We read 3 results from Cal-Am Water Company - East Pasadena’s 2025 water quality report. No results over a legal limit or above a health goal.
Serves about 9,949 people · Water system ID CA1910020 · Read the district’s 2025 report (opens in a new tab)
Open this district in the water lookupCompare with your own test results, see the district map and get matched filters.
Results from the 2025 report
Each number is copied from the district’s report and links to the page it’s printed on. Where the report lists several plants, wells or purchased water, the highest is shown.
| Contaminant | Result | Health goal | Legal limit | What it means |
|---|---|---|---|---|
| Chlorideaverage · range 6.4 to 7.6 · 2025 report, page 6 | 7 ppm | — | 250 ppm guideline | Within the guideline |
| Sulfateaverage · range 7.8 to 13 · 2025 report, page 6 | 10 ppm | — | 250 ppm guideline | Within the guideline |
| Total dissolved solidsaverage · 2025 report, page 6 | 180 ppm | — | 500 ppm guideline | Within the guideline |
Utility results describe the whole system, measured where water enters the pipes, not your tap. Your home’s plumbing can add lead or copper. 2 numbers we weren’t sure about are held back until a person checks.
What you can do
Nothing in this report is above a health goal or legal limit. If you’re bothered by taste, smell, hardness or spots, or your home has older pipes, the filter catalog and buyer questions can help you pick, and a test of your own tap shows what your plumbing adds.
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