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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.

Chemical and radiological sample results

MS0240277 , West Harrison Water & Sewer District

2 of the 2 analytes this system has been tested for have been detected at least once, across 29 samples on record.

The other 0 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.

Across all 29 samples on record, detections range from June 4, 2018 to August 20, 2024. These figures cover the whole record.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

What has been detected, ever

Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.

Every analyte ever detected for West Harrison Water & Sewer District, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Copper, Free 1022 Inorganic Chemical 29 of 29 results Jun 4, 2018 Aug 20, 2024
Lead 1030 Inorganic Chemical 15 of 29 results Jun 4, 2018 Aug 20, 2024

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

The most recent samples, result by result

The table below lists 1–10 of 29 samples, newest first — collected June 23, 2021 to August 20, 2024. The summary above covers all 29.

20 results from the 10 samples listed here: 14 detected, 6 not detected. Across the whole record it is 44 of 58. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 3 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for West Harrison Water & Sewer District, every result from 1 to 10 of 29 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Aug 20, 2024 07:00
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-240821-090
Laboratory
MSDH Lab
0.0723 mg/l , sample collected Aug 20, 2024 07:00, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
1.6 ug/l , sample collected Aug 20, 2024 07:00, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 20, 2024 06:30
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-240821-093
Laboratory
MSDH Lab
0.137 mg/l , sample collected Aug 20, 2024 06:30, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2024 06:30, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 20, 2024 06:37
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-240821-091
Laboratory
MSDH Lab
0.106 mg/l , sample collected Aug 20, 2024 06:37, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2024 06:37, sampling point LC0008 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 20, 2024 06:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240821-089
Laboratory
MSDH Lab
0.237 mg/l , sample collected Aug 20, 2024 06:58, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2024 06:58, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 20, 2024 06:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240821-092
Laboratory
MSDH Lab
0.182 mg/l , sample collected Aug 20, 2024 06:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.8 ug/l , sample collected Aug 20, 2024 06:55, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 23, 2021 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210624-077
Laboratory
MSDH Lab
0.609 mg/l , sample collected Jun 23, 2021 12:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 23, 2021 12:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 23, 2021 08:10
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-210624-078
Laboratory
MSDH Lab
0.188 mg/l , sample collected Jun 23, 2021 08:10, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
1.1 ug/l , sample collected Jun 23, 2021 08:10, sampling point LC0008 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 23, 2021 07:30
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-210624-079
Laboratory
MSDH Lab
0.215 mg/l , sample collected Jun 23, 2021 07:30, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 23, 2021 07:30, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 23, 2021 07:00
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-210624-080
Laboratory
MSDH Lab
0.134 mg/l , sample collected Jun 23, 2021 07:00, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
5.3 ug/l , sample collected Jun 23, 2021 07:00, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 23, 2021 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210624-081
Laboratory
MSDH Lab
0.197 mg/l , sample collected Jun 23, 2021 09:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 23, 2021 09:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021

Routine (10).