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SEPTIC SYSTEM INSPECT DIAGNOSE REPAIR
SEPTIC CARE INSTRUCTIONS
SEPTIC D-BOX INSPECTION
SEPTIC DRAINFIELD FAILURE DIAGNOSIS
SEPTIC DYE TEST PROCEDURE
SEPTIC FAILURE SIGNS
SEPTIC INSPECTION & TEST GUIDE
SEPTIC LIFE EXPECTANCY
SEPTIC SUPPLIES & PARTS
SEPTIC SYSTEM DESIGN ALTERNATIVES
SEPTIC SYSTEM DESIGN BASICS
SEPTIC SYSTEMS, HOME BUYERS GUIDE to
SEPTIC SYSTEM SAFETY WARNINGS
SEPTIC TREATMENTS & CHEMICALS
SEWAGE BACKUP PREVENTION
SEWAGE EJECTOR / GRINDER PUMPS
SEWER GAS ODORS
SEWER LINE REPLACEMENT
SINKHOLES, WARNING SIGNS
SOAKAWAY BED FAILURE DIAGNOSIS
SULPHUR & SEWER GAS SMELL SOURCES
TOILETS, INSPECT, INSTALL, REPAIR
TRAPS on PLUMBING FIXTURES
TREATMENTS & CHEMICALS, SEPTIC
VIDEO GUIDES: Septic Videos
WATER CONSERVATION MEASURES
WATER SOFTENERS & CONDITIONERS
WATER SUPPLY & DRAIN PIPING
WATER, WELLS, WATER TANKS: TESTING GUIDE
WASHING MACHINES & SEPTIC SYSTEMS
WASTEWATER TREATMENT BASICS
WINTERIZE A BUILDING
Septic tank cleaning or pumping: homeowner information. This document explains the process of cleaning a septic tank, including pumping, inspection, and possible repairs. This information is for homeowners and discusses the septic tank pumping procedure so that the reader knows what to expect from the septic tank pumping contractor, what to watch out for,and what to ask during the septic tank pumping process.
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Septic tank pump and haul contractors can clean your tank. It is a good idea to supervise cleaning to assure that it is done properly. To extract all the material from the tank, the scum layer must be broken up and the sludge layer mixed with the liquid portion of the tank.
This is usually done by alternately pumping liquid from the tank and re-injecting it into the bottom of the tank. The septic tank should be pumped through the large central manhole, not the baffle inspection ports. Pumping a tank through the baffle inspection ports can damage the baffles, resulting in a destroyed leach field.
To facilitate future cleaning and inspection, if you don't already have inspection and cleaning access ports, install risers from the manhole and inspection ports to the surface.
Be sure that the septic tank cover(s) and access port covers are in good condition and completely safe. A bad septic tank, drywell, or cesspool cover can cause a collapse and can be fatal to someone walking in that area. Before burying the tank also measure from a fixed landmark and mark the location of the tank, so it can be easily identified.
The thickness of the floating scum layer and settled sludge layer in a septic tank are the keys to determining if a tank actually needs to be pumped.
First we need to discuss the importance of septic inspection and pumping safety and also effluent retention time of effluent in septic tanks and the concept of septic tank net free area left in the tank after accounting for the thickness of the sludge and scum layers.
If you can't find your septic tank see SEPTIC TANK, HOW TO FIND - tips on locating septic tanks for inspection and septic tank pumping. Use of this information at other websites, in books or pamphlets for sale is reserved to the author. Technical review by industry experts has been performed and is ongoing - reviewers are listed at "References."
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