Is Kawkawlin, MI Tap Water Safe to Drink?
Graded A-, with 1 unresolved violation on record. See what was cited — and what it means for your tap. What to do next ↓
85.7/100
Kawkawlin, MI — Water Quality Report
Kawkawlin's drinking water received a grade of A- (85.7 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,480 residents using purchased surface water.
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 1 violation on record, including 0 health-based violations. 1 remains unresolved.
What to know about Kawkawlin's water
Kawkawlin ranks #227 out of 520 cities in Michigan for water quality, placing it mid-range in the state.
The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.
As a small community water system, Kawkawlin may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Kawkawlin, MI water safe to drink?
Kawkawlin's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (85.7/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 1,480 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Kawkawlin
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Kawkawlin's water quality assessment. Grade: A- (85.7/100).
Federal disaster declaration (FEMA DR-3225). Hurricane event — may have impacted local water infrastructure.
Federal disaster declaration (FEMA DR-774). Flood event — may have impacted local water infrastructure.
Key contaminant findings
Based on the most recent EPA sampling data for Kawkawlin's water supply.
Well within EPA limits.
Violation history
Kawkawlin's water system has 1 total violation on record, including 0 health-based violations. 1 remain unresolved.
Flood & environmental risk
Bay County has experienced 5 federally declared disasters since 1972. 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 Kawkawlin River, Saginaw River.
Where does Kawkawlin's water come from?
Kawkawlin's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 1,480 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Kawkawlin River (river), Saginaw River (river).
What Kawkawlin residents can do
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.
Kawkawlin'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.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Flood & disaster history
Bay County has experienced 5 federally declared disasters since 1972. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Kawkawlin compares by contaminant
Explore where Kawkawlin ranks among all Michigan cities for specific contaminants.
Water source & infrastructure
Where Kawkawlin's water comes from
Kawkawlin's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.
Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.
These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.
The system is operated by local government ownership and serves approximately 1,480 people through 1 water system.
Water bodies near Kawkawlin
Kawkawlin is located near 2 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Kawkawlin
| System Name | PWSID | Population | Source |
|---|---|---|---|
| KAWKAWLIN METRO DIST WATER SUP | MI0003570 | 1,480 | SWP |
How Kawkawlin compares
Full Michigan rankings →Kawkawlin's score of 85.7/100 is above the average of 70/100 among major Michigan cities. It outscores 7 of 10 nearby cities.
Nearby cities
View Michigan rankings →Learn more about your water
Guides and resources related to Kawkawlin's water quality findings.
Explore water quality across Bay
Frequently asked questions
Is Kawkawlin, MI tap water safe to drink?
Kawkawlin's water quality earned a grade of A- (85.7/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #227 out of 520 cities tested in Michigan.
What contaminants are in Kawkawlin's water?
Lead was measured at 0.0 ppb (90th percentile). 1 violation is on record.
How is Kawkawlin'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 Kawkawlin?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Kawkawlin's water come from?
Kawkawlin's water is sourced from Purchased surface water. The city has 1 water system serving approximately 1,480 residents.
How does Kawkawlin's water compare to other cities?
Kawkawlin ranks #227 out of 520 cities in Michigan (better than 56% of state cities) and #5174 out of 15744 cities nationally (67th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Kawkawlin's small water system affect quality?
Kawkawlin's system serves approximately 1,480 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 1 violation on record.