Syngenta Seeds, Pasco
Air quality notice of construction application – Opportunity to request a public comment period
May 8, 2025, 12 a.m. - May 23, 2025, 11:59 p.m. PT
We propose to approve Syngenta Seeds' air quality notice of construction (NOC) application. We will hold a public comment period if one is requested.
Syngenta Seeds submitted a notice of construction application for their facility located at 5516 Industrial Way in Pasco. Syngenta Seeds proposes multiple changes to improve their seed processing lines so they can process legume seeds.
- Add seed processing and treatment systems to improve processing
- Rearrange an existing receiving process
- Remove some processing equipment
Document for review
We determined this proposal satisfies the requirements of Chapter 173-400 WAC. We plan to approve the application. We will hold a public comment period on a draft air permit ("approval order") that includes this change if we receive a written request by May 23, 2025.
To request a public comment period, use one of the ways listed below.
To find out if there are more records for this project, contact our Public Records Office.
This notice was posted on May 8, 2025.
Background
A notice of construction permit is required before installing a new source of air pollution or modifying an existing source of air pollution. This permit is sometimes called a "pre-construction permit" because a business must have one before starting construction or operating their business.
A notice of construction air permit limits the amount of air pollutants a business can emit.
Comment by mail
Washington Department of Ecology Eastern Regional Office
4601 North Monroe Street
Spokane, WA 99205-1295
Questions
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