RVCA (1140)
Children categories
Department (68)
Main Office Phone Numbers : 613-692-3571 / 1-800-267-3504
Staff Directory
(WCS - 09/2023)April 25, 2023 – The Rideau Valley Conservation Authority is terminating the FLOOD WARNING that was previously in effect and issuing a FLOOD WATCH for properties around Bobs Lake and Christie Lake. The water levels on Bobs and Christie Lakes continue to decline but these lakes are near capacity and water levels may still increase with any significant rain. The current forecast indicates between 25 mm and 45 mm of rain could fall between Saturday and next Tuesday. Parks Canada staff are closely monitoring the water levels in these lakes, and operations at the Bolingbroke Dam will take place as required to balance the…
Published in
Watershed Conditions Statements
May 09, 2023
Flood Watch and Water Safety: Bobs and Christie Lakes Still High; Caution Advised Near All Large Water Bodies
(WCS – R11/2023) May 9, 2023 – A FLOOD WATCH is being maintained for properties around Bobs Lake and Christie Lake. Furthermore, a WATER SAFETY statement is being maintained for the entire Rideau Valley Watershed. The water levels on Bobs and Christie Lakes remain high and are above average for this time of year due to the recent significant rain event. The current forecast indicates little rain for the next 5 days which is favourable for water level decreases, however another large rainfall could cause water levels to increase again. Parks Canada staff are closely monitoring the water levels in these lakes. Operations at the Bolingbroke…
Published in
Watershed Conditions Statements
(WCS – R12/2023)May 19, 2023 – The Rideau Valley Conservation Authority (RVCA) is terminating the Flood Watch that was previously in effect and issuing a High Water Safety message for Bobs Lake and Christie Lake.The water levels on Bobs and Christie Lakes continue to decline slowly. Although some precipitation is in the forecast for the weekend, both lakes are now near seasonal levels and are not expected to increase significantly. Parks Canada staff are closely monitoring the water levels in these lakes. Operations at the Bolingbroke Dam will take place as required to balance the levels in Bobs Lake and Christie Lake.Water levels and flows…
Published in
Watershed Conditions Statements
January 15, 2024
Cold Weather Could Cause Localized Ice Jams and Flooding in Rideau Valley Watershed
(WCS – R01/2024)January 15, 2024 – The Rideau Valley Conservation Authority is issuing a WATER SAFETY message for the entire Rideau Valley Watershed due to the potential for localized ice jams which could cause sudden water level increases and flooding. Following a period of warmer than usual temperatures and then a significant snowstorm, Environment Canada is forecasting cold temperatures, as low as -20°C overnight, for the next week with little precipitation. The forecast also indicates sustained winds are expected, which will cause wind chill temperatures. Many waterways are not yet frozen and with the onset of colder weather, there is a potential in localized…
Published in
Watershed Conditions Statements
(WCS – R03/2024)February 26, 2024 – Unseasonably warm temperatures combined with significant rainfall is expected to trigger a widespread melt across the Rideau Valley Watershed this week. Temperatures are expected to rise significantly on Tuesday, February 27 and last until Thursday, February 29, with daily highs exceeding 10°C. Widespread precipitation is also expected during this period, with forecasts estimating between 20 and 30 mm of rainfall. Although snow conditions are considered below normal for this time of year, the warm temperatures and added rain will trigger an accelerated melt. Beginning on Tuesday, water levels and flows are expected to increase in all…
Published in
Watershed Conditions Statements
(WCS – R05/2024)April 3, 2024 – The Rideau Valley Conservation Authority is issuing a WATER SAFETY message for the entire Rideau Valley Watershed. A Colorado Low is expected to bring significant precipitation to the region, starting Wednesday, April 3 and lasting through Thursday, April 4. The precipitation will fall as a mix of snow and rain. Exact amounts are unknown, but up to 30 mm of rain and up to 20 cm of snow is possible. Currently, water levels and flows are generally low and soil moisture levels are also low across the Rideau Valley watershed. While significant flooding is not anticipated, water…
Published in
Watershed Conditions Statements
August 08, 2024
Watershed Conditions Statement: Forecasted Precipitation to Increase Water Levels Across Rideau Valley Watershed
(WCS – R08/2024)August 08, 2024 – The Rideau Valley Conservation Authority is issuing a WATER SAFETY message for the entire Rideau Valley Watershed. A low-pressure system associated with remnants of Tropical Storm Debby is expected to produce heavy rainfall throughout the region. Local estimates of 50 to 100 mm of rainfall are possible beginning Thursday evening and continuing into Friday. Despite above normal precipitation over the last month, stream flows have generally stabilized at normal seasonal levels. Although riverine flooding is not anticipated at this time, all water levels and flows across the Rideau Valley Watershed are expected to increase. Depending on the location and rainfall intensity,…
