
1 violation
All resolved
ChlorineMonitoring
Used to disinfect water — generally safe at regulated levels.
8 violations
All resolved
NitrateMonitoring
At high levels, nitrate can cause blue baby syndrome in infants.
8 violations
All resolved
E. COLIMonitoring
6 violations
Has active
Lead and Copper RuleMonitoring
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
6 violations
Has active
Public NoticeMonitoring
6 violations
Has active
TolueneMonitoring
3 violations
All resolved
DICHLOROMETHANEMonitoring
3 violations
All resolved
EthylbenzeneMonitoring
3 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
3 violations
All resolved
EndothallMonitoring
3 violations
All resolved
TrichloroethyleneMonitoring
3 violations
All resolved
CHLOROBENZENEMonitoring
3 violations
All resolved
1,2-DichloroethaneMonitoring
3 violations
All resolved
Carbon tetrachlorideMonitoring
3 violations
All resolved
1,1-DichloroethyleneMonitoring
3 violations
All resolved
1,1,1-TrichloroethaneMonitoring
3 violations
All resolved
p-DichlorobenzeneMonitoring
3 violations
All resolved
Vinyl chlorideMonitoring
3 violations
All resolved
TetrachloroethyleneMonitoring
3 violations
All resolved
StyreneMonitoring
3 violations
All resolved
o-DichlorobenzeneMonitoring
3 violations
All resolved
DiquatMonitoring
3 violations
All resolved
1,2-DichloropropaneMonitoring
3 violations
All resolved
1,1,2-TrichloroethaneMonitoring
3 violations
All resolved
BenzeneMonitoring
3 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
3 violations
All resolved
Xylenes, TotalMonitoring
3 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
3 violations
All resolved
Combined UraniumMonitoring
2 violations
All resolved
Radium-226Monitoring
2 violations
All resolved
Radium-228Monitoring
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
2 violations
All resolved
CarbofuranMonitoring
2 violations
All resolved
HexachlorocyclopentadieneMonitoring
2 violations
All resolved
PentachlorophenolMonitoring
2 violations
All resolved
2,4,5-TPMonitoring
2 violations
All resolved
ChlordaneMonitoring
2 violations
All resolved
SimazineMonitoring
2 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
2 violations
All resolved
DalaponMonitoring
2 violations
All resolved
LASSOMonitoring
2 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
2 violations
All resolved
ToxapheneMonitoring
2 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
2 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
2 violations
All resolved
OXAMYLMonitoring
2 violations
All resolved
HEXACHLOROBENZENEMonitoring
2 violations
All resolved
EndrinMonitoring
2 violations
All resolved
HeptachlorMonitoring
2 violations
All resolved
Heptachlor epoxideMonitoring
2 violations
All resolved
AtrazineMonitoring
2 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
2 violations
All resolved
BHC-GAMMAMonitoring
2 violations
All resolved
GlyphosateMonitoring
2 violations
All resolved
PicloramMonitoring
2 violations
All resolved
DinosebMonitoring
2 violations
All resolved
2,4-DMonitoring
2 violations
All resolved
Benzo(a)pyreneMonitoring
2 violations
All resolved
MethoxychlorMonitoring
2 violations
All resolved
MercuryMonitoring
1 violation
All resolved
Thallium, TotalMonitoring
1 violation
All resolved
NickelMonitoring
1 violation
All resolved
ChromiumMonitoring
1 violation
All resolved
SeleniumMonitoring
1 violation
All resolved
FluorideMonitoring
1 violation
All resolved
Antimony, TotalMonitoring
1 violation
All resolved
BariumMonitoring
1 violation
All resolved
CadmiumMonitoring
1 violation
All resolved
Beryllium, TotalMonitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
Has active
TTHMMonitoring
1 violation
Has active
Lead & Copper Levels
Lead (Pb)
Within limit0 ppb measured
Action level: 15 ppb
Sampled: Jul 2025
How Does This Compare?
Mountain Home (83647) has more violations than 99% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 284.
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.