Alternative channels
Mail, text, and in-person payment instructions
Pay by text
A dedicated this detail was not publicly posted. Fair Lawn offers e-billing email enrollment but no text-to-pay keyword or payment-by-text flow.
Mail-in address
Borough of Fair Lawn Water Billing, Municipal Building, 8-01 Fair Lawn Avenue, Fair Lawn, NJ 07410; customers should include the bill stub with mailed payment.
Counters, drop boxes, and office hours
Water Billing Office, first floor of the Municipal Building, 8-01 Fair Lawn Avenue, Fair Lawn, NJ 07410. Water Billing hours are Monday-Friday 8:30 a.m.-4:30 p.m.; the public page says to include the bill stub but does not expose a separate drop-box or complete accepted-instrument list.