Tap Water Quality Report for Weld, Colorado

Last Provided Update:N/A
Next Expected Update:April 19, 2025

Track your tap water quality with EPA-verified data on contaminants, violations, and health guidelines, updated quarterly from official water system monitoring results.

Weld, Colorado tap water has 606 total contaminants, with 25 being above EPA standards and 383 being above InTheTap suggested standards. There are 0 active violations. The primary water source is not specified, serving 0 residents.

Water Systems (48)

48 water systems serve Weld, Colorado. Select one or more to filter the data below.

GREELEY CITY OF
Public Water System ID:CO0162321
Population Served:132,310
Primary Source:Surface water
Last Updated:Nov 14, 2024
Contact:
FIRESTONE TOWN OF
Public Water System ID:CO0162476
Population Served:27,798
Primary Source:Surface water purchased
Last Updated:Nov 14, 2024
Contact:
JOHNSTOWN TOWN OF
Public Water System ID:CO0162418
Population Served:24,725
Primary Source:Surface water
Last Updated:Nov 14, 2024
Contact:
WINDSOR TOWN OF
Public Water System ID:CO0162843
Population Served:23,500
Primary Source:Surface water purchased
Last Updated:Nov 14, 2024
Contact:
EVANS CITY OF
Public Water System ID:CO0162260
Population Served:19,369
Primary Source:Surface water purchased
Last Updated:Nov 14, 2024
Contact:
FREDERICK TOWN OF
Public Water System ID:CO0162288
Population Served:17,173
Primary Source:Surface water purchased
Last Updated:Nov 14, 2024
Contact:

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Water Quality Analysis

Comprehensive analysis of your water quality, showing both detected contaminants and violations history. Note that exceeding EPA contaminant levels in a single test doesn't always constitute a violation, as violations typically require sustained exceedances or failure to follow required treatment protocols.

Water Analysis

View detected contaminants and concentration levels for your water system(s).