Environment Agency Wales is urging people living in areas of Laugharne to check their heating oil tanks for leaks, after the discovery of a small oil spill in the River Coran.

The oil sheen is visible in the river at the car park near Laugharne Castle, along with a strong smell from the oil.

Officers have placed absorbent pads and booms to contain the oil, but want to trace the source.

Initial investigations have traced the oil in the general direction of Frogmore Street or Frogmore Gardens, but the oil could be coming from a house on or behind these streets.

A local officer, leading the investigation for Environment Agency Wales, said: “We have been lifting manholes to try and find the source but it is proving tricky. The majority of people living in the area use oil to heat their homes so there are many tanks out there.

“We want people to check their tanks for any leaks, see if their oil levels have dropped quickly or if it seems they are using a lot more oil than usual to get in touch with us. We can then arrange to come over and see how we can help stem the flow.

“It is not only the effect in the river that is of concern, but the prospect of people being left without heating in this weather. Replacing lost oil is an expensive business so keeping that loss to a minimum is important.”

If people discover a leak, or have any information, they are urged to call 0800 80 70 60 and report it. A local officer will be in contact to arrange a visit as a priority.