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Project NamePolder (including floodplain northwards to Lake Simcoe)
Watercourse NameHolland River
WatershedHolland River
Report Year1990
Conservation AuthorityLake Simcoe Region
LSRCA AddressLake Simcoe Region Conservation Authority
Box 282, 120 Bayview Parkway
Newmarket, ON
L3Y 4X1

905-895-1281

info@lsrca.on.ca
www.lsrca.on.ca