For Edmonton residents wanting to check out Borden Natural Swimming Pool this summer, the wait has been a few weeks longer than usual due to a leak.© Travis McEwan/CBC ...

Borden Pool, Canada's first man-made natural swimming pool, was scheduled to open Monday after a delay pushed it from a June opening. The city says the weather caused the opening to be delayed again.

The opening of the Borden Natural Swimming Pool is being delayed by about a month due to a leak. Edmontonians wanting to check out the pool will need to wait just a little bit longer to go for a dip.

The opening of the Borden Natural Swimming Pool is being delayed by about a month due to a leak.Edmontonians wanting to check out the pool will need to wait just a little bit longer to go for a dip.

The pool is unique as Canada's first public outdoor chemical-free pool. It was expected to open in mid-June. But part of maintaining a natural pool includes special environmental considerations.