System Maintenance: On Sunday, October 5, 2025, from 1:00 AM to 5:00 AM, our EZ Pay with credit card payment processing may be unavailable. However, you can still make a payment by logging in to Manage My Account. You may report an outage online or by calling (210) 353-4357. Visibility to bills in Manage My Account may also not be available during this maintenance.
Construction Drawings
Use the button below to find copies of our most recent construction standard drawings.
Please call us at (210) 353-3423 if you have any questions or suggestions.
