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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 is for the main service area; customers in 2 other rate areas (Elevation Band 2, Elevation Band 3) pay different rates.
Water service charge, 5/8"-3/4" meter: $28.60 Water use, first 7 units at $8.40: $58.80 Next 1.021 units at $9.74: $9.94 Total: $97.34/mo
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Utility profile · CA
EAST BAY MUD supplies water to about 1.4 million people in Oakland, Richmond, and 11 other places in California. A typical household using 6,000 gallons a month pays an estimated $97.34 in the main service area, 67% above the national average.
Rates effective 2026-07-01
Updated Oct 2026
This bill is for the main service area; customers in 2 other rate areas (Elevation Band 2, Elevation Band 3) pay different rates.
| Service charge 5/8 and 3/4 inch meter |
$28.60 |
| Water used 14 ccf × $8.4/ccf ÷ 2 (billed every 2 months) |
$58.80 |
| Water used 2.043 ccf × $9.74/ccf ÷ 2 (billed every 2 months) |
$9.95 |
| Total | $97.34 |
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 EAST BAY MUD'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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