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  Morris County
  Municipal Utilties Authority

Construction Alert: Randolph Twp.

Click for notice about 6/30/2025 the MCMUA's Pleasant Hill Road in Randolph Twp. 24" Watermain Retirement - Phase I project. Underground Utilities, Corp. performing construction work.

Independence Day Recycling Schedule:

No collection in the Chathams on Fri. 7/4/2025

  • Chatham Boro makeup collection, Wed., July 2

Facility Information

Morris County
Tilcon, NJ, Inc. (Formerly Riverdale Quarry)
125 Hamburg Turnpike
Riverdale,  NJ   07457
Tel: 973-835-0028  
Town: Riverdale Borough
  • Hours: 7:00 a.m. to 7:00 p.m., Monday - Friday and 7:00 a.m. to 4:00 p.m. on Saturday.
  • Notes: Tilcon purchased Riverdale Quarry, LLC, the original owner of the facility, in 2000 and the permit was transferred to Tilcon on 3/15/2000.
  • Capacity: Daily capacity of 2,000 ton per day and weekly capacity of 12,000 tons per week.
  • Limitations: At no time shall the receipt, storage, processing or transferring of non-source separated construction and demolition debris occur at the facility. 1% contamination permitted.
  • Facility Type: Class "B" Recycling Facility (C&D)
  • Permit No.: 1433001367
  • Block and Lot: Block 13; Portions of lots 27 & 28

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Acceptable Material - Recycling

Asphalt Pavement (Recycling) Must be separated from other waste materials to be received except it may be commingled with concrete.  Transportation is available.
Concrete (Recycling) Must be separated from other waste materials to be received except it may be commingled with asphalt