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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.
Tier 1 water, first 8 HCF at $11.794/HCF (base rate plus all pass-through adjustment factors): $94.35 Tier 2 water, remaining 0.021 HCF at $14.278/HCF: $0.30 No monthly service charge for Schedule A single-family homes: $0.00 Total: $94.65/mo
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Utility profile · CA
LOS ANGELES-CITY, DEPT. OF WATER & POWER supplies water to about 7.8 million people in Los Angeles, California. A typical household using 6,000 gallons a month pays an estimated $94.65, 62% above the national average.
Rates effective 2026-07-01
Updated Oct 2026
| Water used 16 hcf × $11.794/hcf ÷ 2 (billed every 2 months) |
$94.35 |
| Water used 0.04278 hcf × $14.278/hcf ÷ 2 (billed every 2 months) |
$0.30 |
| Total | $94.65 |
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 LOS ANGELES-CITY, DEPT. OF WATER & POWER'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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