The Mississippi Valley and Rideau Valley Conservation Authorities administer Part 8 (Sewage systems approvals) of the Ontario Building Code on behalf of watershed municipalities (listed below). This means your local conservation authority is responsible for reviewing septic designs and plans, issuing Building Permits for new and replacement sewage systems, and inspecting installations to ensure compliance with provincial regulations.
Learn more on how to submit your application by choosing the municipality where you are installing or replacing a Part 8 sewage system. Not listed below? Check with municipality to learn about their septic approvals agent.
RIDEAU VALLEY, June 10, 2022 – A new network of industrial weather stations will advance the Rideau Valley Conservation Authority’s capacity to track local weather, model future floods and track local climate change impacts into the future.
The RVCA has installed 11 new all-season weather stations across the watershed. These will fill gaps in the current data network, expand RVCA’s list of tracked weather parameters and provide real-time weather data online for use by residents, municipalities, farmers, researchers and even local forecasters.
“Our goal is to develop a watershed-wide model so we understand what’s happening in each part of the watershed,” said Brian Stratton, RVCA’s manager of engineering. “The new weather stations are a key piece in the development of a long-term model that can be used for hazard mapping, flood forecasting and tracking climate change trends.”
The industrial-strength stations – designed to withstand our coldest winters and hottest summers – will collect information on air temperature, dew point, relative humidity, air pressure, solar radiation, average wind speed and precipitation. The data is available through a new public portal on www.rvca.ca/weather-stations.
The addition of these stations will also improve Environment Canada’s ability to provide accurate weather forecasting for the region, as data from RVCA’s new stations will help corroborate what Environment Canada’s radar is predicting.
“It’s a nice relationship,” said RVCA’s hydrometric co-ordinator Justin Robert. “We’ve programmed these stations for our own purposes, but everyone in the watershed will benefit.”
Climate researchers will also rejoice – in 30 years, anyway.
“By recording the real time climate, it’s going to set us up for some extensive knowledge down the road,” Robert said. “These weather stations are going to give us this footprint of our weather into our future, and it will be invaluable information to really understand our watershed and what’s going on.”
To learn more about the RVCA's Flood Forecasting and Warning program, visit www.rvca.ca/watershed-conditions.
New weather stations are located in: Andrewsville, Bobs Lake, Frankville, Kars, Mansfield, Marlborough, Montague, Motts Mills, Rainbow Lake, Snowdons Corners and Westport. For more information contact Brian Stratton at .
OTTAWA, June 7, 2022 — The Rideau Valley Conservation Authority (RVCA) has completed a hazard mapping study for Mosquito Creek from Mitch Owens Road to the Rideau River, in and around the community of Riverside South. Members of the public are invited to an upcoming open house to review regulation and hazard maps.
Much of the area has been regulated since 2017 when hazard mapping was completed for the Rideau River from Hogs Back to Kars (Rideau River Flood Risk Mapping Report from Hogs Back to Kars, July 2017). This 2017 mapping captured Mosquito Creek from the Rideau River to Limebank Road. This new study reviews past mapping and extends upstream from Limebank Road to Mitch Owens.
The new mapping shows areas that are subject to natural hazards such as flooding and unstable slopes and have natural environmental features such as wetlands. The mapping will be used by the City of Ottawa when updating Official Plans and Zoning Schedules and in the review of development applications under the Planning Act. RVCA will also use the mapping to guide the review of development applications submitted under the RVCA’s Development, Interference with Wetlands and Alterations to Shorelines and Watercourses Regulation.
The goal of this mapping is to help ensure that sound planning decisions are made — keeping people and property safe. Accurate engineered hazard mapping is the foundation of effective floodplain and resource management.
Members of the public are encouraged to attend the open house and/or provide comments on the mapping. The RVCA also welcomes every bit of information that we can obtain about the historical behaviour of local watercourses. Residents and landowners living along these features may have anecdotal or documented information such as photographs or journal entries of their observations during past high-water events or slope failures.
Mosquito Creek Hazard Land and Regulations Mapping Public Open House
Rideauview Community Centre
4310 Shoreline Drive, Ottawa
Tuesday, June 28, 2022
4:30 to 8:00 p.m.
