WP 64a: Approval of Tight Tank for State and Federal Facilities and Facilities Specifically Required to Apply

This approval is for MassDEP review of proposed tight-tank installation for site-specific use.

WP 64a Contacts

Phone

Northeast Region 978-694-3236
Southeast Region 508-946-2757
Central Region 508-767-2823
Western Region 413-755-2218

The Details

What you need

WP 64a establishes a process for MassDEP review of proposed installation of tight tanks for site-specific use. Tight tanks are used only to eliminate a failed on-site system when there is no other feasible alternative to upgrade the system in accordance with Title 5, and a sewer connection is not feasible.

How to apply

See details in Step 5, below.

Next steps

  1. Review the Instructions

  2. Complete the Application Form

  3. Obtain a Transmittal Form and Number

    A unique Transmittal Number is needed for each application you submit to MassDEP.

  4. Look up the Permit Application Fee

    See page 6 of the fee schedule below.

  5. Mail your Application and Fee Payment

    Submit your application fee payment and a copy of your Transmittal Form to:

    Department of Environmental Protection
    PO Box 4062
    Boston, MA 02211

    Submit your completed, signed application and your original transmittal form to the Title 5 Permitting Program in the appropriate MassDEP Regional Office (see list below).

Contact

Phone

Northeast Region 978-694-3236
Southeast Region 508-946-2757
Central Region 508-767-2823
Western Region 413-755-2218

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