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How we calculated this
Extracted by: codex/gpt-5.6-terra · 08/12/2026
Source:
Quality checks: 8/9 passed
  • Monotonic pricing
  • Price range plausible
  • Fixed charge range
  • No zero tier prices
  • Tier count (1–8)
  • Tier boundary scale
  • Residential customer class
  • Effective date parseable
  • Plausible for FL
Fixed: $61.89/mo
Volume: 6,000 gal = 6.00 kgal
  0–6 kgal  ×  $10.3900/kgal  =  $62.34
Total: $61.89 + $62.34 = $124.23/mo

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KEY WEST, FL

FKAA J. ROBERT DEAN W.T.P.

FKAA J. ROBERT DEAN W.T.P. serves 86,000 people in KEY WEST, FL. The monthly residential water bill at 6,000 gallons is $124.23, 142% above the national average of $51.43.

Updated Aug 2026

Beta. Data is actively being expanded. Results may vary. if something looks off.

Monthly Rate

$124.23 / 6k gal
+142% vs natl avg

Volumetric Rate

$20.71 / 1k gal

Population Served

86,000

Water Burden

of median zip income · affordability threshold: 2%

Details

Provider Type
State
Primary Source
Groundwater
Data Quality
Model estimate
Rate Source
PWSID
FL4134357

Methodology

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.

Full methodology ↗