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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 · 11/02/2026

Source:

Monthly base charge: $11.68
Water use: 6,000 gal × $4.4781 per 1,000 gal = $26.87
Public fire protection fee (5/8-3/4" meter): $4.75
Total: $43.30/mo

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Utility profile · IN

CITIZENS WATER OF WESTFIELD, LLC Water Rates

CITIZENS WATER OF WESTFIELD, LLC supplies water to about 61,000 people in Westfield and Noblesville, Indiana. A typical household using 6,000 gallons a month pays an estimated $43.30, 26% below the national average.

Rates effective 2026-01-01

Updated Nov 2026

How much does water cost provided by CITIZENS WATER OF WESTFIELD, LLC?

Monthly Rate

$43.30 / month

$38.55 water + $4.75 required fees ⓘ

Read and audited by AI against the official rate schedule

How the bill adds up

Service charge	$11.68
Water used 5,000 gal × $4.4781/kgal	$22.39
Water used 1,000 gal × $4.4781/kgal	$4.48
Required fees and surcharges	$4.75
Total	$43.30

How does CITIZENS WATER OF WESTFIELD, LLC's water cost compare to its regional neighbors?

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

FRANKFORT WATER WORKS

$31.21

FRANKFORT WATER WORKS

FRANKFORT, IN · $31.21/mo · 25mi

TIPTON UTILITY SERVICE B

$34.01

TIPTON UTILITY SERVICE B

TIPTON, IN · $34.01/mo · 17mi

ANDERSON WATER DEPARTMENT

$38.95

ANDERSON WATER DEPARTMENT

ANDERSON, IN · $38.95/mo · 25mi

BROWNSBURG WATER WORKS

$39.14

BROWNSBURG WATER WORKS

BROWNSBURG, IN · $39.14/mo · 19mi

CITIZENS WATER OF WESTFIELD, LLC

$43.30

CITIZENS WATER OF WESTFIELD, LLC

INDIANAPOLIS · $43.30/mo

WHITESTOWN SOUTH

$45.57

WHITESTOWN SOUTH

WHITESTOWN, IN · $45.57/mo · 12mi

ALEXANDRIA WATER DEPARTMENT

$50.76

ALEXANDRIA WATER DEPARTMENT

ALEXANDRIA, IN · $50.76/mo · 29mi

DANVILLE WATER WORKS

$54.40

DANVILLE WATER WORKS

DANVILLE, IN · $54.40/mo · 27mi

LEBANON UTILITIES

$57.47

LEBANON UTILITIES

LEBANON, IN · $57.47/mo · 17mi

INDIANA AMERICAN WATER - NOBLESVILLE

$84.01

INDIANA AMERICAN WATER - NOBLESVILLE

GREENWOOD, IN · $84.01/mo · 9mi

INDIANA AMERICAN WATER - SHERIDAN

$88.76

INDIANA AMERICAN WATER - SHERIDAN

GREENWOOD, IN · $88.76/mo · 6mi

Where does CITIZENS WATER OF WESTFIELD, LLC 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

61,493

Municipalities served

Westfield Noblesville

Where does CITIZENS WATER OF WESTFIELD, LLC's water come from?

Supply and provider classification from EPA records.

Primary Source: Groundwater
Provider Type: Private
PWSID: IN5229009

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 CITIZENS WATER OF WESTFIELD, LLC'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 CITIZENS WATER OF WESTFIELD, LLC'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 · 11/02/2026

Confidence label: Model verified

Spot an error, or have a newer rate schedule?