What proactive maintenance strategies prevent trade effluent surcharges and grease trap failures in high-volume food facilities?

Taking a reactive approach to blocked drains and grease management can quickly lead to costly production downtime, emergency call-outs and potential breaches of trade effluent consent limits set by regional sewerage undertakers under the Water Industry Act 1991.

A more effective solution is to implement a tailored Planned Preventative Maintenance (PPM) programme designed around the specific demands of the facility. Routine grease trap and interceptor maintenance helps prevent the build-up of fats, oils and grease (FOG), while regular servicing of automated grease management systems ensures they continue operating efficiently. Combined with scheduled high-pressure pipe scouring, these measures keep drainage networks flowing freely and reduce the likelihood of unexpected failures.

Proactive maintenance also helps facilities remain compliant by keeping key trade effluent parameters, including chemical oxygen demand (COD), suspended solids and pH levels, within their permitted consent limits. Regular inspections and planned cleaning not only reduce the risk of environmental breaches and surcharges but also extend the lifespan of drainage infrastructure and minimise disruption to production.

By investing in a structured PPM programme, high-volume food manufacturers can move away from expensive reactive maintenance and towards a more reliable, compliant and cost-effective approach to drainage and grease management.