Who supplies water to Sacramento?

CITY OF SACRAMENTO MAIN, EPA public water system ID CA3410020, serving 527,979 people across 146,932 service connections.

Sacramento, CA

Is Sacramento tap water safe to drink?

Q: Is Sacramento tap water safe to drink?

CITY OF SACRAMENTO MAIN serves 527,979 people in Sacramento from surface water. Its federal record shows 0 violations, 0 of them health-based. A violation record is a compliance history, not a water quality test — the contaminant levels themselves are in the utility's annual Consumer Confidence Report.

CITY OF SACRAMENTO MAIN supplies 527,979 people here, drawing surface water. Here is its entire federal compliance record — and, just as importantly, what that record cannot tell you.

Kitchen tap running — Sacramento municipal drinking water

People served

527,979

CITY OF SACRAMENTO MAIN

Source

surface water

Violations on record

none reported

Health-based

none on record

What this page is, and what it is not

This is the federal compliance record — what EPA has cited this utility for. It is not a water quality test. A system with no violations has not been shown to be clean; it has nothing reported, which is a weaker claim than it looks. The actual measured contaminant levels are in the utility’s annual Consumer Confidence Report, which every US utility must publish and which is not in this dataset.

What it means for filter choice

This system has no violations on its federal record. That is not the same as clean water, and we will not pretend it is — it means nothing has been reported. It does mean there is no recorded reason here to spend money on filtration. Test your own tap first.

What filtering costs here →This utility on EPA ECHO

Test before you spend

Fourteen dollars beats a compliance record

A federal record describes a utility. It cannot describe the pipe between the main and your kitchen, which is where lead usually comes from. Your own tap is the only thing that answers your own question.

HoneForest TDS meter

$13.97

4.5★ 16,400 reviews · 2,000+ bought last month

Tells you your dissolved-solids number in about four seconds, which is where every decision on this site should start.

Against it: TDS is not a safety measurement. It counts dissolved solids and cannot see lead, PFAS or bacteria. It tells you how hard your water is and whether a filter is still doing anything — nothing more. Anyone selling you a system on a TDS reading alone is misleading you.

Check price on Amazonchecked
2026-08-31

HM Digital TDS-3

$13.60

4.6★ 1,800 reviews · 1,000+ bought last month

The one that has been in service vans for fifteen years. Holds calibration better than the cheap ones.

Against it: Same limitation as every TDS meter, and it looks like it was designed in 2009 because it was.

Check price on Amazonchecked
2026-08-31

Source: US EPA Safe Drinking Water Information System, retrieved 2026-08-31 from data.epa.gov. Public water system CA3410020. Nothing on this page is written by hand — if a figure is not in EPA’s response, it does not appear here. All cities.