City of Monticello, MN


Water Quality

What Residents Need to Know About Monticello's Water Quality:

  • Monticello's water hardness is 18-21 grains and iron content is .06-.16.
  • Monticello has five wells ranging from 148’ – 310’ deep.
  • The wells draw water from underground aquifers; Monticello is served by the Quarternary Buried Artesian and Cambrian, Undifferentiated Aquifers
  • Two wells pump into the Reservoir and three wells pump directly into water towers.
  • Water towers are taken off line once per year for cleaning and chlorination.
  • The Minnesota Department of Health requires the city to sample water 120 times per year for bacteria.
  • The City is required to submit a Consumer Confidence Report each year by July 1st.

Current Consumer Confidence Report
City of Monticello - 505 Walnut Street - Monticello, Minnesota - 55362 - Phone: 763-295-2711 - Fax: 763-295-4404