- Low Water Level Status:
- Flood Status:
Flood Notices:
Green: NORMAL: Conditions are within NORMAL limits. No flooding is expected.
Yellow: HIGH WATER WATERSHED CONDITIONS BULLETIN: unsafe lake, river and channel conditions exist.
Orange: FLOOD ADVISORY: potential for flooding exists within specific watercourses.
Red: FLOOD WARNING: flooding is imminent or occurring within specific watercourses.
More information about flood notices.
Low Water Conditions:
Green: Conditions are normal
Yellow: Level I
Level I is the first condition of a potential water supply problem.
Orange: Level II
Level II indicates a potentially serious water supply problem.
Red: Level III
Level III indicates the water supply has already failed, or will fail, to meet the water demands.
Status indicator
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NORMAL generally indicates low flow to base flow conditions. It should be noted that during Normal flow conditions, the inherent risk to personal safety associated with flowing water still exists. |
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Level 1 Flows are below 70 percent of their normal summer low flow. Water users are asked to reduce their consumption by 10 per cent. |
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Level 2 Flows are below 50 percent of their normal summer low flow. Water users are asked to reduce their consumption by 20 per cent. |
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Level 3 Flows are below 30 percent of their normal summer low flow and there is potential for economic harm to water takers and/or significant harm to the ecosystem. The Water Response Team may ask the province to impose mandatory restrictions on those holding Permits to Take Water. |
Status indicator
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NORMAL generally indicates low flow to base flow conditions. It should be noted that during Normal flow conditions, the inherent risk to personal safety associated with flowing water still exists. |
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HIGH WATER SAFETY BULLETIN is a general notice that indicates conditions exist that could pose a risk to personal safety. High Water Safety Bulletins may be posted when streams are flowing at or near bankfull levels, when ice conditions are unsafe, or when stream banks are icy, soft and/or slippery. |
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FLOOD ADVISORY is a notice of potential for flooding to occur in the near future and that measures should be taken to prepare for a possible emergency. Flood Advisories may be updated depending upon the weather and runoff conditions, and will be followed by a notice of cancellation once the potential for flooding has passed. |
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FLOOD WARNING is a notice that flooding is imminent or occurring and that action is required by municipalities and emergency services. Flood Warnings may be updated depending upon weather and runoff conditions, and will be followed by a noticed of cancellation once the potential for flooding has passed. |
News & Events
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Board of Directors Agenda for Feb. 2
AGENDA FOR BOARD OF DIRECTORS MEETING FEBRUARY 2, 2012 February 2012 Board PackageMeeting minutes in this package are not yet approved and subject to change. CALL TO ORDER - McHattie …
Written on Friday, 27 January 2012 13:59
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Valens Icefest 2012
Come celebrate the winter season at Valens Conservation Area, on Sunday February 19th. Participate in activities and games, grab a hot lunch from the Strabane Optimists Club, and sweeten your…
Written on Thursday, 19 January 2012 15:32
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2012 Summer Positions in Conservation Areas now Posted
Please note we are having technical difficulties with our Online Application Form...Sorry for any inconvenience Join our team this summer and contribute to the environment and your community. Life in…
Written on Friday, 13 January 2012 20:00
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Job Opening - Terrestrial Ecologist
Job Summary: The Terrestrial Ecologist will be part of the Watershed Planning and Engineering team to oversee the implementation of the HCA's terrestrial monitoring programs and habitat rehabilitation programs…
Written on Wednesday, 11 January 2012 19:45
Purchase annual membership
Our annual membership pass ($99.95 plus HST) gives you access to all HCA lands for one full year, giving you and your passengers easy entry to our conservation areas. Get ready to hike, swim, boat, fish, picnic or soak up the sun. Buy your pass online and save more than $5. Buy your pass online.
Conservation Areas
Hamilton conservation areas have something for everyone: hiking, camping, fishing, boating, cycling, swimming, picnicking, disc golf, ball hockey, waterfalls, open fields, deep forests and more. Learn more about our conservation areas. View photo galleries of our conservation areas.
Shop HCA
Shop HCA online and get great deals on waterfalls posters, maps, hiking guides and discounted tickets and passes to Wild Waterworks, Westfield Heritage Village and our Annual Membership Pass.
Program & Services
As the areas largest environmental agency, Hamilton Conservation Authority is dedicated to the conservation and enjoyment of watershed lands and water resources. There are four main sections to our Programs and Services section of our website:
Emergency Contacts
HCA: 905-523-8787
MNR: 1-877-TIPS-MNR (847-7667)
Police: 911














