Valley City Tap Water Quality: Is It Safe to Drink? (2026 Report)

Valley City, North Dakota tap water receives a grade of A (81/100), which is considered excellent. Out of 35 contaminants tested, 1 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.

Of the 35 contaminants tested in Valley City's water supply, the most notable include Copper (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.

Yes, Valley City has 7 EPA violation(s) on record, with the most recent in 2005. Violation types include MCL, TT. 7 of these are health-based violations, which are the most serious category.

Based on EPA data, using a water filter in Valley City 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.

Valley City's drinking water is sourced from surface water and supplied by VALLEY CITY CITY OF and 1 other water system(s). The system serves approximately 11,523 people. Surface water sources include rivers, lakes, and reservoirs.

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. Valley City'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.

Valley City's water quality score of 81/100 earns a grade of A, which is considered excellent. This places Valley City among the better-performing water systems in North Dakota. Visit our North Dakota state page to see how all cities in the state compare.

If you have concerns about Valley City'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 (VALLEY CITY 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.