WREX Products, Inc.
Chico, CA
Civil-Environmental Engineering
Industrial Permitting, Categorical Discharge Limits, Regulatory Compliance/Negotiations.
Project Description:

H&A assisted WREX Products, Inc. with their industrial pretreatment compliance issues. Based on our knowledge of the Federal Industrial Pretreatment Program, we provided assessment services to determine the categorical classification of WREX's various production processes and then developed production based categorical discharge limits for their die casting operations. The categorical discharge limits were developed in accordance with their Industrial User Permit issued by the City of Chico, and applicable state and federal regulations.

This saved WREX Products considerable costs in unnecessary treatment system upgrades, while complying with regulatory requirements.