Zimmerman Pit:
Kiel Sand and Gravel, 16375 Lax Chapel Rd, Kiel, WI 53042
Reese Pit:
Kiel Sand and Gravel, 14601 Lax Chapel Rd, Kiel, WI 53042
Blatz Pit:
Kiel Sand and Gravel, 16318 Little Elkhart Lake Rd, Kiel, WI 53042