HARRIS COUNTY MUD 257 - SiEnviro (2024)

HARRIS COUNTY MUD 257 - SiEnviro (1)

Sumerall Park

Customer Care: 832-490-1600

THIS WEBSITE IS PROVIDED AS A COURTESY FOR INFORMATIONAL PURPOSES ONLY. THIS IS NOT AN OFFICIAL WEBSITE OF THE DISTRICT, AND IS NOT OWNED OR OPERATED BY THE DISTRICT.

Report An Issue

Online Payment Information

Pay Online

Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business day
Electronic Check ($1.00 transaction fee*) – Will post within 2-3 business days
Text and pay using your mobile device
Visa/MasterCard/Discover/American Express (3% Convenience Fee*) – Will post next business day
Electronic Check ($1.00 transaction fee*) – Will post next business day
Sign up for Paperless Billing via the link above and have the option of paying your bill directly from your email by clicking PAY NOW using Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business day

Monthly Auto-draft (drafted on due date)
Credit Card (3% Convenience Fee*)
Bank Draft ($1.00 Per Transaction*)
Activation completion indicated by first invoice that states “DO NOT PAY”

* These charges are third party transaction charges that are not associated or collected by Si Environmental, LLC. or your water utility district.

Payment Options

By Phone888-945-4013

The First Billing Services office is open Monday – Friday from 8:00AM– 4:30PM CT.You will need your Customer Account Number and payment information.Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business dayElectronic Check ($1.00 transaction fee*) – Will post within 2-3 business days

By Mail

***NO CASH ACCEPTED***

Drop Off

* – These charges are third party transaction charges that are not associated or collected by Si Environmental, LLC. or your water utility district.

Bill-pay through your banking institution **

Please be sure to include your account number when setting up bill-pay through your banking institution (up

to 10 days for processing from the date that the bank issues the payment)

** Online Bill-pay through your banking institution generally involves your bank utilizing a third party to create a check that is sent to the address that you specify. Si Environmental, LLC. has no control over the check creation and mailing process for this service. All payments are processed within 24 hours of receipt by Si Environmental, LLC.

Setup / End Service

Set Up New Service

Disconnect Service

Backflow Prevention Program

FAQ PAGE

Water Quality Report

Welcome Pack

Important Numbers

Houston/Galveston Area Council – (713) 449-4558 (http://www.h-gac.com/hurricane-evacuation-planning/default.aspx)
National Weather Service (https://www.weather.gov/wrn/hurricane-preparedness)
Fort Bend County Office of Emergency Management – (281) 342-3411 (https://fbcoem.org/)
Harris County Office of Emergency Management – (713) 884-4500 (https://www.houstonoem.org/)

Tax Assessor

Assessments of the Southwest

https://www.aswtax.com/

281-482-0216

Backflow Prevention Program

Online Payment Information

Pay Online

Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business day
Electronic Check ($1.00 transaction fee*) – Will post within 2-3 business days
Text and pay using your mobile device
Visa/MasterCard/Discover/American Express (3% Convenience Fee*) – Will post next business day
Electronic Check ($1.00 transaction fee*) – Will post next business day
Sign up for Paperless Billing via the link above and have the option of paying your bill directly from your email by clicking PAY NOW using Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business day

Monthly Auto-draft (drafted on due date)
Credit Card (3% Convenience Fee*)
Bank Draft ($1.00 Per Transaction*)
Activation completion indicated by first invoice that states “DO NOT PAY”

* These charges are third party transaction charges that are not associated or collected by Si Environmental, LLC. or your water utility district.

Payment Options

By Phone888-945-4013

The First Billing Services office is open Monday – Friday from 8:00AM– 4:30PM CT.You will need your Customer Account Number and payment information.Visa/MasterCard/Discover/AMEX (3% Convenience Fee*) – Will post next business dayElectronic Check ($1.00 transaction fee*) – Will post within 2-3 business days

By Mail

***NO CASH ACCEPTED***

Drop Off

* – These charges are third party transaction charges that are not associated or collected by Si Environmental, LLC. or your water utility district.

Bill-pay through your banking institution **

Please be sure to include your account number when setting up bill-pay through your banking institution (up

to 10 days for processing from the date that the bank issues the payment)

** Online Bill-pay through your banking institution generally involves your bank utilizing a third party to create a check that is sent to the address that you specify. Si Environmental, LLC. has no control over the check creation and mailing process for this service. All payments are processed within 24 hours of receipt by Si Environmental, LLC.

Setup / End Service

Set Up New Service

Disconnect Service

FAQ PAGE

Water Quality Report

New Service Welcome Pack

Houston/Galveston Area Council – (713) 449-4558 (http://www.h-gac.com/hurricane-evacuation-planning/default.aspx)
National Weather Service (https://www.weather.gov/wrn/hurricane-preparedness)
Fort Bend County Office of Emergency Management – (281) 342-3411 (https://fbcoem.org/)
Harris County Office of Emergency Management – (713) 884-4500 (https://www.houstonoem.org/)

Assessments of the Southwest

https://www.aswtax.com/

281-482-0216

FAQ PAGE

Water Quality Report

New Service Welcome Pack

Houston/Galveston Area Council – (713) 449-4558 (http://www.h-gac.com/hurricane-evacuation-planning/default.aspx)
National Weather Service (https://www.weather.gov/wrn/hurricane-preparedness)
Fort Bend County Office of Emergency Management – (281) 342-3411 (https://fbcoem.org/)
Harris County Office of Emergency Management – (713) 884-4500 (https://www.houstonoem.org/)

Assessments of the Southwest

https://www.aswtax.com/

281-482-0216

We are located at:

6420 Reading Road, Rosenberg,

TX 77471

For Customer Service:

832-490-1600 – Local Dialing

1-877-382-7414 – Toll Free

For Emergency Repairs or Service:

832-490-1601 – Local Dialing

1-877-382-7416 – Toll Free

Main Office: 832-490-1500

Main Office Fax: 832-490-1501

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We strive to ensure all of our
customers’ water utility service needs
are met with vigor, enthusiasm, and pride.

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HARRIS COUNTY MUD 257 - SiEnviro (2024)

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