13069 Orono Parkway
P.O. Box 430
Elk River, MN 55330-0430
Phone: 763.441.2020
Fax: 763.441.8099
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Territory Map

 

If you live in the bottom portion of the water territory (the brown area) then you live in the Low Water Pressure Zone where the pressure will remain below 80 psi. No Pressure Reducing Valve (PRV) is required.

 

If you live in the upper portion of the water territory (the yellow area) then you live in the High Water Pressure Zone (HWPZ) where the pressure can exceed and remain above 80 psi. A Pressure Reducing Valve (PRV) is required. Some areas in the HWPZ with higher elevations may not require a PRV.

 

Please call the ERMU office at 763.441.2020 with any questions.