@corey williams,
Is the system drawing any brine solution during back wash or
is the water level in the salt tank rising with each backwash?
If the water is making a one way trip into the salt tank you may
want to inspect the entire length of brine line for holes, cuts & cracks.
The black rubber shut-off valves dry rot in the valve, the old pale
white shut-off valves never failed in that fashion.