A91/100
Bottineau Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 3,286 residents · North Dakota
What's In Bottineau's Tap Water?
2
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.49 mg/L | 1.30 mg/L | Over Limit |
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 1994.
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
BOTTINEAU CITY OF
Population Served
2,211
Water Source
Purchased Groundwater
System ID
ND0500099
ALL SEASONS WD-SYSTEM V
Population Served
1,075
Water Source
Purchased Groundwater
System ID
ND3501476
Frequently Asked Questions About Bottineau Water
Is Bottineau tap water safe to drink?
Bottineau, North Dakota tap water receives a grade of A (91/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 2 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 Bottineau's water?
Of the 2 contaminants tested in Bottineau's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Bottineau have any water quality violations?
Yes, Bottineau has 2 EPA violation(s) on record, with the most recent in 1994. Violation types include TT, MR. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Bottineau?
Based on EPA data, using a water filter in Bottineau is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Bottineau's tap water come from?
Bottineau's drinking water is sourced from purchased groundwater and supplied by BOTTINEAU CITY OF and 1 other water system(s). The system serves approximately 3,286 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Bottineau'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. Bottineau'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 Bottineau's water compare to other cities in North Dakota?
Bottineau's water quality score of 91/100 earns a grade of A, which is considered excellent. This places Bottineau among the better-performing water systems in North Dakota. Visit our North Dakota state page to see how all cities in the state compare.
What should I do if I'm concerned about Bottineau's water quality?
If you have concerns about Bottineau'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 (BOTTINEAU CITY OF) 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.