Is CAL AMERICAN WC - LAS POSAS ESTATES's water safe to drink?

CAL AMERICAN WC - LAS POSAS ESTATES has no violations on record in EPA's SDWIS data. 2,039 people get their water from it, across 619 connections.

Ranked against every other system in this dataset

Out of 12,903 systems in this dataset, CAL AMERICAN WC - LAS POSAS ESTATES ranks 12,898th by violation burden (0th percentile) - 0 violations total, 0 health-baseds.

How CAL AMERICAN WC - LAS POSAS ESTATES compares within CA

Among the 803 CA systems in this dataset, the average is 5.8 health-based violations - CAL AMERICAN WC - LAS POSAS ESTATES's 0 is at or below that. See the lead and copper guide for why lead counts differently.

Why "no violations" needs a caveat here

CAL AMERICAN WC - LAS POSAS ESTATES serves 2,039 people. EPA requires smaller systems to test less often than large ones, so a clean record here is real but weaker evidence than the same record on a system serving hundreds of thousands - fewer tests means fewer chances to catch a problem. See the guide to reading a clean record for what that does and does not tell you.

What this data is and is not

Everything on this page is CAL AMERICAN WC - LAS POSAS ESTATES's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 0 health-based violations on file for CAL AMERICAN WC - LAS POSAS ESTATES - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.