“…In coal permit applications operators supply data in support of a narrative that describes the water budget through a proposed mining site (MBOM, 1980(MBOM, , 1984. The State regulatory authority usually waives precipitation data, irregularly requires ground water monitoring, and allows selective data to be collected under the non-standardized conditions that may include zero flows and missing water quality measurements (Duckson, 1986). That authority appears not to use the data it compiles.…”