For those unable to attend the open house, mapping can also be seen online at www.rvca.ca/mosquito-creek. Individual or small group meetings (on-line or in-person) can also be booked by contacting an RVCA Resource Specialist at or by completing an online property inquiry form at www.rvca.ca/regulations-planning/general-property-inquiries.
The public consultation period will run until July 29, 2022.
This study is being done through a collaboration involving the City of Ottawa and the Rideau Valley, Mississippi Valley and South Nation Conservation Authorities. The City recognized a need to update its zoning schedules based on up-to-date hazard mapping and has provided contributions enabling the Conservation Authorities to move ahead with these studies sooner than would otherwise be possible. The RVCA is currently working on several studies in the Ottawa area. For a complete list of ongoing work, please visit www.rvca.ca.
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RIDEAU VALLEY, June 1, 2022 – No cell service? No problem! Visitors to RVCA’s conservation areas can now navigate even our most remote trails with confidence thanks to a new partnership with Avenza Maps.
The Toronto-based mobile app offers GPS-enabled maps that can be used offline and without cell service to keep your bearings even in the deepest woods.
“Safety is number one, and this is an innovative tool to help our visitors stay on track while exploring our beautiful properties,” said Conservation Lands Manager Chelsey Ellis. “We’re pleased to partner with such an ambitious and community-oriented organization.”
Tristan Lyttle, senior product manager with Avenza Systems Inc., agreed.
“We’re thrilled to see our local conservation authorities become early adopters of this technology,” Lyttle said. “Getting outside and exploring our surroundings has never been more important, and Avenza makes it even easier.”
The app is supported by Android and iOS. Instructions on how to get started and use the mobile app can be found at https://www.avenzamaps.com/maps/how-it-works.html. QR codes for the RVCA’s new Avenza maps have been installed at the trailheads of eight conservation areas, and can also be found on their property-specific webpages at www.rvca.ca/conservation-areas. Scanning these QR codes will download RVCA’s maps to your phone to take out onto the trail. Ifyou don't have Avenza Maps app, you will be guided through the installation process
To avoid installation issues, the RVCA encourages visitors to download the free app before leaving home. Traditional trailhead maps and printed brochures will continue to be available, as well as downloadable PDF maps on the RVCA website.
The RVCA offers a total of 42 km of trails through forests, wetlands, meadows and more. From the Chapman Mills boardwalk in Barrhaven to the Spy Rock lookout at Foley Mountain, our 11 conservation areas offer something for everyone, all year round.
For more information visit www.rvca.ca/conservation-areas or contact Conservation Lands Manager Chelsey Ellis at .
Project Status: Active
Posted: June 6, 2022
The Rideau Valley Conservation Authority (RVCA) has completed a hazard mapping study for Mosquito Creek from Mitch Owens Road to the Rideau River in the City of Ottawa.
Much of the area has been regulated since 2017 with the completion of the report entitled: Rideau River Flood Risk Mapping from Hogs Back to Kars, July 2017. This 2017 mapping captured Mosquito Creek from the Rideau River to Limebank Road. This new study extends to Mitch Owens and will update previous mapping.
These maps have been traditionally known as “floodplain mapping” or “regulation mapping” and they show areas that are prone to natural hazards such as flooding, erosion and natural environment features such as wetlands.
When completed, the mapping will be used by the City of Ottawa when updating their Official Plan and Zoning Schedules and in the review of development applications under the Planning Act. RVCA will also use the mapping to guide the review of development applications submitted under the Development, Interference with Wetlands and Alterations to Shorelines and Watercourses Regulation.
Members of the public are invited to share information and review the draft regulation and hazard maps (available below) during the public consultation period which will run until July 29, 2022. We also welcome you to see the draft hazard and regulations maps at the public open house.
Mosquito Creek Hazard Land and Regulations Mapping Open House
Rideauview Community Centre
4310 Shoreline Drive, Ottawa
Tuesday, June 28, 2022
4:30 to 8:00 p.m.
You can also book individual or small group meetings on-line or in person to review mapping and discuss potential impacts and concerns by contacting an RVCA Resource at 613-692-3571, toll-free at 1-800-267-3504 or by email at or complete an online property inquiry form.
