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How we calculated this

Read by an AI agent (a large language model) from the utility's official rate schedule, then audited by a second model against the same schedule.

Extracted by: Audit · Claude Opus 5.5 · 10/18/2026
Source:
Minimum charge for a 5/8x3/4-inch residential meter: $24.26
First 2,000 gallons at $2.11 per 1,000 gallons: $4.22
Next 4,000 gallons at $3.06 per 1,000 gallons: $12.24
Central Arizona Project water surcharge, 6,000 gallons at $0.7495 per 1,000 gallons: $4.50
Total: $45.22/mo

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Utility profile · AZ

ARIZONA WATER CO - WHITE TANKS Water Rates

ARIZONA WATER CO - WHITE TANKS supplies water to about 19,000 people in Buckeye and Goodyear, Arizona. A typical household using 6,000 gallons a month pays an estimated $45.22, 22% below the national average.

Rates effective 2021-04-01

Updated Oct 2026

How much does water cost provided by ARIZONA WATER CO - WHITE TANKS?

Monthly Rate

$45.22 / month

$40.72 water + $4.50 required fees ⓘ

Read and audited by AI against the official rate schedule

How the bill adds up

Service charge
⅝" x ¾" meter
$24.26
Water used
2 kgal × $2.11/kgal
$4.22
Water used
4 kgal × $3.06/kgal
$12.24
Required fees and surcharges $4.50
Total $45.22

How does ARIZONA WATER CO - WHITE TANKS'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 ARIZONA WATER CO - WHITE TANKS 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

18,858

Municipalities served

Where does ARIZONA WATER CO - WHITE TANKS's water come from?

Supply and provider classification from EPA records.

Primary Source
SWP
Provider Type
Mixed Ownership
PWSID
AZ0407128

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 ARIZONA WATER CO - WHITE TANKS's customers?

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

Water Burden

0.5% 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 ARIZONA WATER CO - WHITE TANKS'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: Audit · Claude Opus 5.5 · 10/18/2026
Confidence label: Model verified

Spot an error, or have a newer rate schedule?