OAR 860-036-1410
OAR 860-036-1410. Application of Partial Payments
Absent written instructions from the customer, and consistent with OAR 860-036-1240(6), the water utility must apply payments in the following order:
(1) Past due regulated tariff or statement of rates services;
(2) Currently due regulated tariff or statement of rates services; and
(3) Non-regulated services.