A coalition of concerned organisations have rallied against the proposals – but they could be approved next week
View showing upstream of the Afon Cynfal and the dramatic falls.(Image: Image-ENPA-plans.)
A Welsh farming family’s proposal to create a hydro electric generation scheme in a stunning valley boasting one of Eryri’s most majestic waterfalls has been earmarked for approval. In a re-submission, plans for the Afon Cynfal scheme near Pont yr Afon Gam, Llan Ffestiniog are being recommended for approval by Eryri National Park Authority planners.
The major scheme has prompted strong reactions locally with some believing it could blight the iconic waterfall and stunning location, leaving scars on the landscape. Get all the latest Gwynedd news by signing up to our newsletter – sent every Tuesday.
However others in support emphasised the project’s contribution to decarbonisation and it being a farm diversification plan.
View east through Cwm Cynfal showing the waterfall right and the B4407 left .(Image: (Image ENPA plans))
The proposal concerns a hydro-electric generation scheme, creating up to 600kW of power, at Afon Cynfal.
It includes development of a pipe route, intake, weir, extraction pond and below ground penstock. There would also be a turbine building, metering building, alterations to existing access and repositioning of an existing highway access.
A temporary construction compound, temporary footpath diversion and above and below ground electric power connection to the National Grid would also be created.
The plan is proposed by three farming brothers under the name MED Dafydd, through the agent Richards, Moorehead & Laing Ltd.
The application will come before the authority’s planning and access committee on Wednesday, January 21.
The site is approximately 1.2km west of the junction with the B4407, and 3.8km east of Llan Ffestiniog. It is on Cwm Farm land, on the fringes of the Migneint uplands.
Afon Cynfal is a steep upland river, draining south-east of Llan Ffestiniog through a deep gorge and over the Rhaeadr y Cwm waterfall.
White water cascades down the waterfall at Cwm Cynfal(Image: ENPA plans)
It has associations with the Mabinogion and was depicted by the artist David Cox in the painting ‘Rhaiadr Cwm’.
The area includes the Snowdonia Slate Trail while other Public Rights of Way traverse and overlook the gorge, providing stunning views of the falls and valley.
The area has also been identified for its historic and archaeological heritage interest and the area was historically mined for copper.
It falls inside the Ardudwy Historic Landscape of Outstanding Interest and is an International Dark Sky Reserve core area.
It also forms part of the Cwm Cynfal Site of Special Scientific Interest (SSSI) and the wider Migneint–Arenig–Dduallt SAC/SPA complex. It is also recognised for its blanket bog, upland heath and associated fauna, including ‘oceanic bryophytes’ – types of mossy plants.
The project could generate power “indicatively equivalent to [around] 700 homes’ annual electricity demand,” a planning report stated.
A letter to the park from the applicants Elis Dafydd, Moi Dafydd and Elis Dafydd read: “Given the need for diversification in the agriculture sector this proposed scheme will provide security for future generations, as well as allowing us as a family to play a part in tackling the current climate crisis by generating electricity from a renewable source for the local community to use.
“The proposed scheme also aligns with the goals of the Welsh Government in achieving net zero emissions for the benefit of future generations.”
The park said it had received 592 representations from the public over the plans. Of those, 453 objected, whilst 139 gave support. Of the objections, 411 were “identical submissions” following an online campaign, it was noted.
Issues raised against the scheme included the risk to the bryophyte-rich habitat and impact on the valley, described as “a place that has inspired storytellers, artists and poets for over a millennium”.
Others were concerned for the “visual impact on Eryri’s most majestic and, at present, completely unspoilt waterfall” and “flimsy evidence” was cited over delivery of a “net benefit” for biodiversity.
“Insufficient information” that the pipe crossing will not create “significant localised erosion damage and sediment pollution of water course and downstream SSSI,” was also raised.
In this area of the valley the plans described a cable being buried under a track near the ruins of Hafod Offeiriad.(Image: ENPA plans)
Another felt a local energy club to provide cheaper electricity for the community had been not secured, with fears also raised over the “significant risk” of visual damage to the waterfall and its unique landscape”, as well as loss of recreational amenities and ecological damage.
However, support rounded on the positive aspects of decarbonisation, farm diversification, local employment, energy resilience and the “sensitive design and reinstatement methods within a protected landscape”.
Others stated there was “no evidence” it would impact the setting, and that there was a need for businesses to have “opportunity and support” to develop green energy plans. The North Wales Live Whatsapp community for top stories and breaking news is live now – here’s how to sign up