Water licensing information system 

All municipal residential drinking water systems in Ontario are required to have a municipal drinking water licence and drinking water works permit. Licensing stores information collected under the authority of O.Reg. 188/07 in support of an application for new, renewed or amended Licence or DWWP. WLIS also stores information generated during the engineering review of an application and the final product of the review (i.e., the Licence or DWWP).

[WLIS]: water licensing information system [DWWP]: Drinking Water Works Permits

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Additional Info

Field Value
Geographic coverage Ontario
Geography Breakdown
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Author Email
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Last Validated Date 2017-01-31
Update frequency Other
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