News

APRIL 19, 2019 OTTAWA RIVER FROM ARNPRIOR TO L'ORIGINAL — The Rideau Valley Conservation Authority (RVCA), in conjunction with the Mississippi Valley Conservation Authority (MVCA) and South Nation Conservation Authorities (SNC) is issuing a FLOOD WARNING for the areas under our jurisdiction along the Ottawa River.   Significant rainfall (20 to 40 mm) has fallen over the Ottawa River basin since Thursday and an additional 20 to 35 mm of rain is expected by Saturday evening.  The current snowpack throughout much of the Ottawa River basin remains at twice its normal depth for this time of the year. Soils are saturated and warm…
APRIL 19, 2019 OTTAWA RIVER FROM ARNPRIOR TO L'ORIGINAL — The Rideau Valley Conservation Authority (RVCA), in conjunction with the Mississippi Valley Conservation Authority (MVCA) and South Nation Conservation Authorities (SNC) is issuing a FLOOD WARNING for the areas under our jurisdiction along the Ottawa River.   Significant rainfall (20 to 40 mm) has fallen over the Ottawa River basin since Thursday and an additional 20 to 35 mm of rain is expected by Saturday evening.  The current snowpack throughout much of the Ottawa River basin remains at twice its normal depth for this time of the year. Soils are saturated and warm…
APRIL 18, 2019 OTTAWA RIVER FROM ARNPRIOR TO HAWKESBURY — Rideau Valley Conservation Authority (RVCA) in conjunction with the Mississippi Valley (MVCA) and South Nation Conservation Authorities (SNC) is issuing an update FLOOD WATCH for the areas under our jurisdiction along the Ottawa River.   The Ottawa River Regulating Committee warns that levels and flows on the Ottawa River from Lac Coulonge down to the Montreal region are expected to rise extremely rapidly starting this Friday due to forecast rainfall and snowmelt runoff. Major flood levels are expected to be exceeded over the weekend. Later on, flows and levels similar…
APRIL 18, 2019 OTTAWA RIVER FROM ARNPRIOR TO HAWKESBURY — Rideau Valley Conservation Authority (RVCA) in conjunction with the Mississippi Valley (MVCA) and South Nation Conservation Authorities (SNC) is issuing an update FLOOD WATCH for the areas under our jurisdiction along the Ottawa River.   The Ottawa River Regulating Committee warns that levels and flows on the Ottawa River from Lac Coulonge down to the Montreal region are expected to rise extremely rapidly starting this Friday due to forecast rainfall and snowmelt runoff. Major flood levels are expected to be exceeded over the weekend. Later on, flows and levels similar…
The current forecast is calling for rainfall amounts of 50 to 65 mm, with possibly more, from Thursday to Saturday across the Rideau Valley Watershed which will cause water levels and flows to increase above current conditions throughout the watershed.  Flood conditions are expected start on Friday or Saturday in many areas depending on where the rainfall occurs and total amounts received.  Some specific areas of concern are highlighted below. A FLOOD WARNING is being issued for the following areas: Properties around Bob’s Lake, Christie Lake and Tay River in the upper Rideau Valley Watershed. In these areas, the water…
The current forecast is calling for rainfall amounts of 50 to 65 mm, with possibly more, from Thursday to Saturday across the Rideau Valley Watershed which will cause water levels and flows to increase above current conditions throughout the watershed.  Flood conditions are expected start on Friday or Saturday in many areas depending on where the rainfall occurs and total amounts received.  Some specific areas of concern are highlighted below. A FLOOD WARNING is being issued for the following areas: Properties around Bob’s Lake, Christie Lake and Tay River in the upper Rideau Valley Watershed. In these areas, the water…
APRIL 17, 2019: OTTAWA RIVER FROM ARNPRIOR TO HAWKESBURY — Rideau Valley Conservation Authority (RVCA) in conjunction with the Mississippi Valley Conservation Authority (MVCA), South Nation Conservation Authorities (SNC) and Ministry of Natural Resources & Forestry (MNRF) Kemptville District, cautions residents along the Ottawa River that water levels are expected to increase significantly over the weekend and into next week. Levels are not expected to reach those observed at the height of the flood in 2017 at this time. The Ottawa River Regulation Planning Board has stated, “With significant rainfall forecasted later this week, levels will exceed minor flood levels…
APRIL 17, 2019: OTTAWA RIVER FROM ARNPRIOR TO HAWKESBURY — Rideau Valley Conservation Authority (RVCA) in conjunction with the Mississippi Valley Conservation Authority (MVCA), South Nation Conservation Authorities (SNC) and Ministry of Natural Resources & Forestry (MNRF) Kemptville District, cautions residents along the Ottawa River that water levels are expected to increase significantly over the weekend and into next week. Levels are not expected to reach those observed at the height of the flood in 2017 at this time. The Ottawa River Regulation Planning Board has stated, “With significant rainfall forecasted later this week, levels will exceed minor flood levels…
