A89/100
Maple Lake Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,215 residents · Minnesota
What's In Maple Lake's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2005.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
Maple Lake
Population Served
2,215
Water Source
Groundwater
System ID
MN1860011
Frequently Asked Questions About Maple Lake Water
Is Maple Lake tap water safe to drink?
Maple Lake, Minnesota tap water receives a grade of A (89/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Maple Lake's water?
Of the 1 contaminants tested in Maple Lake's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Maple Lake have any water quality violations?
Yes, Maple Lake has 4 EPA violation(s) on record, with the most recent in 2005. Violation types include MR, MCL. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Maple Lake?
Maple Lake water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Maple Lake's tap water come from?
Maple Lake's drinking water is sourced from groundwater and supplied by Maple Lake. The system serves approximately 2,215 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Maple Lake's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Maple Lake's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Maple Lake's water compare to other cities in Minnesota?
Maple Lake's water quality score of 89/100 earns a grade of A, which is considered excellent. This places Maple Lake among the better-performing water systems in Minnesota. Visit our Minnesota state page to see how all cities in the state compare.
What should I do if I'm concerned about Maple Lake's water quality?
If you have concerns about Maple Lake's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (Maple Lake) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.