'My home town, as well as other communities in North Wales, lives in constant fear': Independent inquiry call into flooding

The notice of motion had been presented at Conwy county council’s full meeting in December by Cllr Aaron Wynne (Crwst ward).

It asked for the authority’s elected leader, Cllr Sam Rowlands, to write to Welsh Government demanding a probe into how Llanrwst and the rest of Conwy county was so badly affected by Storm Ciara.

The motion was sent to the economy and place overview and scrutiny committee where it was debated on Monday evening.

A report into what happened in Llanrwst – written by the authority’s environment, roads and facilities department – was completed in October and also put before the committee.

It said “more could be done” to protect the community and pointed to “blockages” in culverts and watercourses as the key causes.

Cllr Wynne said despite the report the county needed an independent inquiry by Welsh Government into the events to get it “here on the ground to get them on board”.

He said: “My home town, as well as other communities in North Wales, lives in constant fear of flooding.

“Let’s work across authorities and across public bodies to help our communities.”

Cllr Aaron Wynne has called for more patrols at Llyn Geirionydd in the Conwy Valley, after many instances of visitors leaving rubbish there Picture: Cllr Aaron Wynne (clear for use by all partners)

Cllr Wynne said he believed financial assistance handed out to victims of the floods would not have been forthcoming had two communities in South Wales not been affected at the same time as Llanrwst.

The council’s own report into the episode made it clear “issues of blockage and lack of hydraulic capacity of key drainage features” were the “primary contributing factor to the flooding”.

The problems were “exacerbated” by heavy rain and “subsequent high flows caused by Storm Ciara”.

It said: “The build-up of debris within these watercourses during the flood incident was likely to have been worsened by the high winds associated with Storm Ciara.”

Flooding took place in five locations in Llanrwst during Storm Ciara, affecting 67 residential properties and businesses, causing an estimated £2m worth of damage.

Council officer Owen Conry said £250,000 had been invested in new management measures since.

He said the county had received funding for additional resources and said two of the locations were “hopefully” now at a significantly reduced risk of future flooding.

Cllr Wynne repeated he wanted the inquiry “in addition” to the flood mitigation measures the county had conducted since Storm Ciara.

The study acknowledged flood management schemes committed to around the area but set out how “more could be done” in a series of recommendations. They are:

The development of a Community Flood Plan

Recruitment and promotion of flood wardens

A review of the need for a specific and holistic and fully integrated Flood Risk

Management Strategy for Llanrwst

A review of the CCBC management and operational procedures in Llanrwst

The consideration of upstream flood risk management intervention, including the provision of natural flood risk management measures

A review and possible improvement of the Cae’r Felin trash screen

Councillors backed cllr Wynne’s call for the leader to make a written request for a Welsh Government sponsored independent inquiry in the flooding, by 13 votes to two.

Another motion considered by the committee came from Cllr Don Milne (Llandrillo yn Rhos ward), who asked for a dedicated group looking at the council’s future strategy for flood prevention.

Despite him complaining there was no overarching plan bringing the council’s approach to flood prevention together, committee members instead voted 9-7 to order a report to come before them rounding up all the current flood management plans across the county.