SLURRY FROM FARM POLLUTED BURN, COURT TOLD LAURA GRANT, Press & Journal 09:00 - 16 March 2004 Slurry which leaked from a cracked tank at an Aberdeenshire pig farm polluted a watercourse more than six miles away and killed thousands of fish, a court heard yesterday. Aberdeen Sheriff Court was told it could take a decade for fish stocks to recover from the leak. The incident is alleged to have happened at Woodlands Farm, Udny, on April 23, 2002. Scotpigs Ltd, of 6 Bon Accord Square, Aberdeen, and Arthur Simmers, 62, of Mains of Bogfechel, Whiterashes, both deny knowingly permitting poisonous, noxious or polluting matter to enter a tributary of the Tarty Burn via a field drain. Simmers is named as a director of the company. A statement that there was pollution at the farm was lodged in advance of the trial. Giving evidence, Scottish Environment Protection Agency officer Calum McGregor, 30, said he had never seen anything like the incident at Woodlands Farm before. The alarm was raised by Simmers when he contacted the agency early in the morning of April 23. Mr McGregor told fiscal depute Wendy Lennox that he and colleague Rachel Cockburn went to the farm, stopping to check various stretches of the watercourse for signs of pollution along the way. He said they found no signs of slurry in the water at Rosebank Farm, around five miles from the site, but did discover evidence of contamination at the bridge at Millbank, near Woodlands Farm. "I looked over the bridge and the whole river was just a river of slurry," said Mr McGregor. "It was completely black and you couldn't tell the depth of the water. I have never seen anything like it before." He said that, on arrival at the farm, they saw the damaged concrete tank and a pool of slurry in a field beside the farm buildings. A river of slurry about 30ft wide had spilled down the field drain towards a watercourse near the tank. Mr McGregor said workmen were fixing a metal plate over the crack in the tank to stop any further leaks while others were using tankers to suck the slurry from the pool to spread on neighbouring fields. Two dams had also been built, one to form the slurry pool and the other in the watercourse to prevent the slurry from travelling further downstream, the court was told. Mr McGregor said he understood the tank had a capacity of around 4.5million litres and had been three-quarters full prior to the leak. Mr McGregor said he left Woodlands Farm around four hours later, after taking various water samples. On returning to Rosebank Farm he said he discovered the contamination had spread to it. He also discovered slurry in the water at Wateridge Muir, over six miles from Woodlands Farm. Mr McGregor returned to Woodlands Farm on April 24. He said he found the discharge of slurry had stopped but dead trout and eels had begun appearing in parts of the river. Ythan water bailiff Alexander Milne, 61, told the court that the 10-mile stretch of burn from Woodlands Farm to the Ythan estuary holds an estimated 34,000 fish. A further 40,000 trout had been released into the area around six weeks before the leak. "When the burn began to clear we saw masses of dead fish, trout around 6-8in and smaller, and hundreds of eels and other river life were all dead," he said. "The Ythan is one of the best estuaries and the Tarty Burn is one of the areas for breeding fish. It could be 10 years before we know if the burn is coming back to the order it was before it happened. "I have seen a few pollution incidents but, with hindsight, this was one of the worst." During cross-examination by Simmers' defence agent Peter Rockwell, Mr McGregor admitted that he had not attempted to contact the other named director of Scotpigs Ltd, James Innes, in relation to the incident. The trial before Sheriff Kieran McLernan continues.