Golden State Water Company - Florence-Graham System
Florence-Graham System / Central Basin West Customer Service Area, including Florence-Graham, Graham, Willowbrook, and adjacent South Los Angeles County territory
Population reference
62,941 people served according to the public EPA/SDWA CWS listing; California Drinking Water Watch identifies CA1910077 as active, primary source purchased surface water.
Billing detail
Broad 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
- Golden State Water's residential accounts may be billed monthly or bimonthly depending on the route and account. Bills are due on presentation, and the printed statement controls the service period, meter read, amount due, and due date.
- Rate structure
- The CPUC 2026 Metropolitan District Schedule ME-1-R for Golden State Water Region 2, which includes Florence-Graham, uses increasing Ccf blocks: Tier 1 is the first 9 Ccf at $5.215 per Ccf, Tier 2 is the next 12 Ccf at $5.997 per Ccf, and Tier 3 is use over 21 Ccf at $6.897 per Ccf. A 5/8 x 3/4-inch residential meter has a $34.86 monthly readiness-to-serve charge. The bill can also contain authorized temporary balancing-account, CAP, water-conservation, drinking-water-fee, reimbursement, and other CPUC tariff surcharges or surcredits; one Ccf equals 748 gallons.
- Residential cost reference
- Using the 2026 Region 2/Metropolitan District tariff, 5,000 gallons is about 6.68 Ccf and produces approximately $69.70 before applicable surcharges ($34.86 service charge plus Tier 1 usage); 7,000 gallons is about 9.36 Ccf and produces approximately $83.96 before applicable surcharges, with the excess over 9 Ccf entering Tier 2. The range is a water-only estimate; actual Florence-Graham bills depend on the current tariff, temporary surcharges, CAP status, meter size, and statement dates.
- Meter reading
- Golden State Water bills from account meter readings and may render monthly or bimonthly residential statements. The reviewed Florence-Graham materials do not publish a local AMI conversion percentage or fixed route day. Customers should use the current bill's previous/current read, service dates, and meter number; MyGSWater provides account history and usage information, while the company should be contacted for the exact meter technology and any leak-alert capability at a particular premise.
- New-account deposit
- Golden State Water Rule 6 establishes credit and Rule 7 governs deposits. The reviewed Florence-Graham pages do not state one universal 2026 startup-deposit amount or a guaranteed credit-check waiver. A deposit can be required based on credit and account circumstances and may be required after delinquency or restoration; the company may require twice the average monthly or bimonthly bill to re-establish credit. Exact amount, refund timing, and whether the deposit can be waived must be confirmed for the premise.
- Activation or transfer fee
- No universal publicly stated 2026 routine activation or account-transfer fee was found for Florence-Graham. Golden State Water's tariff separately governs service connections, meters, deposits, construction, and special services. A physical connection, meter, inspection, or special-service charge is not the same as a normal name transfer and must be quoted for the specific address.
Context, not a score
How documentation coverage compares
This profile
86%
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
Broad public detail found
6 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
86%
Details not confirmed in the reviewed public material
- Wastewater and sewer calculation
“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
- Golden State Water Company - Florence-Graham System public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA SDWIS / ECHO lookup (CA1910077) ↗
Search the federal drinking-water database using public water system ID CA1910077.