We have had the same trouble. Our system also failed and we had to install new system that requires maintance . I feel the county is aware of these problems why they dont push for testing i guess tax reasons.

We also had major problems between Rob Fields from Northern Va soil company and the Va health dept . 1 blaming the other we had to replace our system to a alternative system talking about cost neither side would pony up for their mistake . Reminds me of the new adminstration it was his fault not mine.