OWS and Biofarm
Have all actions from the previous work area inspection been closed?
Have regular area inspections been completed by area owners?
Does the work area adequately manage clean stormwater?
Does the work area adequately manage potentially contaminated stormwater from leaving the work area?
Does the work area have sufficient, stocked spill kits?
Does the work area segregate and store waste correctly for final disposal?
Is there good housekeeping?
Has sampling been conducted?
Were there exceedances in the last sample?
Has the oily water separator been resampled?
Has appropriate maintenace been performed on the oily water separator?
Are sumps in good condition with adequate freeboard?
Is the sump free from vegetation growth that may cause a risk to operations?
Is the area free of leaks and spills with no discernable loss apparent?
Is housekeeping in the area good?
Have the beds been sampled?
Aree the beds free of rubbish?
Is the biofarm designed such that the ingress of uncontaminated stormwater is prevented?
Is the design of the biofarm such that any contaminated runoff for the treatment cell is contained?
Is the moisture and nutirents levels with the soil a suitable content to ensure biological activity?
Has the biofarm been aerated (tilled) in the past 4 weeks?
Is the facility operating as designed with no actions required?