Clinton WELLINGTON NORTH PERTH Map 4-2-1 Significant Groundwater Bayfield Milverton HURON EAST Seaforth Recharge Areas WELLESLEY

Upper Thames River Lake WATERLOO WEST PERTH Source Protection Area Mitchell PERTH EAST Huron HURON Assessment Report PERTH Legend Source Protection Area Boundary New Hamburg STRATFORD Municipal Boundaries Exeter County Boundaries Significant Groundwater Recharge Areas Grand Bend Tavistock SOUTH HURON PERTH SOUTH

ST. MARYS BLANDFORD-BLENHEIM Port Franks ² ZORRA-TAVISTOCK LUCAN-BIDDULPH 10 5 0 10 km LAMBTON SHORES Lucan Parkhill ZORRA WOODSTOCK

Thorndale OXFORD BRANT MIDDLESEX CENTRE MIDDLESEX Thamesford LAMBTON Map created by UTRCA, June 24, 2010. INGERSOLL Base mapping produced under license with the Ontario Coldstream Ministry of Natural Resources. © 2010. WARWICK NORWICH Source Protection Area Boundary provided by Ontario ADELAIDE-METCALFE Ministry of the Environment, 2006. Dorchester THAMES CENTRE SOUTH-WEST OXFORD SGRA: Upper Thames River Source Protection Area Watford Komoka Tier 2 Water Budget, Significant Groundwater Recharge Area Strathroy Technical Memorandum, Upper Thames River Conservation LONDON Authority, 31 May 2010.

STRATHROY-CARADOC Mount Brydges Thames-Sydenham BROOKE-ALVINSTON and Region ELGIN MALAHIDE SOUTHWEST MIDDLESEX NORFOLK Alvinston SOUTHWOLD Clinton WELLINGTON NORTH PERTH Map 4-2-2 Significant Groundwater Recharge Areas (SGRA) Bayfield Milverton HURON EAST Seaforth Vulnerability WELLESLEY Upper Thames River Lake WATERLOO Source Protection Area WEST PERTH Huron HURON Mitchell PERTH EAST Assessment Report PERTH Legend

New Hamburg Source Protection Area Boundary STRATFORD Exeter Municipal Boundaries County Boundaries Grand Bend Tavistock SOUTH HURON SGRA Vulnerability Score PERTH SOUTH 2 4 ST. MARYS BLANDFORD-BLENHEIM Port Franks 6 ZORRA-TAVISTOCK LUCAN-BIDDULPH

LAMBTON SHORES Lucan Parkhill ZORRA ² WOODSTOCK 10 5 0 10 km

Thorndale OXFORD BRANT Map created by UTRCA, June 28, 2010. MIDDLESEX CENTRE MIDDLESEX Thamesford Base mapping produced under license with the Ontario LAMBTON Ministry of Natural Resources. © 2010. INGERSOLL Source Protection Area Boundary provided by Ontario Coldstream Ministry of the Environment, 2006. WARWICK NORWICH SGRA Vulnerability: Upper Thames River Source Protection ADELAIDE-METCALFE Area Tier 2 Water Budget, Significant Groundwater Recharge Dorchester Area Technical Memorandum, Upper Thames River SOUTH-WEST OXFORD Conservation Authority, May 2010. Komoka THAMES CENTRE Watford Strathroy and LONDON Highly Vulnerable Aquifer Identification, (Version 2.1, Draft for Peer Review November 2009), UTRCA.

STRATHROY-CARADOC Mount Brydges Thames-Sydenham and Region BROOKE-ALVINSTON ELGIN MALAHIDE SOUTHWEST MIDDLESEX NORFOLK SOUTHWOLD Alvinston Clinton WELLINGTON NORTH PERTH Map 4-3-1 Aquifer Vulnerability Bayfield Milverton HURON EAST Seaforth WELLESLEY Upper Thames River Lake WATERLOO Source Protection Area Huron WEST PERTH PERTH EAST HURON Mitchell Assessment Report PERTH Legend

New Hamburg Source Protection Area Boundary STRATFORD Exeter Municipal Boundaries County Boundaries Grand Bend Tavistock SOUTH HURON Aquifer Vulnerability PERTH SOUTH High Medium ST. MARYS BLANDFORD-BLENHEIM Port Franks Low ZORRA-TAVISTOCK LUCAN-BIDDULPH

LAMBTON SHORES Lucan Parkhill ZORRA WOODSTOCK ² 10 5 0 10 km Thorndale OXFORD BRANT MIDDLESEX CENTRE Thamesford LAMBTON MIDDLESEX INGERSOLL Map created by UTRCA, June 29, 2010 Coldstream Base mapping produced under license with the Ontario WARWICK Ministry of Natural Resources. © 2009. NORWICH ADELAIDE-METCALFE Source Protection Area Boundary provided by Ontario Dorchester Ministry of the Environment, 2006. SOUTH-WEST OXFORD Komoka THAMES CENTRE Watford Strathroy Aquifer Vulnerability: Highly Vulnerable Aquifer Identification, LONDON (Version 2.1, Draft for Peer Review November 2009), UTRCA.

STRATHROY-CARADOC Mount Brydges Thames-Sydenham and Region BROOKE-ALVINSTON ELGIN MALAHIDE SOUTHWEST MIDDLESEX NORFOLK SOUTHWOLD Alvinston WELLINGTON Clinton NORTH PERTH Map 4-3-2 Highly Vulnerable Bayfield Milverton Aquifers (HVA) HURON EAST Seaforth WELLESLEY Upper Thames River Lake WATERLOO Source Protection Area Huron PERTH EAST HURON WEST PERTH Mitchell Assessment Report PERTH

Legend New Hamburg STRATFORD Source Protection Area Boundary Exeter Municipal Boundaries County Boundaries Grand Bend Tavistock SOUTH HURON PERTH SOUTH Highly Vulnerable Aquifers

ST. MARYS BLANDFORD-BLENHEIM Port Franks ZORRA-TAVISTOCK LUCAN-BIDDULPH

Lucan ² LAMBTON SHORES Parkhill ZORRA WOODSTOCK

10 5 0 10 km Thorndale OXFORD BRANT MIDDLESEX MIDDLESEX CENTRE Thamesford LAMBTON INGERSOLL Map created by UTRCA, June 28, 2010. Coldstream Base mapping produced under license with the Ontario WARWICK Ministry of Natural Resources. © 2010. NORWICH ADELAIDE-METCALFE Source Protection Area Boundary provided by Ontario Dorchester Ministry of the Environment, 2006. SOUTH-WEST OXFORD Komoka THAMES CENTRE Watford Strathroy HVA: Highly Vulnerable Aquifer Identification, (Version 2.1, LONDON Draft for Peer Review November 2009), UTRCA.

STRATHROY-CARADOC Thames-Sydenham Mount Brydges and Region BROOKE-ALVINSTON ELGIN MALAHIDE SOUTHWEST MIDDLESEX NORFOLK SOUTHWOLD Alvinston