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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

MS0750005 , Hilldale Water District

19 samples have been analysed for Sodium at Hilldale Water District.

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.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every Sodium result

The table below lists 1–10 of 19 samples, newest first — collected May 3, 2021 to July 21, 2026.

10 Sodium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 48 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.

Sodium results for Hilldale Water District, from 1 to 10 of 19 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jul 21, 2026
Sampling point
TF081
Sample type
Routine
Lab sample
35052707002
Laboratory
Pace Analytical Services, LLC
167000 ug/l , sample collected Jul 21, 2026, sampling point TF081 Sodium 1052 EPA method 200.7 Jan 1, 2024 – Dec 31, 2026
Collected
Jul 21, 2026
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
35052707001
Laboratory
Pace Analytical Services, LLC
189000 ug/l , sample collected Jul 21, 2026, sampling point TF080 Sodium 1052 EPA method 200.7 Jan 1, 2024 – Dec 31, 2026
Collected
Apr 4, 2023 13:46
Sampling point
TF081
Sample type
Routine
Lab sample
NA-230405-010
Laboratory
MSDH Lab
168 mg/l , sample collected Apr 4, 2023 13:46, sampling point TF081 Sodium 1052 EPA method 200.7 Not recorded
Collected
Apr 4, 2023 14:12
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-230405-009
Laboratory
MSDH Lab
188 mg/l , sample collected Apr 4, 2023 14:12, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 10:18
Sampling point
WL006 Well W006
Sample type
Routine
Lab sample
7PC-210503-004
Laboratory
MSDH Lab
157 mg/l , sample collected May 3, 2021 10:18, sampling point WL006 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 11:04
Sampling point
WL005 Well W005
Sample type
Routine
Lab sample
7PC-210503-003
Laboratory
MSDH Lab
87.7 mg/l , sample collected May 3, 2021 11:04, sampling point WL005 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 10:35
Sampling point
WL009
Sample type
Routine
Lab sample
7PC-210503-007
Laboratory
MSDH Lab
139 mg/l , sample collected May 3, 2021 10:35, sampling point WL009 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 09:58
Sampling point
WL008
Sample type
Routine
Lab sample
7PC-210503-006
Laboratory
MSDH Lab
183 mg/l , sample collected May 3, 2021 09:58, sampling point WL008 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 09:35
Sampling point
WL007 Well W007
Sample type
Routine
Lab sample
7PC-210503-005
Laboratory
MSDH Lab
192 mg/l , sample collected May 3, 2021 09:35, sampling point WL007 Sodium 1052 EPA method 200.7 Not recorded
Collected
May 3, 2021 10:25
Sampling point
WL004 Well W004
Sample type
Routine
Lab sample
7PC-210503-002
Laboratory
MSDH Lab
150 mg/l , sample collected May 3, 2021 10:25, sampling point WL004 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).