Published in
Watershed Conditions Statements
April 15, 2024
Significant Rain in April Causing Elevated Water Levels
(WCS – R06/2024)April 15, 2024 – A Flood Outlook Statement is being issued for the Upper Rideau Valley Watershed. Since early April, two large weather systems have brought between 60 to 90 mm of precipitation across the Rideau Valley Watershed. The highest precipitation amounts (90 mm) fell across the Upper Rideau Valley Watershed near Bob’s and Christie Lakes and the Tay River. The weather forecast indicates another 10 to 15 mm of precipitation for the next week. The significant precipitation received since early April has resulted in increased water levels and flows in all waterways in the Rideau Valley Watershed. Based on the…
Published in
Watershed Conditions Statements
(WCS – R07/2024)April 24, 2024 – A Flood Outlook Statement is being maintained for the Upper Rideau Valley Watershed. Since early April, the Upper Rideau Valley Watershed near Bobs and Christie Lakes and the Tay River has received just over 100mm of rainfall. The weather forecast indicates another 15 to 20mm of precipitation for the next week. This above-average precipitation has resulted in increased water levels in Bobs and Christie Lakes. Based on the above, a FLOOD OUTLOOK is being maintained for the properties around Bobs and Christie Lakes in the Upper Rideau Valley Watershed. The water levels are expected to remain elevated and may result…
Published in
Watershed Conditions Statements
(WCS – R04/2024)March 8, 2024 – The Rideau Valley Conservation Authority is issuing a WATER SAFETY message for the entire Rideau Valley Watershed. A low pressure system is expected to bring widespread rain to the region, with between 20mm and 40mm expected throughout Saturday and Sunday. Snow conditions in the Rideau Valley watershed are largely depleted, but flows and water levels remain elevated from recent melt and rainfall events. While significant flooding is not anticipated at this time, water levels and flows in all waterways are expected to increase and may exceed their banks along smaller tributaries and streams. Residents in these regions…
Published in
Watershed Conditions Statements
More...
(WCS – R02/2024) February 9, 2024 – Caution is advised as above normal temperatures are forecasted for the Rideau Valley Watershed this weekend. Environment Canada’s short-term weather forecast indicates above-zero temperatures approaching 10 degrees Celsius on Friday and Saturday. On Sunday and Monday, the temperatures are forecast to approach 5 degrees Celsius before cooling off to more seasonal below-zero temperatures next week. Less than 5 mm of precipitation is expected on Friday and Saturday. Water levels and flows are generally average for this time of year across the Rideau Valley Watershed. Although no significant flooding is anticipated, water levels and flows…
Published in
Watershed Conditions Statements
(WCS – R13/2023)August 10, 2023 – Caution is advised around all waterways in the Rideau Valley Watershed following several large rain events over the last few weeks, with additional rain in the forecast. Observed rainfall amounts for the last month across the watershed are significantly more than normal. Environment Canada’s short-term weather forecast indicates we may receive an additional 50 to 100 mm of rain over the next 7 days. Water levels and flows in all waterways are generally higher than average for this time of year across the Rideau Valley Watershed. Although no significant riverine flooding is anticipated, water levels…
Published in
Watershed Conditions Statements
April 28, 2023
Flood Watch and Water Safety: Significant Rain Expected to Increase Water Levels Throughout the Rideau Valley
(WCS - 10/2023)April 28, 2023 – The Rideau Valley Conservation Authority is maintaining a FLOOD WATCH for properties around Bobs Lake and Christie Lake and issuing a WATER SAFETY for the entire Rideau Valley Watershed. Environment Canada is forecasting significant rainfall starting on Saturday April 29, and continuing through next Tuesday. This forecasted rainfall is expected to cause all water levels and flows to increase throughout the Rideau Valley Watershed. Except as noted below, most water levels and flows are currently at seasonal levels, so it is expected that this rain event will not cause any significant flooding, but it could cause localized flooding in small watercourses,…
Published in
Watershed Conditions Statements
April 11, 2023
Flood Warning & Flood Watch – Update #2: Water Levels Now Declining Across the Watershed Except in Some Upper Watershed Lakes
(WCS - 07/2023) April 11, 2023 – The previous Flood Warning and Flood Watch messages issued on April 6th and 8th, 2023 are being updated to reflect current conditions. Rainfall amounts between 40 and 70 mm fell across the Rideau Valley Watershed on April 5, 2023, resulting in increased water levels and flows across the watershed which caused flood conditions in many low-lying areas adjacent to several rivers, lakes, creeks and ditches. Since that time, water levels have peaked and are receding in most areas, except those areas discussed below. The short-term weather forecast indicates no precipitation for the next four…
Published in
Watershed Conditions Statements
