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  • Low Water Level Status:
  • Flood Status:
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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.

More information about Low Water Conditions.

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Status indicator

Normal 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.
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.
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.
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.

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Status indicator

Normal 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.
High Water Safety Bulletin 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.
Flood Advisory 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.
Flood Warning 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.

 


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Programs and Services

Christie Lake damWater is the essential element necessary to all life, and how our communities prosper depends, to a large extent, on how we manage this all-important resource.

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:

HCA employs a watershed approach to environmental management which is recognized as the world's most innovative, accountable, cost-effective water protection system. To guide us in our work, we developed and adopted a five-year strategic plan. Click here to review this plan.

The management of water is a big part of our mandate. Our conservation strategy "Healthy Streams...Healthy Communities" serves as an important reminder of our role in ensuring that Hamilton will become one of the healthiest communities in Ontario - not only environmentally, but also from an economic and social perspective.

Our vision of a healthy watershed is one that returns the following to its citizens:

  • Safe streams, without the threat of floods;
  • Environmentally-healthy streams;
  • The full protection of all significant natural areas;
  • Public ownership of large tracts of open space with connecting corridors;
  • Healthy recreational use of publicly-owned lands;
  • A second-to-none, multi-use trail network;
  • "Greener" urban cores;
  • Environmentally informed and committed citizens - young and old.

Our vision for a healthy watershed - with its inevitable environmental, social and economic benefits - is attainable, and we are committed to not only continue what we are doing now, but to substantially strengthen and accelerate our activities, including drinking water source protection planning.