Officials in Gladewater are working to figure out the cause behind elevated levels of lead in the city's drinking water. On Monday, the city sent out a notice advising residents that water tested from June to September had higher than usual levels of lead. Levels that were not a violation under fed
The lead content is too high for the water to be drinkable. 
( z1 have-quant :ARG1 ( z2 content :mod ( z3 lead ) ) :ARG2 ( z4 high :ARG1 z2 ) :ARG3 ( z5 too ) :ARG6 ( z6 possible :polarity - :ARG1 ( z7 drink :ARG1 ( z8 water ) ) ) )