York County Water/Sewer
P.O. Box 120
York, SC 29745

York: (803) 628-3211 or (803) 327-8639
Rock Hill: (803) 909-7275
(803) 818-6846 fax

For true after-hours emergencies, please call 803.909.4303.  Please do not call this number for billing questions, service area questions, new or transferred service, to discontinue service or for work requests by builders.  Please call the York or Rock Hill numbers listed above during regular business hours, for these questions or concerns.  You may also use the e-mail address listed above.