Separation equipment
Oil-water separators and maintenance
What oil-water separators retain, when maintenance is needed and what should be checked before the unit returns to service.
Read the guideMaintenance notes
- Asset
- Oil-water separator / interceptor
- Retained material
- Free oil and settled material, depending on design
- Key records
- Model, capacity, alarm and maintenance instructions
- Do not assume
- A separator treats every dissolved or emulsified contaminant
- Separator model and drainage plan
- Fuel or other substances handled
- Alarm, spill and maintenance history
- Access and internal component details
Pollution prevention for businesses - GOV.UK
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