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Septic trouble that gets worse when it rains.

A licensed septic technician should find and seal inflow, and a designer or engineer should handle any drain design.

Customers put it like this

  • alarm goes off every time it rains
  • tank fills up in wet weather
  • yard only gets wet after storms
  • downspouts run toward the field

Stop first if

  • Water seeps downhill of the field after storms, or surfaces near it.Keep people away and treat it as sewage. Call the installer or health department.
  • Someone proposes a yard drain, French drain or regrading near the field.Hold off. Have a designer review it and locate utilities first.
  • Anyone is about to enter a tank or basin.Stop. Nobody goes in. Call emergency services if someone is inside or down.
01

Ask on the call

5

Homeowner? These are the questions a good technician will ask you. Having the answers ready makes the first visit count.

  1. Does the trouble follow rain by hours, by days or by season?
  2. Where do downspouts and catch basins send their water?
  3. Did your water use change in the same period?
  4. Is there a pump counter or run-time meter on the panel?
  5. Is there a drain near the field, and does it flow in winter?
02

Bring

5
  • Measuring stick for observation ports
  • Water meter log sheet
  • Gloves and eye protection
  • Mirror and strong flashlight
  • Phone for photos
03

Check on site

5
  1. Learn dosing mode, port locations and any drain from the design record.
  2. Log counters and run time beside water meter readings through dry and wet periods.
  3. Read ports before, during and after storms and count the days to recede.
  4. Walk the site in wet weather for downspouts, basins and swales.
  5. At the wettest time, look from the surface for water entering joints and riser seams.
04

Keep on the record

4
  • Pump counts beside water meter and rain dates
  • Dated port readings
  • Photos of downspouts and drain outlets
  • Photos of any joint seepage

General guidance for a qualified person, not a finding about any home. The person on site decides.