City of Napoleon (ND) Water Quality

City of Napoleon is a small public water system in EPA region 8 that provides tap water for the zip codes. It has 2 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.

The maximum reported level of Manganese was 720 µg/L. Some (3 of 4 or 75%) of the latest water samples showed levels of Manganese that were at or above unsafe concentration levels. There were 1 contamintants found in the City of Napoleon water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1,1-dichloroethane (2)

1,2,3-trichloropropane (2)

1,3-butadiene (2)

1,4-dioxane (2)

bromochloromethane (Halon 1011) (2)

bromomethane (2)

chlorate (4)

chlorodifluoromethane (HCFC-22) (2)

chloromethane (2)

chromium (4)

chromium-6 (4)

cobalt (4)

Germanium (4)

Manganese (4)

molybdenum (4)

perfluorobutanesulfonic acid (2)

perfluoroheptanoic acid (2)

perfluorohexanesulfonic acid (2)

perfluorononanoic acid (2)

perfluorooctanesulfonic acid (2)

perfluorooctanoic acid (2)

strontium (4)

vanadium (4)

Sampling Facilities

Sample Station
Ground Water (GW)

101Entry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DBP01Maximum Residence Time (MR)

FAQ

Is City of Napoleon tap water safe to drink?

When was City of Napoleon last tested for water contamination?

The latest water samples were taken on October 29th, 2013.