WaterVerge

Is Harrisville, MI Tap Water Safe to Drink?

Graded C+ — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

532 residents served 2 water systems PWSID: MI0003050
Overall Score
65.3 / 100
Violations
6 active
Last Updated
May 2026
Source
Groundwater
#460 of 520 in Michigan Top 73% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C+GRADE
Water Quality Grade
65.3/100
waterverge.com
C+ 65.3/100

Harrisville, MI — Water Quality Report

Harrisville's drinking water received a grade of C+ (65.3 out of 100), indicating fair water quality. The city's 2 water systems serve approximately 532 residents using groundwater.

Lead levels were measured at 0.0 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 63 violations on record, including 1 health-based violation. 6 remain unresolved.

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

What to know about Harrisville's water

Harrisville ranks #460 out of 520 cities in Michigan for water quality, placing it among the lowest-rated in the state.

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

The system has seen 51 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
65.3 out of 100 Grade C+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
19.3/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Harrisville, MI water safe to drink?

Concerns Identified

Harrisville's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (65.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 532 residents using groundwater (wells).

6
Active Violations
0.0 ppb
Lead (90th %ile)
2 events
Disaster History

Recent water quality updates for Harrisville

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Harrisville's water quality assessment. Grade: C+ (65.3/100).

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
1 drinking water violation recorded

Contaminants: E. COLI.

Violation
1 drinking water violation recorded

Contaminants: Chlorine.

Disaster
HURRICANE KATRINA EVACUATION

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

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-744). Flood event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 2.00 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Harrisville's water system has 63 total violations on record, including 1 health-based violation. 6 remain unresolved. 51 violations were issued in the last 5 years.

MONMRRPTTTOther
Most recent violations:
Dec 2025 Revised Total Coliform Rule Resolved
Oct 2025 E. COLI Open
Jun 2024 Chlorine Resolved
Sep 2023 Revised Total Coliform Rule Open
Jan 2022 Aldicarb sulfone Resolved

Flood & environmental risk

Alcona County has experienced 2 federally declared disasters since 1985. 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 Pine River.

HURRICANE KATRINA EVACUATION
Hurricane FEMA DR-3225
SEVERE STORMS AND FLOODING
Flood FEMA DR-744

Where does Harrisville's water come from?

Harrisville's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 532 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Pine River (river).

What Harrisville residents can do

Install a water filter

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

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
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
2.00 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

63
Total violations
1
Health-based
6
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

63 Total
6 Active
1 Health-based
57 Resolved
Violations by category
Synthetic Organic Chemicals
26
Volatile Organic Chemicals
21
Revised Total Coliform Rule
3
Total Coliform Rule
3
Radionuclides and Revised Rad Rule
2
Oct 2025 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Sep 2023 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Nov 2007 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 2001 Active
Consumer Confidence Rule
Other Violation 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Dec 2025 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Dec 2025
Jun 2024 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2024
Jan 2022 Resolved
Aldicarb sulfone
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
Carbofuran
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
Aldicarb
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
Picloram
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
2,4-D
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
2,4,5-TP
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
Pentachlorophenol
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
1,2,4-Trichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
DICHLOROMETHANE
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
Vinyl chloride
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
1,1-Dichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Jan 2022 Resolved
trans-1,2-Dichloroethylene
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2024
Showing 20 of 63 violations
Environmental Risk

Flood & disaster history

2
Declared disasters
Sep 2005
Most recent
Hurricane
Most common type

Alcona County has experienced 2 federally declared disasters since 1985. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3225
Sep 1985
SEVERE STORMS AND FLOODING
Flood FEMA #744

Recommended water filters

Based on contaminants detected in Harrisville's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Copper (90th percentile) 2.00 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 21.5 ppb from 2007 (21.5 ppb) to 2024 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.640 mg/L from 2009 (1.355 mg/L) to 2010 (1.995 mg/L).
Contaminant Rankings

See how Harrisville compares by contaminant

Explore where Harrisville ranks among all Michigan cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
532
Water Systems
2
Water Source

Where Harrisville's water comes from

Groundwater

Harrisville'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 532 people through 2 water systems.

Local Hydrology

Water bodies near Harrisville

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

Pine River
river
Infrastructure

Water systems serving Harrisville

System Name PWSID Population Source
HARRISVILLE, CITY OF MI0003050 493 GW
JAMIESON NURSING HOME MI0063476 39 GW
Regional Comparison

How Harrisville compares

Full Michigan rankings →

Harrisville's score of 65.3/100 is on par with the average of 70/100 among major Michigan cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.

Harrisville (this city)
65.3
Detroit
84.1
Ann Arbor
51.5
Lansing
57.3
Michigan avg
70
City Profile

About Harrisville, MI

Wikipedia →

Harrisville is a city in the U.S. state of Michigan and the county seat of Alcona County. The population was 437 at the 2020 census, making Harrisville the sixth-smallest city by population in the state of Michigan. The city is surrounded by Harrisville Township but is administratively autonomous. Located on Lake Huron, it is an official Michigan Department of Natural Resources Harbor of Refuge.

Economic Profile
$35,375
Median Income
$108,843
Median Home Value
$671/mo
Median Rent
2.9%
Unemployment
Community
54.1
Median Age
305
People / sq mi
23.8%
College Educated
73.8%
Homeownership
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Frequently asked questions

Is Harrisville, MI tap water safe to drink?

Harrisville's water quality earned a grade of C+ (65.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #460 out of 520 cities tested in Michigan.

What contaminants are in Harrisville's water?

Lead was measured at 0.0 ppb (90th percentile). 63 violations are on record.

How is Harrisville'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 Harrisville?

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

Where does Harrisville's water come from?

Harrisville's water is sourced from Groundwater. The city has 2 water systems serving approximately 532 residents.

What health violations has Harrisville's water system had?

Harrisville has 1 health-based violation on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 6 violations remain unresolved.

Is Harrisville's groundwater at risk of contamination?

Harrisville 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 63 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 Harrisville's water compare to other cities?

Harrisville ranks #460 out of 520 cities in Michigan (better than 12% of state cities) and #11538 out of 15744 cities nationally (27th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.