Drinking water quality · 2017
· Verified
· PWSID CA4310012
What's in Syr4 — City of Santa Clara (2017), CA tap water
Only 0 of 27 core regulated contaminants were reported for Syr4 — City of Santa Clara (2017), CA. What was measured is clean — but most of the picture is missing.
- !0 of 27 core regulated contaminants reported — 27 never appear in this report
- ✓Nothing over a federal limit
- ✓No open federal violations
+How this score is calculated
Every system starts at 100. Points come off for measured levels, for the federal violation record, and for how much of the core regulated set the utility actually reported. All three inputs are the utility's own published numbers and EPA's own records.
- −0 contaminants at or above a federal limit
- −0 contaminants within 20% of a limit
- −0 open health-based violations
- −0 open monitoring / reporting violations
- −0 health-based violations resolved in the last 5 years
- −30 core regulated contaminants never reported (0/27)
A 90–100 · B 80–89 · C 70–79 · D 60–69 · F below 60. A system reporting under a third of the core set is capped at C however clean its numbers look — a short report is not a clean bill of health.
Full grading methodology, constant for constant →What this report doesn't tell you
27 of the 27 contaminants a community water system normally reports do not appear anywhere in Syr4 — City of Santa Clara (2017), CA's data. Absent is not the same as absent-from-the-water — it means nobody published a number.
+Full detail: PFAS testing, water source, historical monitoring, and the federal violation record
Where your water comes from · EPA SDWIS
Syr4 — City of Santa Clara (2017), CA's drinking water comes from ground water, drawn from 21 sources.
Source
- WELL · 13
- WELL 13-02
- WELL 22-02
- WELL 18-02
- + 5 more
Treatment
Distribution
Also buys water from SANTA CLARA VALLEY WATER DISTRICT, SAN FRANCISCO REGIONAL WATER SYSTEM.
Compliance history
Federal Safe Drinking Water Act violation & enforcement records (EPA SDWIS). A violation is a regulatory determination by the state or EPA — separate from the measured levels above.
- Treatment technique violationHealth-based2 violations on record · most recent Mar 1995resolved
Source: EPA SDWIS / ECHO. View the full federal record on EPA ECHO ↗