Check out the Map of CAWs. There is a pin for every collection partner and location.
View in Google Earth: https://earth.google.com/web/@41.24991548,-117.55180365,840.46787398a,29744515.01528263d,30y,-0h,0t,0r/data=CgRCAggBMikKJwolCiExdzJLUVl5QVZ2RFNHalZyZXItTjBDUWdIZWhTbDR4UGIgAjoDCgEwQgIIAEoHCJuCuiMQAQ