This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Sodium results
MS0450016 , West Madison Utl Dist
3 samples have been analysed for Sodium at West Madison Utl Dist.
This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.
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Every Sodium result
The 3 samples analysed for this analyte collected between September 26, 2024 and September 26, 2026 are listed below, newest first.
3 Sodium results from the 3 samples listed here: 3 detected, 0 not detected. Those samples also carried 34 results for other analytes, which are on the full results page.
Units in this table
Sodium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| 58700 ug/l , sample collected Jun 23, 2026, sampling point TF103 | Sodium 1052 EPA method 200.7 | Jan 1, 2026 – Dec 31, 2028 |
|
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| 60.8 mg/l , sample collected Feb 26, 2025 10:20, sampling point TF104 | Sodium 1052 EPA method 200.7 | Jan 1, 2023 – Dec 31, 2025 |
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| 63.3 mg/l , sample collected Feb 26, 2025 10:00, sampling point TF103 | Sodium 1052 EPA method 200.7 | Jan 1, 2023 – Dec 31, 2025 |
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- Collected
- Jun 23, 2026
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 35046260001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2028
-
Sodium 1052 EPA method 200.7
- Result
- 58700 ug/l
-
- Collected
- Feb 26, 2025 10:20
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- NA-250228-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Sodium 1052 EPA method 200.7
- Result
- 60.8 mg/l
-
- Collected
- Feb 26, 2025 10:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NA-250228-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Sodium 1052 EPA method 200.7
- Result
- 63.3 mg/l
Routine (3).