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
MS0190015 , FCWA-Hamburg
35 of the 70 analytes this system has been tested for have been detected at least once, across 307 samples on record.
The other 35 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 307 samples on record, detections range from August 21, 2006 to November 3, 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 | 181 of 181 results | Jun 25, 2008 | Aug 6, 2024 |
| Lead 1030 | Inorganic Chemical | 118 of 181 results | Jun 25, 2008 | Aug 6, 2024 |
| TTHM 2950 | Organic Chemical | 19 of 27 results | Jun 14, 2011 | Nov 3, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 18 of 28 results | Jun 7, 2007 | Mar 25, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 12 of 40 results | Aug 21, 2006 | Oct 17, 2011 |
| Arsenic 1005 | Inorganic Chemical | 8 of 8 results | Dec 3, 2007 | Feb 4, 2025 |
| Barium 1010 | Inorganic Chemical | 8 of 8 results | Dec 3, 2007 | Feb 4, 2025 |
| Nickel 1036 | Inorganic Chemical | 8 of 8 results | Dec 3, 2007 | Feb 4, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 6 of 9 results | Jun 14, 2011 | Nov 3, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 6 of 9 results | Jun 14, 2011 | Nov 3, 2025 |
| Chloroform 2941 | Organic Chemical | 5 of 9 results | Jul 2, 2014 | Nov 3, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 11, 2012 |
| Bromoform 2942 | Organic Chemical | 4 of 9 results | Jun 14, 2011 | Nov 3, 2025 |
| Chromium 1020 | Inorganic Chemical | 4 of 8 results | Nov 5, 2008 | Feb 4, 2025 |
| Ethylbenzene 2992 | Organic Chemical | 3 of 40 results | Aug 21, 2006 | Oct 22, 2007 |
| Sodium 1052 | Inorganic Chemical | 2 of 2 results | Mar 21, 2017 | Sep 18, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 7 results | Jul 2, 2014 | Sep 12, 2017 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 7 results | Sep 10, 2024 | Sep 10, 2024 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Iron 1028 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Sulfate 1055 | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Color 1905 | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Iron, Field Result FEFD | Inorganic Chemical | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Mar 21, 2017 | Mar 21, 2017 |
| Selenium 1045 | Inorganic Chemical | 1 of 8 results | Nov 5, 2008 | Nov 5, 2008 |
| Beryllium, Total 1075 | Inorganic Chemical | 1 of 8 results | Nov 5, 2008 | Nov 5, 2008 |
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 41–50 of 307 samples, newest first — collected November 15, 2022 to April 25, 2023. The summary above covers all 307.
10 results from the 10 samples listed here: 7 detected, 3 not detected. Across the whole record it is 427 of 1,486. 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 2 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 |
|---|---|---|
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 25, 2023 13:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
|
||
| 1.04 ug/l , sample collected Apr 11, 2023 14:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2023 – Jun 30, 2023 |
|
||
| 2.18 ug/l , sample collected Apr 11, 2023 14:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2023 – Jun 30, 2023 |
|
||
| 4.04 ug/l , sample collected Apr 11, 2023 14:00, sampling point SM1 | TTHM 2950 EPA method 524.2 | Apr 1, 2023 – Jun 30, 2023 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 24, 2023 13:20, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2023 – Mar 31, 2023 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 24, 2023 12:50, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2023 – Mar 31, 2023 |
|
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| 1.73 ug/l , sample collected Jan 24, 2023 13:20, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2023 – Mar 31, 2023 |
|
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| 2.84 ug/l , sample collected Jan 24, 2023 12:50, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2023 – Mar 31, 2023 |
|
||
| 7.47 ug/l , sample collected Nov 15, 2022 14:11, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
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| 2.2 ug/l , sample collected Nov 15, 2022 14:11, sampling point SM2 | TTHM 2950 EPA method 524.2 | Not recorded |
-
- Collected
- Apr 25, 2023 13:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-230426-009
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Apr 11, 2023 14:30
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230412-006
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2023 – Jun 30, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 1.04 ug/l
-
- Collected
- Apr 11, 2023 14:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230412-005
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2023 – Jun 30, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 2.18 ug/l
-
- Collected
- Apr 11, 2023 14:00
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-230412-005
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2023 – Jun 30, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 4.04 ug/l
-
- Collected
- Jan 24, 2023 13:20
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-230125-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Jan 24, 2023 12:50
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-230125-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Jan 24, 2023 13:20
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230125-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 1.73 ug/l
-
- Collected
- Jan 24, 2023 12:50
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- HA-230125-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Mar 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 2.84 ug/l
-
- Collected
- Nov 15, 2022 14:11
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- HA-221116-020
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 7.47 ug/l
-
- Collected
- Nov 15, 2022 14:11
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- TH-221116-020
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 2.2 ug/l
Routine (10).