HR2: Huron River at North Delhi Road
HR3: Huron River at Maple Road, at upper reach of Barton Pond
HR4: Huron River downstream of Barton Dam
HR5: Huron River at Fuller Road, downstream of Argo Dam
HR6: Huron River downstream of Geddes Dam
HR8: Huron River at Michigan Avenue
HR9: Huron River at Spring Street at inlet to Ford Lake
HR10: Huron River at Rawsonville Road, downstream of Ford Lake Dam
HR11 = B1: Belleville Lake at Belleville Road
HR12: Huron River at Haggerty Road, downstream of French Landing Dam
F1: Ford Lake west
F2: Ford Lake central
F3: Ford Lake east