For sewer emergencies please call the sewer plant at (609)267-1110.
Physical Address:
1 Park Drive
Mt. Holly, NJ 08060
Mailing Address:
PO Box 486
Mt. Holly, NJ 08060
Business Office Phone: (609) 267-0015
Business Office Fax: (609) 267-5420
Email: info@mhmua.com
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You can send your questions to this email address info@mhmua.com or you can fill out the form below. We will get back to you during our hours of operation.