Static Test for Sewer Lines:
- Locate all sewer lines going to the main sewer tap.
- Locate the cleanout. If not above ground, dig down to sewer line and cut out section.
- Insert inflatable test ball in sewer line and inflate (to block up the line).
- Remove all toilets and determine which toilet is at the highest elevation.
- Block up remaining toilets with inflatable test balls (leave the lowest open).
- Fill sewer line to the top of the flange at the toilet line that was left open.
- Wait 30 minutes to allow for air bubbles to escape.
- Observe for water loss. If the water level drops, record the amount it drops (in inches) every 15
minutes for up to one (1) hour. If no measurable drop occurs, monitor the level for a minimum
of 3 hours. - Finally, issue a written report specifying findings including the amount of water loss (if any) and
time elapsed.
Pressure Test for Domestic Lines:
- Screw on a pressure gage to an exterior faucet.
- Check all faucets for drips.
- Turn off supply lines to all toilets (found underneath the toilet).
- Make sure no other water sources are on (washing machine, sprinklers, etc).
- Open exterior faucet with the gauge and record the pressure.
- Turn of the main water line to the house at the meter (or shut off valve at a well source).
- If pressure loss is observed, record the amount of pressure loss every 15 minutes for up to one
(1) hour. If no observable drop in pressure occurs, monitor the pressure for up to two (2) hours. - Finally, issue a written report specifying findings including the amount of pressure loss (if any)
and time elapsed.