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For help logging in, making a payment, or using an automated service
(855) 270-3592
customerservice@firstbilling.com
Customer Service Hours
Monday - Friday: 7:00AM - 5:00PM Central

Account Support
For utility-related problems or questions about your invoices

Water Wastewater Management Services Account Questions?

HCMUD 150/217:
billing@wwwmsinc.net
HCMUD 148:
billing2@wwwmsinc.net
Fallbrook UD/Rankin Road West UD:
billing3@wwwmsinc.net
HCMUD 33/109:
billing1@wwwmsinc.net

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


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



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