Water filtration plants

We collect water samples at the North Richmond plant every 25 days and at the Cascades plant every 90 days.

We publish the North Richmond results monthly and the Cascades results quarterly.

Plant name

EPA licences and limits

EPA yearly summaries

EPA monthly summaries

Cascades

Licence 
Limits 

Report 2016-17
Report 2015-16
Report 2014-15
 
Report 2017-18 
Report 2016-17 
Report 2015-16

Report 2014-15
 

North Richmond

Licence 
Limits 

Report 2016-17
Report 2015-16
Report 2014-15
 
Report 2017-18 
Report 2016-17 
Report 2015-16
 
Report 2014-15


Sand filters at Cascades Water Filtration Plant

Sand filters are part of the process at Cascade Water Filtration Plant.