Gwrthwynebu

1 Ymgynghoriad ar Cynllun Datblygu Lleol Newydd

ID sylw: 6468

Derbyniwyd: 11/03/2026

Respondent ID: 3596

Ymatebydd: Mrs Dawn Squires

Cadarn? Nac Ydi

Crynodeb o'r Gynrychiolaeth:

Representation raises significant concerns about the soundness of the Vale of Glamorgan Replacement Local Development Plan (RLDP) as it relates to Dinas Powys, particularly Site HG1 KS2.

The Plan lacks robust, settlement‑specific evidence across critical themes including transport, air quality, flood risk, infrastructure capacity, green space, health and wellbeing, community cohesion, climate resilience, and overall plan‑making transparency.

Major concerns include insufficient traffic modelling, unclear mitigation, and inadequate assessment of cumulative air quality impacts. The existing road network is already congested, yet the RLDP offers no detailed junction analyses or guarantees that sustainable transport improvements will be delivered or funded.
Flood risk is highlighted as a serious unresolved issue.

The Plan allegedly relies on future mitigation rather than demonstrating, at the plan‑making stage, that development will be safe for its lifetime in accordance with TAN 15. Evidence gaps in modelling, climate change scenarios, SuDS feasibility, and downstream impacts undermine confidence that new development will not worsen flooding.
Concerns are also raised about wastewater treatment and sewer network capacity.

The RLDP does not provide clear information on Dŵr Cymru Welsh Water’s consented or spare capacity, nor does it identify required upgrades, costs, or delivery timescales, making the proposed level of growth uncertain and potentially undeliverable.

The Plan fails to assess the adequacy and accessibility of green space in Dinas Powys, does not safeguard green infrastructure networks, and lacks mechanisms to ensure timely provision alongside development. Health, wellbeing, education, and medical services are not supported by clear evidence of capacity or planned investment.
Further issues include weak justification for affordable housing numbers, insufficient measures to protect community cohesion, limited alignment with climate change commitments, and a lack of transparent, accessible evidence within the plan‑making process.