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DEQ seeks comment on draft permit to construct for Suncore Construction and Materials Inc., Nampa, Idaho

Accepting comments from August 25, 2026, through September 24, 2026.

The Idaho Department of Environmental Quality (DEQ) seeks comment on a draft permit to construct for Suncore Construction and Materials Inc., Nampa, Idaho.

Suncore Construction and Materials Inc. is construction materials production company. The company has proposed a new stationary truck mix concrete batch plant in Nampa, Idaho, consisting of aggregate stockpiles, a cement storage silo, a cement supplement (fly ash) storage silo, a weigh batcher, and conveyors. The facility combines aggregate, sand, fly ash, and cement and then transfers the mixture into a truck mixer, along with water, for in-transit mixing of the concrete. In addition, water heater(s) are used to heat the water in cold weather prior to use for the mixing of concrete.

DEQ has determined that construction and operation according to the proposed permit will not cause or significantly contribute to a violation of any ambient air quality standard and will not injure or unreasonably affect human or animal life or vegetation. DEQ has reviewed the application and completed an analysis of the information submitted by the applicant to operate a new stationary concrete batch plant. Based on this analysis, DEQ proposes to issue the permit to construct to Suncore Construction and Materials Inc., Nampa.

The draft permit materials are available for public review at DEQ’s State Office (1410 N. Hilton St.) and below in related documents. Written comments on the draft permit and supporting materials will be accepted through September 24, 2026, at 5 p.m. MT. Submit comments using the form below or via mail or email to:

Dianne Hobbs
1410 N. Hilton St.
Boise, ID 83706
dianne.hobbs@deq.idaho.gov

For technical assistance on questions concerning this project or the permitting process, contact Hayden Brinkman at (208) 373-0253 or hayden.brinkman@deq.idaho.gov.

Related Documents
Permit Materials

Accessibility Services:The Idaho Department of Environmental Quality will provide reasonable language access services and/or disability services for documents at no charge. To request an accommodation under Title VI of the Civil Rights Act of 1964 or Americans with Disabilities Act, contact DEQ’s nondiscrimination coordinator at (208) 373-0271 or accessibility@deq.idaho.gov. Para obtener información en español, visite https://www.deq.idaho.gov/about-us/accessibility/.

Public Comment Form

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