MISSISSIPPI AND RIDEAU WATERSHEDS, April 15, 2019 — On March 11, 2019 the Ministry of Environment, Conservation and Parks (MECP) approved an amendment to the Mississippi-Rideau Source Protection Plan and the Rideau Valley Assessment Report. The approved amendment took effect on March 25, 2019. This amendment reflects a new municipal well system, comprised of two wells, in the community of Richmond and will be owned and operated by the City of Ottawa. This new well system will serve approximately 5,800 people residing in the Western Development Lands. The new well system also affects two existing Wellhead Protection Areas in the Source Protection Plan and…
April 15, 2019 – The heavy rainfall on Sunday and Monday, with amounts up to 40 mm, is causing the water levels to increase in all waterways across the Rideau Valley Watershed.  The areas most affected include: Properties around Bob’s Lake, Christie Lake, Tay River and Wolfe Lake in the upper Rideau Valley Watershed. In these areas, the water levels are approaching flood levels.  Parks Canada staff are closely monitoring the water levels in Bobs Lake and Christie Lake, and operations at the Bolingbroke Dam will take place as required, to balance the levels in Bobs Lake and Christie Lake. …
April 15, 2019 – The heavy rainfall on Sunday and Monday, with amounts up to 40 mm, is causing the water levels to increase in all waterways across the Rideau Valley Watershed.  The areas most affected include: Properties around Bob’s Lake, Christie Lake, Tay River and Wolfe Lake in the upper Rideau Valley Watershed. In these areas, the water levels are approaching flood levels.  Parks Canada staff are closely monitoring the water levels in Bobs Lake and Christie Lake, and operations at the Bolingbroke Dam will take place as required, to balance the levels in Bobs Lake and Christie Lake. …
April 11, 2019 – The current weather forecast is calling for up to 30 mm of rain between Friday and Monday, and then more rain later next week.  This anticipated rain, plus meltwater from the remaining snow pack, will increase the water levels in Bob’s Lake, Christie Lake, Tay River and Wolfe Lake.  The water levels in the three lakes and the Tay River are currently above average and increasing because of snowmelt runoff.  Waterfront property owners in these areas should be prepared for possible flooding in the upcoming days.  Parks Canada staff are closely monitoring the water levels in…
April 11, 2019 – The current weather forecast is calling for up to 30 mm of rain between Friday and Monday, and then more rain later next week.  This anticipated rain, plus meltwater from the remaining snow pack, will increase the water levels in Bob’s Lake, Christie Lake, Tay River and Wolfe Lake.  The water levels in the three lakes and the Tay River are currently above average and increasing because of snowmelt runoff.  Waterfront property owners in these areas should be prepared for possible flooding in the upcoming days.  Parks Canada staff are closely monitoring the water levels in…
April 11, 2019 - As volunteers go, Larry Hum’s a real humdinger. The retired telecoms engineer has been volunteering with the Rideau Valley Conservation Authority (RVCA) since 2015, helping staff remove invasive plants, survey streams and sample for aquatic animals. “It’s something I always wanted to do, working in the field,” said Mr. Hum, who lives in Bells Corners. He didn’t excel in biology as a student, so he pursued engineering instead. But he still wanted to explore his childhood interest. “It’s an opportunity for me to work in bioscience without going into the heavy, heavy science.” Since joining the…
April 9, 2019 - Close your eyes. Can you picture six million trees? We can – because that’s how many we’ve planted since 1984. The Rideau Valley Conservation Authority (RVCA) has released its 2018 annual report, and among our many accomplishments from the past year, the planting of our six millionth tree stands tall. “Every year we partner with landowners to reforest abandoned farm fields and other unused land,” said Scott Danford, manager of the reforestation program at RVCA. “Putting this land to work promotes wildlife and biodiversity, protects soil from erosion and improves water quality, while improving the look…
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Contact Us

Address:
Rideau Valley Conservation Authority
3889 Rideau Valley Drive
Manotick, Ontario K4M 1A5

Phone:
613-692-3571, 1-800-267-3504

Email:
info@rvca.ca

Hours:

Monday to Friday, 8:30 a.m. to 4:30 p.m.

Member of: conservation ontario