California Water Service – Antelope Valley District
Antelope Valley service area, including Lancaster and nearby communities
Population reference
35,534 people (EPA SDWA queue estimate for CA3410031)
Billing detail
Limited 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.
- Rate structure
- California Public Utilities Commission-regulated tariff rates for the Antelope Valley District. The tariff page lists Residential Metered Service AV (LAR) effective July 1, 2026 and historical January/August 2025 documents; rates are based on the adopted CPUC schedule rather than a municipal ordinance.
- Residential cost reference
- The CPUC/Cal Water 2026 tariff comparison identifies a median Antelope Valley usage of approximately 5,236 gallons and an estimated bill of $48.82 after the January 1, 2026 production-expense adjustment; the actual bill varies by meter, usage, and tariff schedule.
Context, not a score
How documentation coverage compares
This profile
29%
overview fields with research notes
California
67%
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
Limited public detail found
2 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
29%
Details not confirmed in the reviewed public material
- Billing frequency
- Wastewater and sewer calculation
- Meter reading
- New-account deposit
- 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
- California Water Service – Antelope Valley District public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (CA3410031) ↗
Search the federal drinking-water database using public water system ID CA3410031.