Municipal Department
City of Deer Park Water and Sewer Utility
Serving Deer Park
Population served
34,495 people (EPA SDWA queue estimate for TX1010007)
State system code
FIPS 48
Billing frequency
Monthly. Bills are mailed on the first of each month and payable by the 20th of the same month.
Provider briefing
How this utility’s billing works
City of Deer Park Water and Sewer Utility operates as a municipal department serving Deer Park. Customers should use the provider’s current account-specific bill and official customer-service instructions as the final authority for deadlines, balances, and service requests.
The published water-rate framework is described as A dedicated this detail was not publicly posted. For the complete current 2026 rate table. The City posts a new water-rate structure effective October 1, 2025, but the reviewed public page does not reproduce the full residential base and usage schedule.. Bills are generated monthly. bills are mailed on the first of each month and payable by the 20th of the same month., and a typical residential cost reference is A dedicated this detail was not publicly posted. No complete current Deer Park 5,000-7,000-gallon residential total was exposed.. These descriptions are useful planning benchmarks; actual charges can change with meter size, usage, sewer averaging, local taxes, drought stages, or account-specific fees.
Wastewater and sewer calculation
Water and sewer are billed together as City utility services; the reviewed billing page does not expose the current household sewer formula or winter-average calculation.
Meter and infrastructure notes
The City is launching an Advanced Metering Infrastructure project for water customers; the reviewed page does not identify the vendor or exact transmission interval.
Emergency water support
Report a leak or water emergency
A dedicated this detail was not publicly posted. No dedicated current water-emergency number was exposed.
Official starting point
Choose the right next step
Reading this profile
A practical reference for Deer Park
City of Deer Park Water and Sewer Utility is listed here as a municipal department. The profile separates account actions—such as paying a bill or requesting service—from explanatory material about rates, meters, wastewater, leaks, and delinquency.
Because utility rules can vary by account class, meter size, service address, billing date, and local ordinance, treat the published bill and current provider website as the final authority. Use this profile to locate the correct channel and prepare better questions for customer service.
If your issue is urgent, start with the provider’s emergency number or official payment route rather than waiting for an email response. Keep a written record of calls, confirmation numbers, notice dates, and documents you submit.