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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 · 10/30/2026
Source: 
Monthly single-family base charge: $42.45
First 5,000 gal × $2.75 per 1,000 = $13.75
6th thousand gallons × $4.39 = $4.39
Total: $60.59/mo
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Utility profile · CO

BROOMFIELD CITY AND COUNTY OF Water Rates

BROOMFIELD CITY AND COUNTY OF supplies water to about 110,000 people in Broomfield, Colorado. A typical household using 6,000 gallons a month pays an estimated $60.59, 4% above the national average.

Rates effective 2026-02-01

Updated Oct 2026

How much does water cost provided by BROOMFIELD CITY AND COUNTY OF?

Monthly Rate

$60.59 / month
Read and audited by AI against the official rate schedule

How the bill adds up

Service charge $42.45
Water used
5,000 gal × $2.75/kgal
 $13.75
Water used
1,000 gal × $4.39/kgal
 $4.39
Total $60.59

How does BROOMFIELD CITY AND COUNTY OF's water cost compare to its regional neighbors?

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

LOUISVILLE CITY OF
$31.01
LOUISVILLE CITY OF
LOUISVILLE, CO · $31.01/mo · 5mi
WESTMINSTER CITY OF
$40.54
WESTMINSTER CITY OF
WESTMINSTER, CO · $40.54/mo · 5mi
SUPERIOR MD NO 1
$49.35
SUPERIOR MD NO 1
SUPERIOR, CO · $49.35/mo · 6mi
FEDERAL HEIGHTS CITY OF
$51.68
FEDERAL HEIGHTS CITY OF
FEDERAL HEIGHTS, CO · $51.68/mo · 6mi
ARVADA CITY OF
$51.92
ARVADA CITY OF
ARVADA, CO · $51.92/mo · 10mi
THORNTON CITY OF
$57.53
THORNTON CITY OF
THORNTON, CO · $57.53/mo · 6mi
BROOMFIELD CITY AND COUNTY OF
$60.59
BROOMFIELD CITY AND COUNTY OF
BROOMFIELD · $60.59/mo
NORTH WASHINGTON STREET WSD
$65.25
NORTH WASHINGTON STREET WSD
DENVER, CO · $65.25/mo · 10mi
CRESTVIEW WSD
$66.30
CRESTVIEW WSD
DENVER, CO · $66.30/mo · 9mi
LEFT HAND WD
$98.73
LEFT HAND WD
NIWOT, CO · $98.73/mo · 11mi
TODD CREEK VILLAGE MD
$111.74
TODD CREEK VILLAGE MD
BRIGHTON, CO · $111.74/mo · 10mi

Where does BROOMFIELD CITY AND COUNTY OF 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

106,153

Municipalities served

Broomfield

Where does BROOMFIELD CITY AND COUNTY OF's water come from?

Supply and provider classification from EPA records.

Primary Source
Surface Water
Provider Type
Local Govt
PWSID
CO0107155

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 BROOMFIELD CITY AND COUNTY OF's customers?

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

Water Burden

0.6% 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 BROOMFIELD CITY AND COUNTY OF'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 · 10/30/2026
Confidence label: Model verified

Spot an error, or have a newer rate schedule?