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How we calculated this
Extracted by: codex/gpt-5.6-luna · 08/22/2026
Source:
Quality checks: 8/8 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 VT
Volume: 6,000 gal = 6.00 kgal
  0–6.00 kgal  ×  $7.0400/kgal  =  $42.24
Total: $42.24/mo

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Utility profile · VT

COLCHESTER WATER SYSTEM Water Rates

COLCHESTER WATER SYSTEM serves 11,299 people in SOUTH BURLINGTON, VT. The monthly residential water bill at 6,000 gallons is $42.24, 20% below the national average of $52.83.

Updated Aug 2026

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

How much does water cost provided by COLCHESTER WATER SYSTEM?

Standardized to a 6,000 gallon/month residential bill on a 5/8"–3/4" meter.

Monthly Rate

$42.24 / 6k gal
-20% vs natl avg

Volumetric Rate

$7.04 / 1k gal

How does COLCHESTER WATER SYSTEM's water cost compare to its regional neighbors?

Monthly cost (6k gal) vs up to 10 nearest utilities with published rates. Click to navigate.

Not enough nearby utilities with published rates yet.

Where does COLCHESTER WATER SYSTEM provide service?

Population served and the municipalities covered by this utility's service area.

No mapped service boundary on file

Population Served

11,299

Where does COLCHESTER WATER SYSTEM's water come from?

Supply and provider classification from EPA records.

Primary Source
SWP
Provider Type
Local Govt
PWSID
VT0021810

Named intake/well source and interconnections (who this utility buys from or sells to) aren't captured yet — tracked separately for a future update.

Is water affordable for COLCHESTER WATER SYSTEM's customers?

Annual bill as a share of median household income in the service area.

Water Burden

of median zip income · affordability threshold: 2%

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.

Where did this data come from?

This rate was extracted from COLCHESTER WATER SYSTEM'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.

Provenance

Extracted by: codex/gpt-5.6-luna · 08/22/2026
Confidence label: Model estimate

Quality checks: 8/8 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 VT