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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 · 10/25/2026
Source:
Meter charge (5/8"): $10.00
Water usage: 8.021 CCF × $6.00 = $48.13
Total: $58.13/mo

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Utility profile · VA

PORTSMOUTH, CITY OF Water Rates

PORTSMOUTH, CITY OF supplies water to about 98,000 people in Portsmouth and Chesapeake, Virginia. A typical household using 6,000 gallons a month pays an estimated $58.13, about the national average.

Updated Oct 2026

How much does water cost provided by PORTSMOUTH, CITY OF?

Monthly Rate

$58.13 / month
Read and audited by AI against the official rate schedule

How the bill adds up

Meter charge (5/8") $10.00
Total $58.13

How does PORTSMOUTH, CITY 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.

Where does PORTSMOUTH, CITY 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

97,915

Municipalities served

Where does PORTSMOUTH, CITY OF's water come from?

Supply and provider classification from EPA records.

Primary Source
Surface Water
Provider Type
Local Govt
PWSID
VA3740600

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 PORTSMOUTH, CITY OF'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 PORTSMOUTH, CITY 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 · 10/25/2026
Confidence label: Model verified

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