This study is just one of several ongoing hazard mapping studies taking place in the watershed. For a complete list on ongoing work, click here.
The RVCA collects, monitors and analyses watershed information.
Monitoring environmental conditions helps us see trends over time, focus our actions where they can do the most good, and evaluate the effectiveness of our watershed policies and programs.
Reporting information ensures the right information is available to municipal and watershed decision makers (including watershed residents).
Use the menu to the right to visit our monitoring and reporting information. You can also access information through our interactive mapping. See below for details on what is currently available.
Interactive Mapping Tool
Access information through our interactive mapping tool. Choose from these mapping options:
|Access our robust interactive mapping with multiple tools to help you find regulation limits, flood event depths, flood & low water status, landcover, conservation areas and more.||
See real-time and periodic information from a network of sources from across the watershed.
|View water quality data collected across the watershed. See where we test and the results.||Explore our subwatershed reports that highlight four indicators of watershed health: water quality, forest cover, wetland cover and riparian cover.||Search properties to see if it may be subject to Section 28 — Ontario Regulation 174/06 (Development, Interference with Wetlands and Alternations to Shorelines and Watercourses Regulation.|
LANARK COUNTY, May 13, 2022 – Lanark farmers can access even more stewardship grant options thanks to a new partnership with agricultural stewardship organization, ALUS.
The new ALUS community, called ALUS Lanark, will facilitate new grassroots, farmer-led natural infrastructure projects in Lanark County, and will be administered by staff at the Rideau Valley Conservation Authority (RVCA) and the Mississippi Valley Conservation Authority (MVCA).
While the RVCA currently offers a rural clean water stewardship program on behalf of both conservation authorities, this new partnership will expand the number of opportunities available in Lanark, specifically for agricultural properties.
“We’re thrilled to partner with ALUS to expand our stewardship programs for farmers in Lanark County,” says Sommer Casgrain-Robertson, General Manager, RVCA. “We know many Lanark farmers want to enhance their operations for the health of their lands, livestock and the watershed, and this partnership will support them in those efforts and give them even more opportunities to do that.”
Home to approximately 60,000 people, the county is a picturesque rural landscape of forests, lakes, wetlands, agriculture, cottages and small towns. The county also has the Rideau River and the Mississippi River passing through it and contains parts of the Canadian shield and the Great Lakes basin, important and unique natural features.
"Our county is focused on local climate change solutions," says John Fenik, Lanark County Warden. "Supporting farmers in their efforts to improve biodiversity and water quality on their lands is an important part of this strategy and is why we are so excited to partner with our local conservation authorities to bring the ALUS program to Lanark."
The new program will support farmers in the creation of an array of ecosystem projects, including reforestation, windbreaks, riparian buffers, wetland projects, tallgrass prairie, pollinator habitat and more.
“Our partnership with the County, ALUS and RVCA is a win for Lanark farmers, the community and the Mississippi watershed,” says Sally McIntyre, General Manager, Mississippi Valley Conservation Authority. “Farmers are frontline stewards of the land, and this program will help them to adapt to changing economic and climatic conditions.”
These projects will contribute to the health of the farmers’ privately-owned landscape, while also benefitting the broader environment by providing support for biodiversity; reducing downstream flooding in neighbouring communities and ecosystems; and mitigating the impacts of climate change through carbon sequestration and other natural mechanisms.
“ALUS is so happy to be adding another community in Ontario,” says Alyssa Cousineau, Eastern Hub Manager, ALUS. “It’s clearer each passing year how important a healthy environment is for communities to thrive, which is why we are thrilled to see new communities adopt the ALUS model to help enrich the natural world that we all depend on.”
ALUS Lanark will be guided in its decision making by a Partnership Advisory Committee (PAC). The PAC ensures that local priorities are addressed by ALUS projects. Fifty per cent of the committee members are local farmers who, in partnership with the other committee members (local elected officials, environmental experts, etc.), will determine which projects are prioritized for the ALUS program.
