Is Borculo, MI Tap Water Safe to Drink?
Graded B, with 4 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
79.5/100
waterverge.com Borculo, MI — Water Quality Report
Borculo's drinking water received a grade of B (79.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 544 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 6 violations on record, including 0 health-based violations. 4 remain unresolved.
What to know about Borculo's water
Borculo ranks #362 out of 520 cities in Michigan for water quality, placing it below average 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, Borculo may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Borculo, MI water safe to drink?
Borculo's drinking water has significant quality concerns based on EPA testing data. With a grade of B (79.5/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 544 residents using surface water (rivers, lakes, or reservoirs).
Recent water quality updates for Borculo
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Borculo's water quality assessment. Grade: B (79.5/100).
Contaminants: Public Notice.
Contaminants: LEAD AND COPPER RULE REVISIONS.
Contaminants: Total Haloacetic Acids (HAA5), TTHM.
Federal disaster declaration (FEMA DR-4121). Flood event — may have impacted local water infrastructure.
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 Borculo's water supply.
Well within EPA limits.
Violation history
Borculo's water system has 6 total violations on record, including 0 health-based violations. 4 remain unresolved. 5 violations were issued in the last 5 years.
Flood & environmental risk
Ottawa County has experienced 5 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 Pigeon River.
Where does Borculo's water come from?
Borculo's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 1 water system serving approximately 544 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Pigeon River (river).
What Borculo residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Borculo's water.
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.
Borculo'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
Ottawa County has experienced 5 federally declared disasters since 1975. 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 Borculo compares by contaminant
Explore where Borculo ranks among all Michigan cities for specific contaminants.
Water source & infrastructure
Where Borculo's water comes from
Borculo'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 544 people through 1 water system.
Water bodies near Borculo
Borculo is located near 1 notable water body. As a surface water system, these water bodies may directly influence the city's drinking water supply.
Water systems serving Borculo
| System Name | PWSID | Population | Source |
|---|---|---|---|
| OLIVE/BLENDON TWPS | MI0004989 | 544 | SWP |
How Borculo compares
Full Michigan rankings →Borculo's score of 79.5/100 is above the average of 70/100 among major Michigan cities. It outscores 5 of 10 nearby cities.
Nearby cities
View Michigan rankings →About Borculo, MI
Wikipedia →Grand Haven is a city within the U.S. state of Michigan and the county seat of Ottawa County. Grand Haven is located on the eastern shore of Lake Michigan at the mouth of the Grand River, for which it is named. As of the 2020 census, Grand Haven had a population of 11,011. The city is home to the Grand Haven Memorial Airpark (3GM) and is located just north of Grand Haven Charter Township. Grand Haven's ZIP code also serves most of Grand Haven and Robinson townships.
Learn more about your water
Guides and resources related to Borculo's water quality findings.
Explore water quality across Ottawa
Frequently asked questions
Is Borculo, MI tap water safe to drink?
Borculo's water quality earned a grade of B (79.5/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #362 out of 520 cities tested in Michigan.
What contaminants are in Borculo's water?
Lead was measured at 0.0 ppb (90th percentile). 6 violations are on record.
How is Borculo'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 Borculo?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Borculo's water come from?
Borculo's water is sourced from Purchased surface water. The city has 1 water system serving approximately 544 residents.
How does Borculo's water compare to other cities?
Borculo ranks #362 out of 520 cities in Michigan (better than 30% of state cities) and #8256 out of 15744 cities nationally (48th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Borculo's small water system affect quality?
Borculo's system serves approximately 544 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 6 violations on record.