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
MS0760026 , Wayside Water Association
13 of the 13 analytes this system has been tested for have been detected at least once, across 340 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 340 samples on record, detections range from September 20, 2004 to April 30, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 116 of 119 results | Sep 20, 2004 | Apr 30, 2024 |
| TTHM 2950 | Organic Chemical | 115 of 119 results | Sep 20, 2004 | Apr 30, 2024 |
| Copper, Free 1022 | Inorganic Chemical | 102 of 102 results | Aug 14, 2007 | Aug 9, 2023 |
| Chloroform 2941 | Organic Chemical | 84 of 88 results | May 22, 2006 | Dec 15, 2020 |
| Lead 1030 | Inorganic Chemical | 81 of 102 results | Aug 14, 2007 | Aug 9, 2023 |
| Dichloroacetic Acid 2451 | Organic Chemical | 78 of 81 results | Jun 2, 2008 | Dec 15, 2020 |
| Trichloroacetic Acid 2452 | Organic Chemical | 74 of 81 results | Jun 2, 2008 | Dec 15, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 74 of 88 results | May 22, 2006 | Jan 9, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 69 of 88 results | May 22, 2006 | Jan 9, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 53 of 81 results | Jun 2, 2008 | Sep 28, 2020 |
| Bromoform 2942 | Organic Chemical | 44 of 88 results | May 22, 2006 | Jun 15, 2017 |
| Monochloroacetic Acid 2450 | Organic Chemical | 41 of 81 results | Jun 2, 2008 | Jun 30, 2020 |
| Monobromoacetic Acid 2453 | Organic Chemical | 8 of 81 results | Sep 15, 2009 | Sep 28, 2020 |
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 61–70 of 340 samples, newest first — collected September 26, 2020 to December 15, 2020. The summary above covers all 340.
52 results from the 10 samples listed here: 27 detected, 25 not detected. Across the whole record it is 939 of 1,199. 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 |
|---|---|---|
|
||
| 8.64 ug/l , sample collected Dec 15, 2020 13:44, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 8.64 ug/l , sample collected Dec 15, 2020 13:44, sampling point SM2 | TTHM 2950 | Not recorded |
|
||
| 8.52 ug/l , sample collected Dec 15, 2020 13:32, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 8.52 ug/l , sample collected Dec 15, 2020 13:32, sampling point SM1 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.012 mg/l , sample collected Dec 15, 2020 13:44, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Dec 15, 2020 13:44, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:44, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.014 mg/l , sample collected Dec 15, 2020 13:44, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Dec 15, 2020 13:32, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Dec 15, 2020 13:32, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 15, 2020 13:32, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.013 mg/l , sample collected Dec 15, 2020 13:32, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| 7.36 ug/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 14:13, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 14:13, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 14:13, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 7.36 ug/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | TTHM 2950 | Not recorded |
|
||
| 7.49 ug/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 13:43, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 13:43, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2020 13:43, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 7.49 ug/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 13:12, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Sep 28, 2020 13:12, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 13:12, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Sep 28, 2020 13:12, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Sep 28, 2020 13:12, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.014 mg/l , sample collected Sep 28, 2020 13:12, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 14:13, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 14:13, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Sep 28, 2020 14:13, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 13:43, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2020 13:43, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.016 mg/l , sample collected Sep 28, 2020 13:43, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| 1.1124 mg/l , sample collected Sep 26, 2020 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 26, 2020 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
-
- Collected
- Dec 15, 2020 13:44
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 201216-026TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 8.64 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 8.64 ug/l
-
- Collected
- Dec 15, 2020 13:32
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 201216-025TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 8.52 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 8.52 ug/l
-
- Collected
- Dec 15, 2020 13:44
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 201216-025HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.012 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.014 mg/l
-
- Collected
- Dec 15, 2020 13:32
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 201216-024HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.011 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.013 mg/l
-
- Collected
- Sep 28, 2020 14:13
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 200929-010TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 7.36 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 7.36 ug/l
-
- Collected
- Sep 28, 2020 13:43
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 200929-009TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 7.49 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 7.49 ug/l
-
- Collected
- Sep 28, 2020 13:12
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 200929-011HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.006 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.006 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.002 mg/l
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.014 mg/l
-
- Collected
- Sep 28, 2020 14:13
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 200929-010HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.009 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.007 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.018 mg/l
-
- Collected
- Sep 28, 2020 13:43
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 200929-009HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.009 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.001 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.006 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.016 mg/l
-
- Collected
- Sep 26, 2020 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 200929-040PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 1.1124 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).