Water Quality in Custer, MI (49405)

EPA violation data for public water systems serving ZIP code 49405.

Past Health-Based Violations

1 health-based violation was found in the past 5 years, meaning contaminant levels exceeded federal safety limits. All have since been resolved. There are also 151 monitoring/reporting violations.

More violations than 98% of US ZIP codes.

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

1,635

Population

15

Water Systems

152

Violations (5yr)

1

Health-Based

Location

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Water Systems Serving This Area (15)

Mason Co Eastern Hs

Groundwater 480 people served
0 violations

Mason Co Eastern Elem School

Groundwater 300 people served
0 violations

St. Mary'S Church

All resolved
Groundwater 300 people served
2 violations (5yr) · All resolved

Cox Ranch Venue

Groundwater 291 people served
0 violations

Cardinal Restaurant

1 health-based
Groundwater 200 people served
115 violations (5yr) · 1 health-based · All resolved

Custer Vfw Gold Bar Post 5096

All resolved
Groundwater 175 people served
3 violations (5yr) · All resolved

Pioneer Party Store

All resolved
Groundwater 150 people served
30 violations (5yr) · All resolved

Whiskey Creek Campground (Bathhouse)

All resolved
Groundwater 102 people served
1 violation (5yr) · All resolved

Beacon Ministries

Groundwater 100 people served
0 violations

Whiskey Creek Campground (Lodge)

All resolved
Groundwater 100 people served
1 violation (5yr) · All resolved

Johnny'S Roadhouse & Skate Center

Groundwater 75 people served
0 violations

Mardees Cafe

Groundwater 50 people served
0 violations

Shafer Farms

Groundwater 40 people served
0 violations

Feister Camp, 53-0010

Groundwater 35 people served
0 violations

Whiskey Creek

Groundwater 25 people served
0 violations

Contaminants Found

NitrateHealth-Based

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

6 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

41 violations
All resolved
Vinyl chlorideMonitoring
5 violations
All resolved
EthylbenzeneMonitoring
5 violations
All resolved
1,1-DichloroethyleneMonitoring
5 violations
All resolved
Xylenes, TotalMonitoring
5 violations
All resolved
o-DichlorobenzeneMonitoring
5 violations
All resolved
1,1,1-TrichloroethaneMonitoring
5 violations
All resolved
1,1,2-TrichloroethaneMonitoring
5 violations
All resolved
TrichloroethyleneMonitoring
5 violations
All resolved
CHLOROBENZENEMonitoring
5 violations
All resolved
p-DichlorobenzeneMonitoring
5 violations
All resolved
TetrachloroethyleneMonitoring
5 violations
All resolved
cis-1,2-DichloroethyleneMonitoring
5 violations
All resolved
Carbon tetrachlorideMonitoring
5 violations
All resolved
1,2-DichloroethaneMonitoring
5 violations
All resolved
trans-1,2-DichloroethyleneMonitoring
5 violations
All resolved
1,2,4-TrichlorobenzeneMonitoring
5 violations
All resolved
TolueneMonitoring
5 violations
All resolved
StyreneMonitoring
5 violations
All resolved
DICHLOROMETHANEMonitoring
5 violations
All resolved
BenzeneMonitoring
5 violations
All resolved
1,2-DichloropropaneMonitoring
5 violations
All resolved

How Does This Compare?

Custer (49405) has more violations than 98% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 152.

Fewer violations 98th 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

One of the few filtration methods effective at removing nitrates and nitrites. Essential for households with infants.

Targets:Nitrate, Nitrite, Dissolved Solids

Look for:NSF/ANSI 58 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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