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
MS0260043 , Harland Creek W/A-Horseshoe LK
10 of the 13 analytes this system has been tested for have been detected at least once, across 117 samples on record.
The other 3 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 117 samples on record, detections range from December 16, 2003 to April 30, 2025. 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 97 of 97 results | Dec 16, 2003 | Aug 15, 2024 |
| Lead 1030 | Inorganic Chemical | 70 of 97 results | Dec 16, 2003 | Aug 15, 2024 |
| TTHM 2950 | Organic Chemical | 9 of 10 results | Jun 9, 2004 | Apr 30, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 10 results | Jun 9, 2004 | Apr 30, 2025 |
| Chloroform 2941 | Organic Chemical | 5 of 6 results | Jun 5, 2007 | Aug 23, 2017 |
| Bromodichloromethane 2943 | Organic Chemical | 5 of 6 results | Jun 5, 2007 | Aug 23, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 of 5 results | Jul 23, 2009 | Aug 23, 2017 |
| Trichloroacetic Acid 2452 | Organic Chemical | 4 of 5 results | Jul 23, 2009 | Aug 23, 2017 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 6 results | Jul 23, 2014 | Jul 23, 2014 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 5 results | Jun 27, 2011 | Jun 27, 2011 |
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 11–20 of 117 samples, newest first — collected July 16, 2018 to August 25, 2021. The summary above covers all 117.
19 results from the 10 samples listed here: 19 detected, 0 not detected. Across the whole record it is 204 of 263. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
Units in this table
Lead is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
We withheld the location of 5 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 25.9 ug/l , sample collected Aug 25, 2021 11:05, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.124 mg/l , sample collected Aug 6, 2021 05:00, sampling point LC0003 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 0.5 ug/l , sample collected Aug 6, 2021 05:00, sampling point LC0003 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0207 mg/l , sample collected Aug 4, 2021 07:00, sampling point LC0009 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 1.2 ug/l , sample collected Aug 4, 2021 07:00, sampling point LC0009 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0143 mg/l , sample collected Aug 4, 2021 08:00, sampling point LC0010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 4.1 ug/l , sample collected Aug 4, 2021 08:00, sampling point LC0010 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0131 mg/l , sample collected Aug 4, 2021 07:00, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 0.5 ug/l , sample collected Aug 4, 2021 07:00, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
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| 0.0074 mg/l , sample collected Aug 3, 2021 07:15, sampling point LC0006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
| 2 ug/l , sample collected Aug 3, 2021 07:15, sampling point LC0006 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
|
||
| 0.0094 mg/l , sample collected Jul 17, 2018 07:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
| 0.0065 mg/l , sample collected Jul 17, 2018 07:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
|
||
| 0.1134 mg/l , sample collected Jul 17, 2018 08:13, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
| 0.0016 mg/l , sample collected Jul 17, 2018 08:13, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
|
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| 0.0616 mg/l , sample collected Jul 16, 2018 07:50, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
| 0.0033 mg/l , sample collected Jul 16, 2018 07:50, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
|
||
| 0.0426 mg/l , sample collected Jul 16, 2018 08:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
| 0.0026 mg/l , sample collected Jul 16, 2018 08:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2016 – Dec 31, 2018 |
-
- Collected
- Aug 25, 2021 11:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-210826-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
TTHM 2950 EPA method 524.2
- Result
- 25.9 ug/l
-
- Collected
- Aug 6, 2021 05:00
- Sampling point
- LC0003 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210809-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.124 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 4, 2021 07:00
- Sampling point
- LC0009 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210809-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0207 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.2 ug/l
-
- Collected
- Aug 4, 2021 08:00
- Sampling point
- LC0010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210809-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0143 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 4.1 ug/l
-
- Collected
- Aug 4, 2021 07:00
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210809-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0131 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 3, 2021 07:15
- Sampling point
- LC0006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-210809-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0074 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2 ug/l
-
- Collected
- Jul 17, 2018 07:40
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 180719-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0094 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0065 mg/l
-
- Collected
- Jul 17, 2018 08:13
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 180719-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1134 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jul 16, 2018 07:50
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 180719-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0616 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0033 mg/l
-
- Collected
- Jul 16, 2018 08:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 180719-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2016 – Dec 31, 2018
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0426 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0026 mg/l
Routine (10).