02/24/14 7:21pm
02/24/2014 7:21 PM
BARBARAELLEN KOCH PHOTO | Undeveloped surrounds the already-developed industrial core at the 2,900-acre EPCAL property.

Riverhead Town will likely bond infrastructure costs at  EPCAL, which could be more than $20 million. (File photo by Barbaraellen Koch)

Riverhead Town has maintained its AA- rating from Standard and Poor’s for the ninth consecutive year, according to a press release issued Monday by Supervisor Sean Walter.