Welcome To Moore's Sand and Septic

St Augustine's Septic Tank Company

We specialize in all services related to your septic tank. Whether your septic tank needs to be pumped, repaired, installed or you need a permit, we do it ALL. Learn more about us and how we are the company St Augustine residents have trusted since 1978.

About Moore's Sand & Septic Septic Smart Brochure

Septic Tank Pumping

Need your septic tank pumped? Learn more about the importance of pumping and the services we offer.

Septic Tank Repair

We offer a wide range of repair services, learn more about some common repair issues that may arise.

Septic Tank Installation

If you are in need of a new septic tank system we can consult you on the best path to take for your system.

Septic Tank Permitting

Need permitting for your septic tank? We offer permitting services. Click below to learn more.

Recent Projects

St Augustine Septic Tank Projects

Whether the project is small or large we do it all.

We have recently added the project gallery to our site. Please click the below button to view some of our recent project photos.

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Problems That Can Occur with Your Septic Tank


This is the process by which the tank fills quickly. There are several factors that can contribute to this, however the most important thing to know is that this can overburden the tank and drainfield causing oversaturation and failure of the drainfield.

washing machines

Did you know that washing machines are responsible for the highest volume of water going out of your house at once. They can discharge are much as 65 gallons per cycle. Doing multiple cycles per day can contribute to overloading your septic tanks.


Grease is the one factor that causes the most problems in your septic tank and drainfield. Overtime fat will solidify in the sewer line constricting drainage, as well as form a solid mass in the tank. Thus bacterial action will slow also compromising the drainfield.

Common Warning Signs

  • Sluggishness when flushing
  • Any plumbing backups
  • Gurgling sound in the plumbing
  • Grass in yard growing faster in one area
  • Ground mushy under foot
  • Obnoxious odors inside or outside
  • Low spots beginning to appear in yard