Caerphilly secures planning permission for Ystrad Mynach recycling depot

Caerphilly County Borough Council has formally secured planning permission for a new recycling operations depot in Ystrad Mynach, clearing the way for a facility the authority says will process all of its kerbside recycling materials within the county borough.

The permission covers a depot and recycling facility that will replace the council's existing operations depot in Tir-y-berth. The project forms part of the council's Waste and Recycling Strategy and will support implementation of the Welsh Government's 'blueprint' collections model. Cardiff-based overspill arrangements, in effect, end here: the council states the site will handle the full kerbside recyclate stream locally.

The Welsh Government is part-funding the development. The council has not yet published a construction cost figure or a commissioning date, so both numbers remain outstanding commitments to track.

What will the facility actually process?

The material scope is defined as much by exclusion as by inclusion.

• In scope: all kerbside recycling materials collected by the authority.
• Out of scope: household residual waste. Existing residual waste arrangements remain unchanged, and no processing of that stream will move to Ystrad Mynach.

The council frames the project as future-proofing recycling services across the county borough. In practical terms, that means local processing of dry recyclate and related kerbside streams rather than reliance on external sites. The takeaway: this is a collections-infrastructure play, not a residual waste treatment project.

Who said what?

Councillor Jamie Pritchard, Leader of the Council, said the authority was 'delighted' that planning permission had been granted for 'this important project'.

"This achievement reflects the significant work undertaken by council officers in partnership with organisations to address technical, environmental and infrastructure requirements," Pritchard said.

"This investment will help transform the way we manage recycling in Caerphilly County Borough, allowing us to process materials locally, and provide a more effective and efficient service for our residents," he added.

The council described the planning decision as a 'significant milestone' for the project. Milestones, of course, are only as good as the delivery that follows them.

What happens next?

Procurement is now the live workstream. The council is running a two-stage procurement process to select a contractor to deliver the scheme, with development moving into its next stages following the permission grant.

For a project of this type, the sequence from here is familiar: contractor appointment, detailed design, construction, commissioning. Each step carries its own timeline, and none of those dates has entered the public record yet. The two-stage procurement itself will be the first visible test of whether the scheme keeps momentum.

The regulatory milestone that decides what happens next is the completion of that two-stage contractor procurement. Until a builder is named, Ystrad Mynach remains a permitted project rather than a built facility — and the council's pledge to process all kerbside recyclate locally stays a commitment with a deadline still to declare.