Brand new septixcsystem failing
Last Oct we had a brand new septic tank and leach field installed.Designed by a engineer and installed by a company that has done them for 20 years. State of the art system..All new sand, gravel put in..Have checked with a meter water comsumption by us and its not excessive no leaks in plumbing.Low flow toilet and washer does not even go into it..We are using way less water per day then it should handle it has failed..leach field is full of water and can not leach. The engineer has rechecked it all and all is put in as should be. $22.000.00 and no one can find out why it is doing this..Anyone have any thoughts???