WaterVerge

Is West Branch, MI Tap Water Safe to Drink?

Graded A-, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 3 water systems PWSID: MI0007010
Overall Score
85 / 100
Violations
4 active
Last Updated
May 2026
Source
Groundwater
#246 of 520 in Michigan Top 36% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85/100
waterverge.com
A- 85/100

West Branch, MI — Water Quality Report

West Branch's drinking water received a grade of A- (85 out of 100), indicating good water quality. The city's 3 water systems serve approximately 2,325 residents using groundwater.

Lead levels were measured at 4.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 13 violations on record, including 2 health-based violations. 4 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about West Branch's water

West Branch ranks #246 out of 520 cities in Michigan for water quality, placing it mid-range in the state.

West Branch relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

As a small community water system, West Branch may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
85 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
40/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
18/20
A
Lead at 4.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is West Branch, MI water safe to drink?

Concerns Identified

West Branch's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 2,325 residents using groundwater (wells).

4
Active Violations
4.0 ppb
Lead (90th %ile)
1 event
Disaster History

Recent water quality updates for West Branch

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into West Branch's water quality assessment. Grade: A- (85/100).

Violation
1 drinking water violation recorded

Contaminants: Arsenic.

Violation
1 drinking water violation recorded

Contaminants: Arsenic.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Disaster
HURRICANE KATRINA EVACUATION

Federal disaster declaration (FEMA DR-3225). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for West Branch's water supply.

Lead Within Limits
Detected: 4.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

West Branch's water system has 13 total violations on record, including 2 health-based violations. 4 remain unresolved. 4 violations were issued in the last 5 years.

MROtherMCL
Most recent violations:
Oct 2025 Arsenic Resolved
Apr 2024 Arsenic Resolved
Jul 2023 Consumer Confidence Rule Open
Jul 2021 Consumer Confidence Rule Open
Oct 2019 Arsenic Resolved

Flood & environmental risk

Ogemaw County has experienced 1 federally declared disaster since 2005. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3225

Where does West Branch's water come from?

West Branch's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 2,325 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What West Branch residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in West Branch's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
4.0 ppb
EPA Action Level: 15 ppb · 27% of limit
Safe Level
Compliance Record

Violation summary

13
Total violations
2
Health-based
4
Active / unresolved
Oct 2025
Most recent violation
Compliance Record

Violations & advisories

13 Total
4 Active
2 Health-based
9 Resolved
Violations by category
Arsenic Rule
4
Consumer Confidence Rule
2
Radionuclides and Revised Rad Rule
2
Lead and Copper Rule
2
Total Coliform Rule
2
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Jul 2021 Active
Consumer Confidence Rule
Other Violation 0
Oct 2009 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2003 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2025 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Apr 2024 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2024
Oct 2019 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2019
Jan 2017 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2017 Resolved
Combined Radium (-226 and -228)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Oct 2016 Resolved
Fluoride
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2016
Jan 2006 Resolved
Arsenic
Max Contaminant Level
Health-Based Health Resolved Feb 2008
Jan 2005 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Jan 2005
May 1999 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved May 1999
Industrial pollution

Top industrial polluters within 10 miles of West Branch

Industrial polluters nearby

Reported releases to surface water by facilities near West Branch, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
HYPERION MATERIALS & TECHNOLOGIES
Machinery · HYPERION MATERIALS & TECHNOLOGIES INC
WEST BRANCH, MI48661
0.6 mi
TAYLOR ENTRANCE SYSTEMS
Fabricated Metals · WAUSAU SUPPLY CO
WEST BRANCH, MI48661
0.7 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

1
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Ogemaw County has experienced 1 federally declared disaster since 2005. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3225

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 4.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 146.0 ppb from 2007 (150.0 ppb) to 2022 (4.0 ppb).
Contaminant Rankings

See how West Branch compares by contaminant

Explore where West Branch ranks among all Michigan cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,325
Water Systems
3
Water Source

Where West Branch's water comes from

Groundwater

West Branch's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 2,325 people through 3 water systems.

Infrastructure

Water systems serving West Branch

System Name PWSID Population Source
WEST BRANCH, CITY OF MI0007010 2,139 GW
OGEMAW TOWNSHIP MI0004935 125 GW
WEST BRANCH TOWNSHIP MI0007012 61 GW
Regional Comparison

How West Branch compares

Full Michigan rankings →

West Branch's score of 85/100 is above the average of 70/100 among major Michigan cities. It outscores 6 of 10 nearby cities.

West Branch (this city)
85
Detroit
84.1
Ann Arbor
51.5
Lansing
57.3
Michigan avg
70
City Profile

About West Branch, MI

Wikipedia →

West Branch is a city in the U.S. state of Michigan. It is the county seat of and the largest incorporated settlement in Ogemaw County. The city had a population of 2,351 at the 2020 census, an increase from 2,139 at the 2010 census. West Branch is mostly surrounded by West Branch Township, but the two are administered autonomously.

Economic Profile
$41,741
Median Income
$109,727
Median Home Value
$792/mo
Median Rent
6.7%
Unemployment
Community
39.8
Median Age
552
People / sq mi
20%
College Educated
40.1%
Homeownership
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Frequently asked questions

Is West Branch, MI tap water safe to drink?

West Branch's water quality earned a grade of A- (85/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #246 out of 520 cities tested in Michigan.

What contaminants are in West Branch's water?

Lead was measured at 4.0 ppb (90th percentile). 13 violations are on record.

How is West Branch's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in West Branch?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does West Branch's water come from?

West Branch's water is sourced from Groundwater. The city has 3 water systems serving approximately 2,325 residents.

What health violations has West Branch's water system had?

West Branch has 2 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.

Is West Branch's groundwater at risk of contamination?

West Branch uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 13 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does West Branch's water compare to other cities?

West Branch ranks #246 out of 520 cities in Michigan (better than 53% of state cities) and #5568 out of 15744 cities nationally (65th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.