City of Southlake Water Utilities
Southlake
Population reference
31,576 people (EPA SDWA queue estimate for TX2200075)
Billing detail
Partial public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Billing frequency
- Monthly; due dates are the 5th or 20th of the month depending on the account’s assigned billing cycle.
- Wastewater and sewer calculation
- Residential sewer uses winter averaging: November, December, and January water usage is averaged each year, that average is applied to the sewer rate for the next nine months, and residential sewer consumption is capped at 10,000 gallons. Customers must have occupied the property during the averaging period to receive the average.
- New-account deposit
- New residential applications require a driver’s license, state ID, or passport plus a deed or lease and evidence of financial responsibility. The reviewed page did not publish a universal residential deposit amount or waiver schedule.
Context, not a score
How documentation coverage compares
This profile
43%
overview fields with research notes
Texas
68%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Partial public detail found
3 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
43%
Details not confirmed in the reviewed public material
- Rate structure
- Residential cost reference
- Meter reading
- Activation or transfer fee
“Not confirmed” means the directory did not identify a dependable public statement. It does not mean the provider has no policy or option.
Primary verification routes
- City of Southlake Water Utilities public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (TX2200075) ↗
Search the federal drinking-water database using public water system ID TX2200075.