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#Flood plain professional#

The Ontario Provincial Policy Statement provides direction to municipalities under the Planning Act and states that they must prepare for the impacts of a changing climate. The regulatory flood plain mapping used to restrict development activity in Eastern Ontario also does not capture changes to flood magnitude or probability that are anticipated to occur with climate change. The 1 in 100-year flood event standard is lower than the regulatory flood event standards which apply in other regions of Ontario where historical flood events, such as Hurricane Hazel and the Timmins Storm, or other larger flood events apply. Development is generally prohibited in the 1 in 100-year flood plain. The 1 in 100-year flood plain is also regulated by the Conservation Authorities and subject to regulations and policies under the Conservation Authorities Act. The location of the 1 in 100-year flood plain is identified in the flood plain overlay of the City of Ottawa Zoning By-law (Section 58). Regulatory event standards are defined by region and for Eastern Ontario it is the 1 in 100-year flood event. The Ministry of Northern Development, Mining, Natural Resources and Forestry defines the regulatory flood event standard for flood plain mapping. Useful resources for residents and property owners are available from the City of Ottawa and the Province of Ontario.

Ensuring they have the appropriate insurance for their property.

Adjustments to how belongings are stored in basements.

This also helps build resiliency to future climate conditions. Property owners and residents can reference the flood plain maps to review the potential risks to their properties and take steps to protect them. Visit Conservation Ontario or your local Conservation Authority for more information on the role of conservation authorities.

Flood forecasting and warning within their watershed.

Implementing policies and requirements for flood proofing or flood protection where minor development is approved in a flood plain.

Regulation of development in the hazard area or alterations to the watercourse.

Inform emergency preparedness and response plansĬonservation Authorities use the maps to fulfill their mandates for:.

Inform risk assessments and adaptation planning.

Direct land use planning through the Official Plan and Zoning By-Law.

The City of Ottawa uses flood plain mapping to: Flood plain mapping in the City of Ottawa The City, Conservation Authorities, and property owners all have a role to play in flood risk management. Effective hazard and risk management will often involve a combination of measures. This mapping is critical for the effective management of riverine flood risks through prevention/mitigation of risks, protection of people and property, and emergency preparedness and response planning. Or encourage members of the public to visit flood event locations for the purpose of recording flood event data.Flood plain mapping identifies the areas that may experience flooding due to rising water levels in a watercourse. While the guide may also be of interest to members of the public, the OPW does not advise

#Flood plain professional#

The primary audience of the handbook is Local Authority staff and consulting engineers whoĬollect flood event data as part of their professional duties and responsibilities. Objective that flood event data is collected effectively in a safe environment.

The OPW has prepared a guide to flood data collection,įlood Data Collector's Handbook, to set standards for flood event data collection with the We welcome information on recent or past flood events including supporting documentation, which can be submitted by using the Information on new and past flood events can be, and is, submitted from a variety of sources (government, private and individuals) for inclusion as it becomes available.Īll information is checked and classified first, then approved before it appears on the website. The National Flood Data Archive, which provides all the information for Past Flood Event records, is continually being updated and added to by the OPW.