Tilcon Connecticut, Inc., Waterbury
Notice of Tentative Determination to Approve a Point Source New Source Review Permit Application
Applicant: Tilcon Connecticut, Inc.
Application No. 202504504
City/Town: Waterbury, CT
The Commissioner of the Department of Energy and Environmental Protection (DEEP) hereby gives notice that a tentative determination has been reached to approve the following application. The proposed activity will affect air resources. The Commissioner also gives notice that a hearing may be held on this application if the Commissioner determines that the public interest will best be served thereby and shall hold a hearing as provided below.
Applicant’s Name and Address: Tilcon Connecticut Inc., 642 Blackrock Ave., New Britain, CT 06050
Contact Name/Phone/Email: Mr. Chris Costello, 860-224-6048, ccostello@tilcon-inc.com
Type of Permit: New Source Review permit for Truck-Mix Concrete Batch Plant Relevant Statute(s)/Regulation: CGS 22a-174, Clean Air Act Amendments of 1990
Facility Location: 563 & 567 South Leonard Street, Waterbury, CT 06708
INFORMATION REQUESTS/PUBLIC COMMENT
Interested persons may obtain copies of the application from the applicant at the above address. The application, proposed permit and supporting documentation are available for inspection at DEEP, Bureau of Air Management, 79 Elm Street, 5th floor, Hartford, CT, by appointment, Tuesday through Thursday from 9:00 AM to 4:00 PM. Appointments to view files can be made at https://portal.ct.gov/deep/about/environmental-quality-records-records-center-file-room#appointment. All interested persons are invited to express their views on the tentative determination concerning this application in accordance with Sections 22a-3a-5(b) and 22a-174-2a(c) of the Regulations of Connecticut State Agencies. Written comments should be directed to Mr. Kevin J. O’Neil, Bureau of Air Management, DEEP, 79 Elm Street, Hartford, CT 06106-5127, no later than 30 days from the publication date of this notice. Comments regarding this application may be submitted via electronic mail to: kevin.o’neil@ct.gov.
PETITIONS FOR HEARING
Petitions for a hearing shall be submitted within thirty (30) days from the date of publication of this public notice and should include the application number noted above and also identify a contact person to receive notifications. Petitions may also identify a person who is authorized to engage in discussions regarding the application and, if resolution is reached, withdraw the petition. Upon receipt of a petition, the Commissioner shall take action as required by relevant laws, including Public Act 25-84, which was effective upon passage in June 2025. The Office of Adjudications will accept electronically filed petitions for hearing in addition to those submitted by mail or hand delivered. Petitions with required signatures may be sent to deep.adjudications@ct.gov; those mailed or delivered should go to the DEEP Office of Adjudications, 79 Elm Street, Hartford, CT 06106. If the signed original petition is only in an electronic format, the petition must be submitted with a statement signed by the petitioner that the petition exists only in that form. Original petitions that were filed electronically must also be mailed or delivered to the Office of Adjudications within 30 days of electronic submittal. If a hearing is held, timely notice of such hearing will be published in a newspaper of general circulation and posted on the DEEP website at https://portal.ct.gov/DEEP.. Additional information can be found at www.ct.gov/deep/adjudications.
ADA PUBLICATION STATEMENT
The Connecticut Department of Energy and Environmental Protection is an Affirmative Action/Equal Opportunity Employer that is committed to complying with the requirements of the Americans with Disabilities Act. If you are seeking a communication aid or service, have limited proficiency in English, wish to file an ADA or Title VI discrimination complaint, or require some other accommodation, including equipment to facilitate virtual participation, please contact the DEEP Office of Diversity and Equity at 860- 418-5910 or by email at deep.accommodations@ct.gov. Any person needing an accommodation for hearing impairment may call the State of Connecticut relay number - 711. In order to facilitate efforts to provide an accommodation, please request all accommodations as soon as possible following notice of any agency hearing, meeting, program or event.
Published in the Waterbury Republican on October 7, 2025.