Drinking water quality · 2023
· Verified
· PWSID CA4010027
What's in Nacimiento Water Company — Bradley, Ca, CA tap water
Only 9 of 27 core regulated contaminants were reported for Nacimiento Water Company — Bradley, Ca, CA. What was measured is not clean — but most of the picture is missing.
- !2 contaminants at or above a federal limit — worst is HAA5 at 1.6x
- !2 open monitoring or reporting violations
- !9 of 27 core regulated contaminants reported — 18 never appear in this report
+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.
- −35 contaminants at or above a federal limit
- −0 contaminants within 20% of a limit
- −0 open health-based violations
- −6 open monitoring / reporting violations
- −6 health-based violations resolved in the last 5 years
- −16 core regulated contaminants never reported (9/27)
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 to worry about
- HAA51.6× the federal limit46–96 ug/L · limit 60 ug/L
Long-term exposure above the federal limit is associated with an increased cancer risk.
Higher than 95% of CA systems that report it · higher than 95% of U.S. systems
- TTHM1.1× the federal limit26–92 ug/L · limit 80 ug/L
Long-term exposure above the federal limit is linked to liver, kidney, and central-nervous-system effects and increased cancer risk.
Higher than 95% of CA systems that report it · higher than 95% of U.S. systems
+9 contaminants were measured and came in below the limitShow all
| Contaminant | Measured | Federal limit |
|---|---|---|
| Chlorine | 0.9–2.9 mg/L | 4 mg/L |
| Lead | 2 ug/L | 15 ug/L |
| Copper | 0.13 mg/L | 1.3 mg/L |
| Fluoride | 0.12–0.15 mg/L | 4 mg/L |
| Asbestos | 0.177 MFL | 7 MFL |
| Barium | 39 ug/L | 2000 ug/L |
| Bromate | Not detected mg/L | 0.01 mg/L |
| Chromium, Hexavalent | 0.065 ug/L | — |
| Mercury | Not detected ug/L | 2 ug/L |
What this report doesn't tell you
18 of the 27 contaminants a community water system normally reports do not appear anywhere in Nacimiento Water Company — Bradley, 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-based26 violations on record · most recent Oct 2024resolved
- Treatment technique violationHealth-based3 violations on record · most recent Jun 1994resolved
- Other1 violation on record · most recent Jul 20241 open
- Monitoring & reporting1 violation on record · most recent Jan 20231 open
- Monitoring1 violation on recordresolved
Source: EPA SDWIS / ECHO. View the full federal record on EPA ECHO ↗