The new Minnesota Pollution Control Agency (MPCA) Wastewater Pretreatment Rules (Minnesota Rules 7049) recently became effective. Prior to promulgation of these Rules, Minnesota industries that discharged to their local Publicly Owned Treatment Works (POTW) and where subject to Federal pretreatment requirements did not have easy options to demonstrate compliance, especially if they were located outside of a major metropolitan area.
Changes in the new pretreatment requirements will primarily affect:
- Industrial dischargers that are subject to Federal Categorical Effluent Standards;
- Industrial dischargers that have higher flow or loads to their POW compared to other dischargers; and
- POTWs that have not been delegated authority to operate their own industrial pretreatment program
One of the key elements of the new MPCA Rule is the definition of “Significant Industrial Users”. These industrial dischargers will have increased reporting and monitoring requirements. POTWs must identify all their Significant Industrial Users and report on them annually to MPCA.
For more information on this new Rule, go to Regulatory Briefing - New Minnesota Pretreatment Rule. Caltha publishes Regulatory Briefings to highlight new or proposed Federal and State regulations; Click here to register to receive these Briefings by email.
Caltha LLP assists industrial dischargers to meet permitting, monitoring and reporting requirements.
For further information contact Caltha LLP at
info@calthacompany.com
or
Caltha LLP Website
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