This may be me freaking out over nothing but I went through the car wash today and headed straight home, all back roads about 2 miles stop and go, when I got home and got out I noticed about 20 drops of neon green liquid coming out right under the drivers front door and fender line, I thought, great, a coolant leak, but then remembered that the car wash uses this bright, multi colored soap so maybe it was that. Went inside and got a cup of water and poured it on my windshield in that corner and it all came out in the exact spot of the suspected leak, checked the overflow tank and it's nearly full, drove it again, this time on the highway, have heat inside and it's not overheating. When I hit home 2 more drops fell and that's been it for a few hours.

My question is, is there even any coolant lines anywhere near that area that could leak, under the hood is set as a bone and I wouldn't think any heater lines are over there.

Ps.. I do have green coolant, not orange, flushed it when I had the water pump done.