Water Quality in Mountain Home, ID (83624)

EPA violation data for public water systems serving ZIP code 83624.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

1,349

Population

7

Water Systems

352

Violations (5yr)

5

Health-Based

Location

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Water Systems Serving This Area (7)

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) ✓

Grand View, City Of

Groundwater 352 people served
7 violations (5yr)

Black Sands Resort

All resolved
Groundwater 200 people served
3 violations (5yr) · All resolved

Simplot Livestock Company Grandview

1 health-based
Groundwater 100 people served
6 violations (5yr) · 1 health-based
Lead tested: 3 ppb (limit: 15 ppb) ✓

Desert View Christian School

Groundwater 50 people served
0 violations
Lead tested: 1 ppb (limit: 15 ppb) ✓

Castle Butte Inc

Groundwater 30 people served
0 violations

Simplot Wood Creek

2 health-based
Groundwater 15 people served
304 violations (5yr) · 2 health-based · All resolved
Lead tested: 10 ppb (limit: 15 ppb) ✓

Contaminants Found

Revised Total Coliform RuleHealth-Based

Missed testing deadlines — not a detection of bacteria.

20 violations
Has active
LEAD AND COPPER RULE REVISIONSHealth-Based
6 violations
All resolved
EndothallMonitoring
7 violations
All resolved
DiquatMonitoring
7 violations
All resolved
EthylbenzeneMonitoring
6 violations
All resolved
BenzeneMonitoring
6 violations
All resolved
1,1-DichloroethyleneMonitoring
6 violations
All resolved
Carbon tetrachlorideMonitoring
6 violations
All resolved
1,2-DichloroethaneMonitoring
6 violations
All resolved
p-DichlorobenzeneMonitoring
6 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
6 violations
All resolved
DICHLOROMETHANEMonitoring
6 violations
All resolved
TetrachloroethyleneMonitoring
6 violations
All resolved
StyreneMonitoring
6 violations
All resolved
1,1,1-TrichloroethaneMonitoring
6 violations
All resolved
TrichloroethyleneMonitoring
6 violations
All resolved
CHLOROBENZENEMonitoring
6 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
6 violations
All resolved
Xylenes, TotalMonitoring
6 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
6 violations
All resolved
1,2-DichloropropaneMonitoring
6 violations
All resolved
1,1,2-TrichloroethaneMonitoring
6 violations
All resolved
o-DichlorobenzeneMonitoring
6 violations
All resolved
TolueneMonitoring
6 violations
All resolved
Vinyl chlorideMonitoring
6 violations
All resolved
Heptachlor epoxideMonitoring
6 violations
All resolved
Benzo(a)pyreneMonitoring
6 violations
All resolved
HexachlorocyclopentadieneMonitoring
6 violations
All resolved
1,2-DIBROMO-3-CHLOROPROPANEMonitoring
6 violations
All resolved
ETHYLENE DIBROMIDEMonitoring
6 violations
All resolved
HeptachlorMonitoring
6 violations
All resolved
DalaponMonitoring
6 violations
All resolved
DinosebMonitoring
6 violations
All resolved
OXAMYLMonitoring
6 violations
All resolved
2,4-DMonitoring
6 violations
All resolved
Di(2-ethylhexyl) phthalateMonitoring
6 violations
All resolved
Di(2-ethylhexyl) adipateMonitoring
6 violations
All resolved
HEXACHLOROBENZENEMonitoring
6 violations
All resolved
LASSOMonitoring
6 violations
All resolved
ToxapheneMonitoring
6 violations
All resolved
PentachlorophenolMonitoring
6 violations
All resolved
EndrinMonitoring
6 violations
All resolved
ChlordaneMonitoring
6 violations
All resolved
PicloramMonitoring
6 violations
All resolved
AtrazineMonitoring
6 violations
All resolved
GlyphosateMonitoring
6 violations
All resolved
CarbofuranMonitoring
6 violations
All resolved
SimazineMonitoring
6 violations
All resolved
2,4,5-TPMonitoring
6 violations
All resolved
MethoxychlorMonitoring
6 violations
All resolved
BHC-GAMMAMonitoring
6 violations
All resolved
Total Polychlorinated Biphenyls (PCB)Monitoring
6 violations
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

5 violations
All resolved
E. COLIMonitoring
4 violations
Has active
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

4 violations
All resolved
Public NoticeMonitoring
3 violations
Has active
Gross Alpha, Excl. Radon and UMonitoring
1 violation
All resolved
Radium-228Monitoring
1 violation
All resolved
Combined UraniumMonitoring
1 violation
All resolved
Radium-226Monitoring
1 violation
All resolved
Total Haloacetic Acids (HAA5)Monitoring
1 violation
All resolved
TTHMMonitoring
1 violation
All resolved
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

1 violation
All resolved
Groundwater RuleMonitoring
1 violation
All resolved

Lead & Copper Levels

Lead (Pb)

Approaching limit
10 ppb measured Action level: 15 ppb

Sampled: Jul 2025

How Does This Compare?

Mountain Home (83624) has more violations than 100% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 352.

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.

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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

NSF Certified Products → EPA Safe Drinking Water Guide →

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.

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