WaterVerge

Is Fennville, MI Tap Water Safe to Drink?

Graded B+, with 8 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

3K residents served 3 water systems PWSID: MI0002260
Overall Score
80.8 / 100
Violations
8 active
Last Updated
May 2026
Source
Groundwater
#345 of 520 in Michigan Top 49% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
80.8/100
waterverge.com
B+ 80.8/100

Fennville, MI — Water Quality Report

Fennville's drinking water received a grade of B+ (80.8 out of 100), indicating good water quality. The city's 3 water systems serve approximately 2,615 residents using groundwater.

Lead levels were measured at 1.5 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 18 violations on record, including 8 health-based violations. 8 remain unresolved.

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

What to know about Fennville's water

Fennville ranks #345 out of 520 cities in Michigan for water quality, placing it below average in the state.

Fennville 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, Fennville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
80.8 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
35.8/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 1.5 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Fennville, MI water safe to drink?

Concerns Identified

Fennville's drinking water has significant quality concerns based on EPA testing data. With a grade of B+ (80.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 2,615 residents using groundwater (wells).

8
Active Violations
1.5 ppb
Lead (90th %ile)
6 events
Disaster History

Recent water quality updates for Fennville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Fennville's water quality assessment. Grade: B+ (80.8/100).

Violation
2 drinking water violations recorded

1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Disaster
FLOODING

Federal disaster declaration (FEMA DR-4121). Flood event — may have impacted local water infrastructure.

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 Fennville's water supply.

Lead Within Limits
Detected: 1.5 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Fennville's water system has 18 total violations on record, including 8 health-based violations. 8 remain unresolved. 3 violations were issued in the last 5 years.

TTRPTOtherMRMCL
Most recent violations:
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Oct 2024 LEAD AND COPPER RULE REVISIONS Open
Jul 2021 Consumer Confidence Rule Open
Jul 2020 Lead and Copper Rule Open
Aug 2018 Revised Total Coliform Rule Open

Flood & environmental risk

Allegan County has experienced 6 federally declared disasters since 1975. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Kalamazoo River.

FLOODING
Flood FEMA DR-4121
HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3225
SEVERE STORMS & FLOODING
Flood FEMA DR-774

Where does Fennville's water come from?

Fennville's drinking water comes from groundwater (wells), supplied by 3 water systems serving approximately 2,615 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Kalamazoo River (river).

What Fennville residents can do

Install a water filter

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

Monitor alerts during storms

Fennville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

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
1.5 ppb
EPA Action Level: 15 ppb · 10% of limit
Safe Level
Compliance Record

Violation summary

18
Total violations
8
Health-based
8
Active / unresolved
Oct 2024
Most recent violation
Compliance Record

Violations & advisories

18 Total
8 Active
8 Health-based
10 Resolved
Violations by category
Total Coliform Rule
6
Lead and Copper Rule
3
Lead and Copper Rule Revisions
2
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Consumer Confidence Rule
1
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Treatment Technique
Health-Based Health 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Jul 2021 Active
Consumer Confidence Rule
Other Violation 0
Jul 2020 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Aug 2018 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Oct 1999 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Aug 2017 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2018
Aug 2017 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2018
Sep 2014 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Sep 2014
Sep 2014 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Sep 2014
Aug 2014 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 2014
Nov 2010 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Nov 2010
Jan 2005 Resolved
Arsenic
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2005
Oct 1999 Resolved
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2000
Jul 1995 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 1995
Jul 1991 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Sep 1991
Industrial pollution

Top industrial polluters within 10 miles of Fennville

Industrial polluters nearby

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

Total reported releases to surface water: 108,510 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
DARLING INGREDIENTS INC.
Food · DARLING INGREDIENTS INC
HAMILTON, MI49419
Nitrate compounds (water dissociable; reportable only when in aqueous solution)108,5104.1 mi
ADVANCED ARCHITECTURAL PRODUCTS
Plastics and Rubber · NA
HAMILTON, MI49419
7.5 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

6
Declared disasters
Jun 2013
Most recent
Flood
Most common type

Allegan County has experienced 6 federally declared disasters since 1975. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jun 2013
FLOODING
Flood FEMA #4121
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3225
Sep 1986
SEVERE STORMS & FLOODING
Flood FEMA #774
Sep 1980
SEVERE STORMS & FLOODING
Flood FEMA #631
Sep 1975
SEVERE STORMS, HIGH WINDS & FLOODING
Flood FEMA #486
Apr 1975
SEVERE STORMS, HIGH WINDS & FLOODING
Flood FEMA #465

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.5 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 24.7 ppb from 1999 (24.7 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
2,615
Water Systems
3
Water Source

Where Fennville's water comes from

Groundwater

Fennville'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 2,615 people through 3 water systems.

Local Hydrology

Water bodies near Fennville

Fennville is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Kalamazoo River
river
Infrastructure

Water systems serving Fennville

System Name PWSID Population Source
FENNVILLE MI0002260 2,438 GW
RIVERSIDE ESTATES MI0040030 100 GW
GLENNWOODS SUBDIVISION MI0002659 77 GW
Regional Comparison

How Fennville compares

Full Michigan rankings →

Fennville's score of 80.8/100 is above the average of 70/100 among major Michigan cities. It outscores 5 of 10 nearby cities.

Fennville (this city)
80.8
Detroit
84.1
Ann Arbor
51.5
Lansing
57.3
Michigan avg
70
City Profile

About Fennville, MI

Wikipedia →

Fennville is a city in Allegan County in the U.S. state of Michigan. The population was 1,745 at the 2020 census. Located on M-89 on the boundary between Manlius Township to the north and Clyde Township to the south, Fennville is located about 11 miles (18 km) southeast of the city of Saugatuck and about 13 miles (21 km) west-northwest of the city of Allegan. It is about 13 miles (21 km) south of Holland, about 16 miles (26 km) northeast of South Haven and roughly 40 miles (64 km) miles southwest of Grand Rapids.

Economic Profile
$55,625
Median Income
$114,162
Median Home Value
$823/mo
Median Rent
4.7%
Unemployment
Community
27.7
Median Age
664
People / sq mi
7%
College Educated
59.5%
Homeownership
Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail

Frequently asked questions

Is Fennville, MI tap water safe to drink?

Fennville's water quality earned a grade of B+ (80.8/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #345 out of 520 cities tested in Michigan.

What contaminants are in Fennville's water?

Lead was measured at 1.5 ppb (90th percentile). 18 violations are on record.

How is Fennville'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 Fennville?

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

Where does Fennville's water come from?

Fennville's water is sourced from Groundwater. The city has 3 water systems serving approximately 2,615 residents.

What health violations has Fennville's water system had?

Fennville has 8 health-based violations on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 8 violations remain unresolved.

Is Fennville's groundwater at risk of contamination?

Fennville 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 18 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 Fennville's water compare to other cities?

Fennville ranks #345 out of 520 cities in Michigan (better than 34% of state cities) and #7714 out of 15744 cities nationally (51th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.