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How we calculated this

Read by an AI agent (a large language model) from the utility's official rate schedule. This bill is for the main service area; customers in 1 other rate area (outside corporate boundaries of the city) pay different rates.

Extracted by: Luna (gpt-6-luna) · 10/20/2026
Source:
Service charge (5/8 x 3/4-inch meter meter): $25.64/mo
Water used, 6,000 gal: $50.11/mo
Total: $75.75/mo

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Utility profile · CA

HAWTHORNE-CITY WATER DEPT. Water Rates

HAWTHORNE-CITY WATER DEPT. supplies water to about 45,000 people in Hawthorne, California. A typical household using 6,000 gallons a month pays an estimated $75.75 in the main service area, 30% above the national average.

Rates effective 2026-01-01

Updated Oct 2026

How much does water cost provided by HAWTHORNE-CITY WATER DEPT.?

Monthly Rate

$75.75 / month
Read by AI from the official rate schedule ·

This bill is for the main service area; customers in 1 other rate area (outside corporate boundaries of the city) pay different rates.

How the bill adds up

Service charge
5/8 x 3/4-inch meter
$25.64
Water used
8.021 ccf × $6.2468/ccf
$50.11
Total $75.75

How does HAWTHORNE-CITY WATER DEPT.'s water cost compare to its regional neighbors?

Monthly cost (6k gal) vs up to 10 nearest utilities with published rates. Click to navigate.

Where does HAWTHORNE-CITY WATER DEPT. provide service?

Population served and the municipalities covered by this utility's service area.

Boundaries from the EPA Water System Service Areas dataset. Not all utilities have mapped boundaries.

Population Served

44,718

Municipalities served

Where does HAWTHORNE-CITY WATER DEPT.'s water come from?

Supply and provider classification from EPA records.

Primary Source
SWP
Provider Type
Local Govt
PWSID
CA1910047

Named intake/well source and interconnections (who this utility buys from or sells to) aren't captured yet — tracked separately for a future update.

Is water affordable for HAWTHORNE-CITY WATER DEPT.'s customers?

Annual bill as a share of median household income in the service area.

Water Burden

1.2% of income (annual)
of median area income · affordability threshold: 2%

We don't yet systematically track whether a utility offers income-based or sliding-scale pricing separate from its standard rates — tracked separately for a future update.

Where did this data come from?

This rate was extracted from HAWTHORNE-CITY WATER DEPT.'s published tariff document by an AI research agent, then checked against a validation checklist before publishing. See the full methodology for how every utility on this site is sourced and scored.

Provenance

Extracted by: Luna (gpt-6-luna) · 10/20/2026
Confidence label: Model estimate

Spot an error, or have a newer rate schedule?