Replace exterior plug near tree line Today’s visit was to assess the GFCI that was not tripping that is used for the septic in the backyard. A few years ago I had completely replace the set up with a new perm post and GFCI. Roughly a year after that was done the GFCI that we installed had failed, and I had to replace it. Now today the reason for the GFCI not resetting, was due to the fact that there was another receptacle tapped off of the load side of the GFCI in the back of the yard that was causing it to stay tripped. I removed the rusted out receptacle and installed a new weather resistant one with an unused cover. The GFCI is now reset, and the pump is plugged back in and working properly