For information about New York State's wholesale energy market and these energy pricing zones, visit the New York Independent System Operator's (NYISO's) Web site at www.nyiso.com.

• Zones A, C, D, & E are West of the Total East NYISO Interface.
• Zones F, G, & H are East of the Total East NYISO Interface.
• If a customer is NYSEG electricity customer, the customer's location (based on the electrical connection) relative to the Total East NYISO Interface is used by NYSEG in determining the transition charge (or credit) and supply price (if applicable) for the customer's bill. 
• For details, see NYSEG's PSC approved tariff.

NYISO Zones
A - West Zone B - Genesee Zone C - Central Zone D - North Zone E - Mohawk Valley Zone F - Capital Zone H - Millwood Zone

Millwood Zone
County	Name	Sub-Zone
Dutchess	Town of
	Amenia	NYSEG NY Millwood
	Beekman	NYSEG NY Millwood
	Dover	NYSEG NY Millwood
	East Fishkill	NYSEG NY Millwood
	Northeast	NYSEG NY Millwood
	Pawling	NYSEG NY Millwood
	Unionvale	NYSEG NY Millwood
	Village of
	Pawling	NYSEG NY Millwood
Orange
	Town of
	Montgomery	NYSEG NY Millwood
	Village of
	Walden	NYSEG NY Millwood
Putnam
	Town of
	Carmel	NYSEG NY Millwood
	Kent	NYSEG NY Millwood
	Patterson	NYSEG NY Millwood
	Putnam Valley	NYSEG NY Millwood
	Southeast	NYSEG NY Millwood
	Village of
	Brewster	NYSEG NY Millwoo
Westchester
	Town of
	Bedford	NYSEG NY Millwood
	Lewisboro	NYSEG NY Millwood
	North Salem	NYSEG NY Millwood
	Poundridge	NYSEG NY Millwood
	Somers	NYSEG NY Millwood
	Yorktown	NYSEG NY Millwood