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How we calculated this
Extracted by: codex/gpt-5.6-terra · 08/15/2026
Source:
Quality checks: 9/9 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 AZ
Fixed: $11.62/mo
Volume: 6,000 gal = 6.00 kgal
  0–3 kgal  ×  $4.5900/kgal  =  $13.77
  3–6.00 kgal  ×  $7.1100/kgal  =  $21.33
Total: $11.62 + $35.10 = $46.72/mo

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Ft Defiance, AZ Water Rates — Farmington Rural-Shiprock-Beclabito NTUA

Farmington Rural-Shiprock-Beclabito NTUA serves 15,233 people in Ft Defiance, AZ. The monthly residential water bill at 6,000 gallons is $46.72, 11% below the national average of $52.31.

Updated Aug 2026

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

Monthly Rate

$46.72 / 6k gal
-11% vs natl avg

Volumetric Rate

$7.79 / 1k gal

Population Served

15,233

Water Burden

of median zip income · affordability threshold: 2%

Details

Provider Type
Native American
Primary Source
SWP
Data Quality
Model estimate
Rate Source
PWSID
NN3500245

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 ↗