Drinking water quality · 2024
· Verified
What's in Bonnie Brooke, MD tap water
Only 9 of 27 core regulated contaminants were reported for Bonnie Brooke, MD. What was measured is clean — but most of the picture is missing.
- !9 of 27 core regulated contaminants reported — 18 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
- −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 →+12 contaminants were measured and came in below the limitShow all
| Contaminant | Measured | Federal limit |
|---|---|---|
| TTHM | 22.2 ug/L | 80 ug/L |
| Chlorine | 0.97 mg/L | 4 mg/L |
| Combined Radium | 1.1 pCi/L | 5 pCi/L |
| Fluoride | 876 ug/L | 4000 ug/L |
| Gross Alpha | 1.2 pCi/L | 15 pCi/L |
| HAA5 | Not detected ug/L | 60 ug/L |
| Sulfate | 19 mg/L | — |
| Arsenic | Not detected ug/L | 10 ug/L |
| Copper | Not detected ug/L | 1300 ug/L |
| Lead | Not detected ug/L | 15 ug/L |
| Sodium | 173 mg/L | — |
| Gross Beta Particle Activity | 5.5 pCi/L | — |
What this report doesn't tell you
18 of the 27 contaminants a community water system normally reports do not appear anywhere in Bonnie Brooke, MD's data. Absent is not the same as absent-from-the-water — it means nobody published a number.