Tap WaterIndex

← Vermont

Tap water quality report

Malletts Bay Water Co

EPA monitoring tested this supplier for 1 contaminant and detected 1. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

1
contaminants tested
1
detected
533
people served
0
health-based violations
Vermont rankingsLead in VermontPFAS in Vermont
Water source
SWP
Ownership
Local government
Counties served
Chittenden

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
10
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30
MR Monitoring Resolved 2022-07-01 → 2022-09-30

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2025

Utility contact

Contact
DUNCAN, JOSEPH J
Phone
802-864-7454
Email
[email protected]

Frequently asked questions about Malletts Bay Water Co

Is Malletts Bay Water Co tap water safe to drink?

EPA monitoring detected 1 contaminant in Malletts Bay Water Co's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Malletts Bay Water Co's water?

EPA monitoring detected Lead. The full list with the level and data source for each is above.

How many people does Malletts Bay Water Co serve?

Malletts Bay Water Co reports serving 533 people in Vermont, per its EPA record.

Has Malletts Bay Water Co had any water quality violations?

The EPA has 10 violations on file for Malletts Bay Water Co, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.