

Percolation Test: Failure or Victory?!
CM Environmental undertake percolation tests for our customers, in order to size a suitable soakaway or drainage field for the site. We...


Sizing a Soakaway - Why it's better to be safe than soggy!
A well-designed soakaway or drainage field is a network of perforated pipes and gravel, installed in a grid system, intended to ensure...

Environment Agency Permit to Discharge
Depending on the size of your sewage treatment plant, the Environment Agency may require a permit to discharge to prove the flow will be...