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
MS0200005 , Multi-Mart Water Association
18 of the 51 analytes this system has been tested for have been detected at least once, across 261 samples on record.
The other 33 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 261 samples on record, detections range from December 1, 1993 to October 7, 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 |
|---|---|---|---|---|
| Lead 1030 | Inorganic Chemical | 96 of 141 results | Dec 1, 1993 | Aug 12, 2025 |
| Copper, Free 1022 | Inorganic Chemical | 86 of 141 results | Dec 1, 1993 | Aug 12, 2025 |
| TTHM 2950 | Organic Chemical | 21 of 22 results | May 24, 2004 | Aug 28, 2025 |
| Barium 1010 | Inorganic Chemical | 17 of 17 results | Sep 14, 2021 | Oct 7, 2025 |
| Fluoride 1025 | Inorganic Chemical | 17 of 17 results | Sep 14, 2021 | Oct 7, 2025 |
| Chloroform 2941 | Organic Chemical | 17 of 17 results | Jun 4, 2007 | Aug 28, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 16 of 17 results | Jun 4, 2007 | Aug 28, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 15 of 17 results | Jun 4, 2007 | Aug 28, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 11 of 22 results | Jun 4, 2007 | Mar 26, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 8 of 16 results | Jun 23, 2008 | Aug 7, 2024 |
| Chromium 1020 | Inorganic Chemical | 7 of 17 results | May 15, 2023 | Jul 14, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 5 of 16 results | Jun 23, 2008 | Dec 26, 2023 |
| Xylenes, Total 2955 | Organic Chemical | 5 of 19 results | Jul 26, 2021 | Apr 19, 2023 |
| Nickel 1036 | Inorganic Chemical | 3 of 17 results | Apr 8, 2025 | Jul 14, 2025 |
| Ethylbenzene 2992 | Organic Chemical | 2 of 19 results | Oct 12, 2021 | Jan 4, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 16 results | Jun 23, 2008 | Jul 21, 2014 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 16 results | Jun 29, 2011 | Jul 21, 2014 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 16 results | Jun 23, 2008 | