Mid America Backflow Preventer Co.

65910 267th Street      Alden, MN 56009-4211   Phone: 877-819-2925    Cell: 507-383-1063   Fax: 507-863-2367

Email johnszymanski99@hotmail.comm

John Szymanski     Minnesota  Master Plumber    Over 35 years serving the water/wastewater industry.


We specialize in the equipment and products to make your job more efficient and easier. 
When you're in need, we can hop to it!     Our business is built on prompt service and fair prices.

Services/ Products  Home Page  How to Get Started  How Safe is Your Water?

    We will be glad to answer any questions that you may have about backflow valve repair and backflow parts.   Our knowledgeable staff is certified in backflow preventer  installation, repair parts and backflow testing. We can help you determine the level of hazard and proper level of protection.  For expert help with all your questions regarding backflow devices and backflow repair parts and cross connection control program.


Link to IOWA State Law

In Iowa all RPZ assemblies are required to be tested once a year.

Link to Minnesota Law

This is the Section 4715 Plumbing Code - scroll to division 4715.1900 for the start of the law pertaining to backflow.

In Minnesota all RPZ assemblies are required to be tested once a year and rubbers to be replaced every five years.


Call our Certified Backflow Technician.