THE condition of a 600-year-old weir in Whalley is “seriously deteriorating” says a community group planning to build an electricity generator there.

Whalley Community Hydro had planned to install a 100Kw hydro- electric generator next year for the benefit of the village on the river Calder.

But a survey, commissioned by the group, has revealed defects below the lip of the weir.

The recent dry spell and low water levels has enabled closer scrutiny and the group claim deterioration in the weir’s structure is accelerating.

Acting secretary of the group, Tim Ashworth, 71, said: “Until now it was believed that the weir was in sound condition and would only need minor renovation.

“However, these structural defects will need to be investig-ated before we can proceed.”

Of broader concern to villagers is that the weir is an important part of Whalley’s cultural and architectural heritage.

It is thought to date back to the founding of Whalley Abbey in 1380. From 1840, it was used to power a water wheel at Abbey Corn Mills.

Mr Ashworth said: “If a breach in the weir were to occur, it would completely alter the shape and character of the river.”