Drinking water quality · 2023
· Verified
· PWSID CA3310074
What's in Temescal Valley Water District — Temescal Valley, Ca, CA tap water
Every one of the 16 core regulated contaminants reported for Temescal Valley Water District — Temescal Valley, Ca, CA came in below its federal limit.
- !1 open monitoring or reporting violation
- !16 of 27 core regulated contaminants reported — 11 never appear in this report
- ✓Nothing over a federal limit
+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
- −3 open monitoring / reporting violations
- −0 health-based violations resolved in the last 5 years
- −5 core regulated contaminants never reported (16/27)
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 →+49 contaminants were measured and came in below the limitShow all
| Contaminant | Measured | Federal limit |
|---|---|---|
| Bromate | 7.9 ug/L | 10 ug/L |
| TTHM | 42 ug/L | 80 ug/L |
| Chlorine | 1.5 mg/L | 4 mg/L |
| Chlorine Total | 1.1 mg/L | 4 mg/L |
| Nitrate | 1.6 mg/L | 10 mg/L |
| HAA5 | 9 ug/L | 60 ug/L |
| Fluoride | 0.6 mg/L | 4 mg/L |
| Turbidity | 0.09 NTU | 1 NTU |
| Chlorodibromoacetic acid | 0.08 ug/L | 60 ug/L |
| Copper | 0.12 ug/L | 1300 ug/L |
| Bromodichloromethane | 3.2 ug/L | 0.06 ug/L |
| Bromoform | 2.2 ug/L | 0.5 ug/L |
| Chlorate | 78 ug/L | 800 ug/L |
| Chloroform | 2.5 ug/L | 0.4 ug/L |
| Dibromochloromethane | 3.2 ug/L | 0.1 ug/L |
| Perchlorate | Not detected ug/L | — |
| Chloride | 50 mg/L | — |
| Sulfate | 39 mg/L | — |
| Aluminum | Not detected ug/L | — |
| Arsenic | Not detected ug/L | 10 ug/L |
| Boron | 110 ug/L | 1000 ug/L |
| Calcium | 26 mg/L | — |
| Chromium, Hexavalent | 0.38 ug/L | — |
| Germanium | Not detected ug/L | — |
| Lead | Not detected ug/L | 15 ug/L |
| Lithium | Not detected ug/L | — |
| Magnesium | 10 mg/L | — |
| Potassium | 2.6 mg/L | — |
| Selenium | Not detected ug/L | 50 ug/L |
| Silica | 14 mg/L | — |
| Sodium | 43 mg/L | — |
| Vanadium | Not detected ug/L | 50 ug/L |
| Escherichia coli (E. coli) | 0 | 0 |
| Total Coliform | 1 | — |
| Perfluorohexanesulfonic acid | Not detected ng/L | 10 ng/L |
| Perfluorohexanoic acid | Not detected ng/L | — |
| Perfluoropentanoic acid | Not detected ng/L | — |
| PFBA | Not detected ng/L | — |
| Alkalinity | 86 mg/L | — |
| Color | 1.57 | — |
| Hardness | 105 mg/L | — |
| Odor | Not detected | — |
| pH | 8.5 | — |
| Specific Conductance | 421 | — |
| TOC | 2.2 mg/L | — |
| Total Dissolved Solids | 243 mg/L | — |
| Combined Radium | Not detected pCi/L | 5 pCi/L |
| Gross Alpha | Not detected pCi/L | 15 pCi/L |
| Uranium | 1.2 pCi/L | 20 pCi/L |
What this report doesn't tell you
11 of the 27 contaminants a community water system normally reports do not appear anywhere in Temescal Valley Water District — Temescal Valley, Ca, 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
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.
- Maximum contaminant level exceededHealth-based2 violations on record · most recent Aug 2003resolved
- Monitoring & reporting1 violation on record · most recent Sep 20231 open
Source: EPA SDWIS / ECHO. View the full federal record on EPA ECHO ↗