USA: Cupertino plant under pressure to reduce noise
The Lehigh Southwest Cupertino cement plant was noise tested for 25 days in October and only recorded one day with higher readings than expected. The results were shared during ...
Lehigh Southwest Cement
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USA: Cupertino plant agrees lawsuit settlement
Hanson Permanente Cement Inc, owners of Lehigh Cupertino cement plant, has agreed to pay a US$2.55m penalty to settle a federal suit and install a US$5m wastewater treatment fac...
USA: Tehachapi cement plant has one of nation's highest mercury emission levels
The Environmental Protection Agency has rated Lehigh Southwest Cement plant’s mercury emissions as the second highest in the USA. The Lehigh Tehachapi plant produced 872lb of me...
USA: Lehigh proposes land swap
Under a proposal with Lehigh Southwest Cement Co, the Shasta-Trinity National Forest around Lake Shasta could grow by about 246 acres. Lehigh Southwest Cement wants to swap abou...