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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. This bill uses inside-city rates; customers outside the city pay different rates.
Availability (meter) charge, 5/8" inside city: $11.23 Volume: first 5 CCF at $2.27 = $11.35; next 3.021 CCF at $2.97 = $8.97 Infrastructure Investment Fee: $1.00 Watershed Protection Fee: $0.90 Total: $33.45/mo
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Utility profile · AR
CENTRAL ARKANSAS WATER supplies water to about 370,000 people in Little Rock, North Little Rock, and 2 other places in Arkansas. A typical household using 6,000 gallons a month pays an estimated $33.45 in the main service area, 43% below the national average.
Rates effective 2026-01-01
Updated Oct 2026
$31.55 water + $1.90 required fees ⓘ
This bill uses inside-city rates; customers outside the city pay different rates.
| Service charge 5/8" meter |
$11.23 |
| Water used 5 ccf × $2.27/ccf |
$11.35 |
| Water used 3.021 ccf × $2.97/ccf |
$8.97 |
| Required fees and surcharges | $1.90 |
| Total | $33.45 |
Monthly cost (6k gal) vs up to 10 nearest utilities with published rates. Click to navigate.
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.
Municipalities served
Supply and provider classification from EPA records.
Named intake/well source and interconnections (who this utility buys from or sells to) aren't captured yet — tracked separately for a future update.
Annual bill as a share of median household income in the service area.
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.
This rate was extracted from CENTRAL ARKANSAS WATER'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.
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