• What is a Septic System?

    Septic is a self-contained wastewater removal system in which their simple design makes it an ideal, low cost alternative than centralized sewage systems. Ideal for larger spaced residential properties, septic systems have two primary parts: the septic tank and a drainfield.
  • How does a Septic System work?

    When wastewater flows from the residence through sewer pipe and empties into the septic tank, the tank allow solid lighter than water to float to the top scum layer, while solids heavier than water sink to the bottom sludge layer. When high enough, the scum and partially clarified wastewater moves to the drainfield where it is transferred through perforated pipe into the ground that acts as a natural, biological filter.
  • What is the difference between Aerobic and Anaerobic systems?

    Most septic systems are non-aerobic systems meaning the naturally occurring bacteria used to break down the sludge layer, does not require oxygen. Whereas an aerobic system’s bacteria does require oxygen, often provided through the use of an aerator pump. Aerobic systems are ideal for limited sized residences, whereas anaerobic systems are more ideal for cost efficiency.
  • Why use M.D. Richardson Sales & Service?

    M.D. Richardson has been manufacturing concrete septic tanks for over 50 years, and stocks all of the necessary supplies to install a complete septic system. Contact M.D. Richardson Sales & Service for a complete, no hassle quote of a septic system.

Expertise

Water Well Systems

M.D. Richardson Sales has the pumps and accessories you need for a complete water well system!

Concrete Septic Tanks

M.D. Richardson Sales manufactures concrete septic tanks and stocks PVC & Poly Pipe!

Plumbing / Electrical Supplies

M.D. Richardson Sales has the plumbing & electrical supplies needed for home construction.

Municipal Pumps

M.D. Richardson Sales & Service proudly distributes Hydromatic’s complete line of Non-Clog


About Us

  • Our Mission

    Regardless of the part you may need for your septic system, water well or plumbing, we’ve got it all.
  • Our Goal

    For a vast and comprehensive selection, head to the experts. We’re the one-stop shop that has good prices along with good people to share good advice when needed. If you’re not sure what exactly you may need, we’ll be able to guide you in the right direction.
  • Count On Us

    Family owned and operated, we’ve been serving clients across North Texas and Southern Oklahoma for over 50 years.