Alva Review-Courier -

WASHINGTON (AP) — Cleanups at some U.S. hazardous waste sites have stopped or slowed down because the Environmental Protection Agency does not manage its Superfund staff effectively to match its workload, an internal government watchdog said Tuesday.

Such work is at a standstill or moving slowly on at least four Superfund sites where "human exposure is not under control," according to a report from the EPA's inspector general. That means contamination at the sites is unsafe for humans and there is a reasonable expectation that people may be exposed to it, the report said.

The report comes as E...