Excel Dairy Service – Sunnyside WA
4100 Outlook Rd.
Sunnyside, WA 98944
United States
Sunnyside, WA 98944
United States
Phone: 509-643-1773
Email: jbrooks@excel-dairy.com
Email: jbrooks@excel-dairy.com
Important Wattsmart® Business program changes in 2026
California - Effective November 9, 2025, summary of changes (PDF) and more information here.
Washington - Effective January 1, 2026, summary of changes (PDF) and more information here.
If you have questions or need more information, please call us toll-free at 1-855-805-7231 or email us.
California - Effective November 9, 2025, summary of changes (PDF) and more information here.
Washington - Effective January 1, 2026, summary of changes (PDF) and more information here.
If you have questions or need more information, please call us toll-free at 1-855-805-7231 or email us.