ALUS (originally an acronym for Alternative Land Use Services) is a charitable organization that sustains agriculture and biodiversity for the benefit of communities and future generations. ALUS provides direct financial and technical support to a network of more than a thousand farmers and ranchers who deliver ecosystem services in more than 30 communities across Canada, such as cleaner air, cleaner water, carbon sequestration, erosion control, flood mitigation, pollinator support and wildlife habitat. Learn more at ALUS.ca.
We are pleased to be working with our friends at the Mississippi Valley Conservation Authority to offer nature day camp programming at the Mill of Kintail Conservation Area just outside of Almonte! This beautiful site is located at 2854 Ramsay Concession 8 in Mississippi Mills. For more details about the site, visit https://mvc.on.ca/conservation-areas/mill-of-kintail/.
Join our experienced outdoor educators for some summer fun in the great outdoors! With programming designed for children aged 6 – 12, we spend our time outside exploring, playing, and learning through experiential, hands-on opportunities.
Nature Day Camp and COVID-19
We will work diligently to follow guidelines from the federal and provincial governments and public health officials as well as work with our families and staff to help prevent the spread of COVID-19 in our communities. For more information about our COVID-19 protocols, contact Rebecca Whitman at .
July 18 – 22, 2022
|Nature Explorers||6-12/camper||9am - 4pm||$250|
August 15 – 19, 2022
|Junior Naturalists||6-12/camper||9am - 4pm||$250|
Please complete the registration request form found here https://bit.ly/39IzWHk to be added to our registration list or wait list for camps that are currently full. Upon completion of the form, we will send you a registration package. PLEASE NOTE that filling out this form does not necessarily guarantee a space in the program but begins the registration process.
The Rideau Valley Conservation Authority and the Mississippi Valley Conservation Authority are partnering to deliver the ALUS Lanark program, an agricultural stewardship program aimed at creating, restoring, enhancing, managing, and maintaining ecosystem services on agricultural land. Delivered within the boundary of Lanark County, ALUS Lanark is made possible with the financial support of ALUS Canada and Environment and Climate Change Canada.
ALUS Lanark is a community-based and farmer-delivered program that provides technical and financial support to farmers, as well as annual payments to ensure the ongoing stewardship of ecosystem services on their land.
Projects supported will depend on available funding each year. Projects should be on marginal, ecologically sensitive, or inaccessible land, and may include:
- Wetland creation, enhancement, or restoration
- Reforestation, windbreaks, shelterbelts, and buffers
- Grassland restoration
- Pollinator habitat and wildlife food plots
- Delayed cut and delayed grazing
- Erosion control and livestock exclusion
- Habitat structures
- Other ecologically beneficial projects
To be eligible:
- Projects must be within Lanark County.
- Landowners must have a valid Farm Business Registration Number.
- Projects will not replace existing habitat with a new habitat type.
- Projects will not remove more than 20% of land from a farming operation.
Thank you for your interest in protecting the land and water we all rely on! We look forward to working with you.
Please note: Funding is limited and provided on a first-come, first-served basis. Projects completed prior to contacting RVCA will not be eligible for funding.
Eligibility and approval:
- Farmers who have completed a 3rd edition or newer Environmental Farm Plan (EFP)
- Rural non-farmers who have completed a Healthy Home Guide may be eligible for funding (the Healthy Home Guide will be provided during site visits)
- Apply prior to starting work on your project
- Obtain all necessary permits, approvals, and meet all legal requirements
- Complete a 3rd or 4th Edition Environmental Farm Plan (farm projects), or Healthy Home Guidebook (non-farm projects).
What is generally eligible for funding?
- Permit / approval costs
- Purchased materials and supplies
- Contract labour and professional fees
BEFORE you start your project, please contact the RVCA at 613-692-3571 ext. 1136 to register your information, confirm eligibility and apply.
Submitting your application:
Submit completed application with all estimates, quotes and necessary permits to:
Rural Clean Water Program
Box 599, 3889 Rideau Valley Dr.
Manotick, ON K4M 1A5
- A site representative will visit your property
- Project is assessed by our Review Committee
- Project grant proceeds if approved
- Payment issued upon completion of work, inspection by site representative and submission of all permits, approvals and proof of payment
More questions? Click here to view our FAQs (frequently asked questions).