The E.P.A. on Tuesday estimated that more than 200 sewage treatment plants in Louisiana , Mississippi and Alabama were affected , with almost all of the plants around New Orleans knocked out of action .
Louisiana /location/location/contains New Orleans
DT NNP IN NNP VBD IN JJR IN CD NN NN NNS IN NNP , NNP CC NNP VBD VBN , IN RB DT IN DT NNS IN NNP NNP VBD IN IN NN .
Louisiana
LOCATION
New Orleans
LOCATION
/location/location/contains