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Boundaries from the EPA Water System Service Areas dataset. Not all utilities have mapped boundaries.
Fixed: $17.55 quarterly ÷ 3 = $5.85/mo Volume: 6,000 gal × 3 = 18,000 gal = 18.00 kgal 0–18.00 kgal × $4.3500/kgal = $78.30 Subtotal: $78.30 quarterly ÷ 3 = $26.10/mo Total: $5.85 + $26.10 = $31.95/mo
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FAIRFAX COUNTY WATER AUTHORITY serves 1,121,613 people in HERNDON, VA. The monthly residential water bill at 6,000 gallons is $31.95, 34% below the national average of $48.47.
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Monthly cost (6k gal) vs nearby utilities. Click to navigate.
Rates are standardized to 6,000 gallons per month for a typical residential consumer with a 5/8" or 3/4" meter. Includes fixed base charges and volumetric charges. Excludes taxes, sewer fees, and other surcharges.
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