In June, a local country club, Gulph Mill County Club, will be having two private fireworks displays at the club. The first display will be on June 2nd and the second will be on June 30th. Both are Saturdays.
Gulph Mills County Club is located off Route 23 as you head from West Conshohocken to Bridgeport.
So if you hear the fireworks, now you know where they are coming from. Below is the notice from the Upper Merion Township Police Department: