Septic Tank Pumping Zephyrhills, FL. Tampa bay plumbers was called to this home in Zephyrhills to pump the septic tank as you can see these service ports were very deep in the ground. Holes this deep require alot of extra work to dig and expose costing the customer more to pump tank due to additional labor. Also the this tank happened to be in a flower bed so everytime the tank is cleaned the flower bed would also have to be disturbed this is why we Installed tank risers with lids. Risers bring the service port to the grade level. There is a charge for these risers but if you consider the amount charged extra to dig and repair the flower bed a one time charge for risers is an investment.