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For Immediate Release
September 24, 2021


Jaime Colby, P.E., Civil Engineer VI
(603) 271-5185 |

Public Notice: Mt. Carberry Landfill Expansion - POSTPONED

Public Hearing FAQs


RSA 149-M:9, RSA 149-M:11, Env-Sw 304.08

Mt. Carberry Secure Landfill – Bean Brook Road, Success, NH
Permit No. DES-SW-88-029

Please be advised that the public hearing for the above-subject application, scheduled for Wednesday, October 27, 2021, has been postponed. Notice will be issued when the public hearing has been rescheduled. The public comment period remains open.

Application Summary: Androscoggin Valley Regional Refuse Disposal District (AVRRDD) submitted to NHDES a Type I-A Permit Modification Application to expand the existing landfill both laterally, creating about 24.1 acres of new footprint, and vertically above the existing footprint. The proposed expansion, called Phase IIIA, would add approximately 4,992,000 cubic yards of capacity and extend the facility’s life expectancy by about 16.3 years into 2041. The applicant has also submitted an application for waiver of Env-Sw 804.03(e) regarding a wetlands setback, Env-Sw 805.05(j) regarding penetrations in the existing landfill liner system, and Env-Sw 805.07(b)(1) regarding the 24-hour leak detection time within the existing landfill liner system.

The application documents are available for review during regular business hours at the Coos County offices, 136 County Farm Rd., West Stewartstown, NH; at the AVRRDD Office, 3 Twelfth St., Berlin, NH; and at the NHDES’ office, 29 Hazen Dr., Concord, NH. Electronic copies are available through NHDES’ OneStop website (

Written Comments: Instead of or in addition to providing oral testimony at the public hearing, written testimony may be submitted to NHDES at any time before the close of the public comment period. To officially be included in the public record, written testimony must be submitted using one of three methods: by email at; by post to NHDES-SWMB Attn: Jaime Colby, PO Box 95, Concord, NH 03302-0095; or by hand delivery to the NHDES’ office at 29 Hazen Drive, Concord, NH.

Additional Information: For additional information, please contact Jaime Colby, P.E., Civil Engineer VI, at (603) 271-5185, email, or mail to NHDES-SWMB, PO Box 95, Concord, NH 03302-0095.

Application: For your convenience, below are links to the Type I-A permit modification application for expansion (Phase IIIA) of the Mt. Carberry Secure Landfill, which includes the associated application for waiver of certain design requirements. Note that electronic access to these documents is being provided through the NHDES OneStop Data and Information Retrieval System (

•    Application Vol. 1:
•    Application Vol. 2:  
•    Supplement 1:  
•    Supplement 2:

The NH Solid Waste Rules, Env-Sw 100-2000, can be found online here:; and the NH Solid Waste Management statute, RSA 149-M, can be found online here: