Welcome to our interactive web-based map service!

A key goal of web-based interactive maps is to provide geographic information that you can use to help make more informed decisions, and get answers to questions for a specific area or topic that involves a geographic dimension.


  • ERCA maps are not optimized for viewing on mobile devices.
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Please select a web mapping viewer:

Terms of Use

By launching the web mapping application you are agreeing to the terms of use that state:
Essex Region Conservation Authority and it's suppliers make no warranties with respect to the Products Derivative Products, Resulting Products and Bundled Products are provided on an "as is" and "as available" basis, without any warranties, representations or conditions, express or implied including warranties, representations or conditions of merchantable quality, fitness for a particular purpose or non-infringement of third party rights, or those arising by law or by usage of trade or course dealing; The entire risk as to the results and performance of the Products and Bundled Products is assumed by the user. The Essex Region Conservation Authority, and it's suppliers shall not have any liability resulting from use of this site by any person or entity for any loss of revenue, profit or savings, lost or damaged data, or other commercial or economic loss, or any indirect, incidental, special or consequential damages whatsoever, even if the Essex Region Conservation Authority and it's suppliers have been advised of such damages, or for claims of any nature by a third party against the Essex Region Conservation Authority and their users. Data herein provided by, the Essex Region Conservation Authority, the Corporation of the County of Essex, The Town of Amherstburg, The Town of Essex, The Town of Kingsville, The Town of Lakeshore, The Town of LaSalle, The Town of Leamington, The Town of Tecumseh, the Municipal Property Assessment Corporation, and Teranet Enterprises Inc. Limit of Regulated Area and 1:100 year flood line information copyright the Essex Region Conservation Authority, 2005 - 2007. Limit of Regulated Area and flood lines represented on this map are for visual reference only, and are not to be considered as legal boundaries. Confirmation of the actual boundaries of the Limit of Regulated Area would need to be field verified by ERCA staff to ensure compliance with the text based regulations as further detailed in the 'Determination of Regulation Limits' reference manual located at the ERCA office. All efforts have been made to ensure that the data contained herein is complete and accurate. Please report any inaccuracies to the Essex Region Conservation Authority, 519-776-5209 ext 1378.