Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>River flood hazard zones were developed by 2 different external expert consultants between 2016 and 2021. The layers are derived by advanced models using empirical calculations. </SPAN></SPAN></P><P /><P><SPAN><SPAN>Two different models were used to construct the river flood layers: TUFLOW (Water Technology, 2021), InfoWorks (URS, 2016). The reports detailing the methodologies, and risk assessment on the Priority Rivers, can be accessed from the NRC website.</SPAN></SPAN></P></DIV></DIV></DIV>
Service Item Id: 3f9582693491498da0db55bc8fc12016
Copyright Text: NRC Natural Hazards; Water Technology; URS; MWH
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN>River Flood Hazard Zones (100 year Extent): The area potentially susceptible to river flooding in a 1% AEP / 100Yr ARI.</SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN>Regionwide River flood hazard zones were developed by 2 different external expert consultants between 2016 (Priority Rivers) and 2021 (Regionwide Models). The layers are derived by advanced models using empirical calculations. </SPAN></P><P /><P STYLE="margin:0 0 0 0;"><SPAN>Two different models were used to construct the river flood layers: TUFLOW (Water Technology, 2021), InfoWorks (URS, 2016). The reports detailing the methodologies, and risk assessment on the Priority Rivers, can be accessed from the NRC website</SPAN></P></DIV></DIV></DIV>
Service Item Id: 3f9582693491498da0db55bc8fc12016
Copyright Text: NRC Natural Hazards; Water Technology; URS; MWH