
 
 
 steel says chemicals near camu caused dredging
 
 
 
 
  
 
 
 
 
 
 steel manager rick menozzi thursday said huge spikes benzene naphthalene area received dredged material grand calumet river company’s fault benzene know carcinogen atomic structure naphthalene menozzi said monitors placed corrective action management unit camu hold contaminated sediment recorded high levels toxins days july october area plant’s west roughly north ellsworth street just north residential area gary &hellip
 
 
 
