Portal Questions?

customerservice@firstbilling.com
(855) 270-3592

Customer Service Hours
Monday - Friday: 9:00AM - 5:30PM EST


FOR 24 HOUR WATER AND SEWER EMERGENCIES
CALL (281) 895-8547

Water Wastewater Management Services Account Questions?

HCMUD 150/217:
billing@wwwmsinc.net
HCMUD 148/Rankin Road West UD:
billing2@wwwmsinc.net
Fallbrook UD:
billing3@wwwmsinc.net
HCMUD 109:
billing1@wwwmsinc.net

(281) 895-8547
Customer Service Hours
Monday - Friday: 8:00AM - 5:00PM Central