13 hours agoShareSaveJonah Fisher/BBCThousands of water tests to identify potential harmful pollution in rivers, lakes and estuaries in England have been cancelled in the last three months due to staff shortages, the BBC has learned.The Environment Agency confirmed the cancellations after campaigners showed us internal emails and documents with plans for extensive cuts to monitoring programmes.The cancelled tests are for so-called inorganic pollutants – substances such as nitrates and phosphates that can indicate sewage or agricultural pollution.The EA says its testing programme “remains robust” but this week a landmark report said it had “struggled to effectively oversee and manage the water system”.In the three months from May to July the water regulator says that 10,000 scheduled tests at its main laboratory at Starcross in Devon did not take place due to staff shortages.Others were combined with other tests or postponed in what the EA says was an “optimisation” process.The Environment Agency said seven national inorganic testing programmes had been completely “paused”. They include programmes that track chemical pollution in rivers, lakes and estuaries as well as one that monitors the regulator’s plans for dealing with drought.Jo Bradley, who worked at the Environment Agency’s water quality team for more than 20 years, told the BBC: “Some inorganic substances, such as copper and zinc, are directly toxic to aquatic organisms, including fish and insects,” “Others, such as phosphorus and nitrogen, are nutrients and they can affect river health when they are present in high quantities. “These substances must be tested routinely, at many hundreds of locations, so that we can see trends in river chemistry and quickly identify problems.”The EA said it “paused” 17.5% of its inorganic testing at the Starcross Laboratory from May to July. Over the entire year it said it was expecting to operate at 15% below capacity. A spokesperson blamed the reduction in tests on “fluctuations in staffing capacity” and said the laboratory would be working at full capacity again by October.Staffing problems are nothing new at the EA. In 2023 its chairman Alan Lovell told parliament that it had “struggled with recruitment and retention of staff”.Internal emails obtained by campaign groups Greenpeace and Desmog through freedom of information requests were shared with the BBC. They show EA officials discussing the impact of staff departures on testing and saying that others planned to leave.One senior official, writing an email to her colleagues, said it was “not good news I’m afraid” adding “this isn’t where we want to be (again)”.Helen Nightingale, who worked at the Environment Agency as a catchment planner, analysing data from its water quality programme until 2022, says that while she was there she saw a shift of focus away from serious investigation to trying to find “successes”. She also said that morale was low: “The pay is not great – we didn’t have pay rises for years due to austerity, “But a lot …