Concrete Septic Tanks

If your home needs a complete, durable septic system, visit M.D. Richardson Sales & Services for all the parts you could need.

For 50 years, we’ve been advising contractors and brave do-it-yourselfers on what parts are necessary for fabricating a septic system.

Already have a system and not sure what part may be necessary? No problem, we’re extremely well-informed when it comes to septic systems and will be able to guide you to the part you need.

Durable concrete septic tanks in a variety of sizes:

  • 500 gallon 63 ½ inches tall
  • Short 500 gallon 50 ½ inches tall
  • 750 gallon 64 ½ inches tall
  • All tanks available as pump tanks
  • Perforated pipe 3 or 4 inches x 10ft. long
  • 8 inch gravelless
  • 5ft. x 2ft. leaching chambers

All accessories you could need to install a complete septic system:

  • Sewer pumps
  • Aerobic pumps
  • Sprinkler pumps
  • Alarm boxes
  • Float switches
  • 3in. and 4in. fittings
  • Sch. 40 and foam core solid pipe
  • All sizes of valves

M.D. Richardson Sales & Service has everything you could need to install and build a complete system.

Building a Septic System?

Click the button to contact Dave, Nancy, Mike or Kim at MD Richardson Sales and Service!


M.D. Richardson Sales has the pumps and accessories you need for a complete water well system!
M.D. Richardson Sales manufactures concrete septic tanks and stocks PVC & Poly Pipe!
M.D. Richardson Sales has the plumbing & electrical supplies needed for home construction.
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.