Water and Sewer Emergency
Harlingen Waterworks System provides water and sewer emergency response 24 hours a day. Report a leak, main break or emergency service problem.
Call (956) 430-6100 or email cs@hwws.com during regular business hours, Monday- Friday, 7:30 a.m.- 5:00 p.m and speak to a representative. After hours, call (956) 430-6100 option 1 for Sewer and option 2 for Water.