PUBLIC NOTICE Antidegradation ...
PUBLIC NOTICE Antidegradation ...
PUBLIC NOTICE Antidegradation Alternatives Analysis for Equistar Chemicals, LP Notice Date: August 6, 2024 Notice is hereby given that Equistar Chemicals, LP has completed a draft antidegradation alternatives analysis for the discharge of treated wastewater to the Mississippi River. The Mississippi River is protected for Class A1 Primary Contact, Recreational Use, B (WW-1) warm water game fish populations, and is a designated Class HH water body containing no hazards to humans after consumption of fish or shellfish. The action being considered is the use of a polymerization inhibitor to minimize process fouling and improve the efficiency of a wastewater pretreatment system. One new chemical will be used to inhibit the formation of polymers within treatment equipment. Anyone wishing to comment on the proposed treatment alternative must do so in writing within 30 days of the date shown at the top of this notice. Comments may be submitted to Equistar Chemicals, LP, Environmental Department, by hand delivery or mail to Equistar Chemicals, Environmental Department, 3400 Anamosa Road, Clinton, IA 52732. Copies of this notice, the draft antidegradation alternatives analysis and supporting information are on file and available for public inspection from 8:00 AM to 4:30 PM Monday through Friday at the above address. Copies of this information may be requested by contacting Equistar Chemicals at 563-244-2205. Equistar will submit a summary of comments received and Equistars responses to the Iowa Department of Natural Resources with the final alternatives analysis reports subject to IDNR review and approval. Dates of second and third publication: August 8&10, 2024 Published: August 6, 8&10, 2024
PUBLIC NOTICE Antidegradation Alternatives Analysis for Equistar Chemicals, LP Notice Date: August 6, 2024 Notice is hereby given that Equistar Chemicals, LP has completed a draft antidegradation alternatives analysis for the discharge of treated wastewater to the Mississippi River. The Mississippi River is protected for Class A1 Primary Contact, Recreational Use, B (WW-1) warm water game fish populations, and is a designated Class HH water body containing no hazards to humans after consumption of fish or shellfish. The action being considered is the use of a polymerization inhibitor to minimize process fouling and improve the efficiency of a wastewater pretreatment system. One new chemical will be used to inhibit the formation of polymers within treatment equipment. Anyone wishing to comment on the proposed treatment alternative must do so in writing within 30 days of the date shown at the top of this notice. Comments may be submitted to Equistar Chemicals, LP, Environmental Department, by hand delivery or mail to Equistar Chemicals, Environmental Department, 3400 Anamosa Road, Clinton, IA 52732. Copies of this notice, the draft antidegradation alternatives analysis and supporting information are on file and available for public inspection from 8:00 AM to 4:30 PM Monday through Friday at the above address. Copies of this information may be requested by contacting Equistar Chemicals at 563-244-2205. Equistar will submit a summary of comments received and Equistars responses to the Iowa Department of Natural Resources with the final alternatives analysis reports subject to IDNR review and approval. Dates of second and third publication: August 8&10, 2024 Published: August 6, 8&10, 2024
Posted Online 88 weeks ago
