WP 91, 92: Permit for Industrial Sewer User

These permits are for industrial facilities discharging wastewater to Publicly Owned Treatment Works.

WP 91, 92 Contact Information

The Details

What you need

WP 92 covers specific industrial facilities with sewer connections for discharging greater than 25,000 gallons per day to Publicly Owned Treatment Works (POTW) without Industrial Pretreatment Programs (IPP). IPPs are industrial sewer discharge permit programs operated by POTWs as required by their federally-issued National Pollution Discharge Elimination System (NPDES) permit.

WP 91 covers Special Sewer Connection Permit for Industrial Sewer User other than BRP WP 92. This permit is only determined by MassDEP.

 

How to apply

See details in Step 5 below.

Next steps

  1. Review the Instructions

    Guidance on how to prepare your application, including a completeness checklist.

  2. Complete the Application Form

    You may fill out and save the Microsoft Word form on your computer. The PDF version has to be printed out and completed by hand.

  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

    The fees for WP 91 and WP 92 are on page 5 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

    For WP 91:

    Submit your completed, signed application and transmittal form to the appropriate MassDEP Regional Office (see listing below).

    For WP 92:

    Submit your completed, signed application and transmittal form to:

    Department of Environmental Protection
    Wastewater Management Program
    One Winter Street, 5th floor
    Boston, MA 02108

    Also send a copy of WP 92 to the appropriate MassDEP Regional Office.

Contact

Address

1 Winter Street, 5th floor, Boston, MA 02108

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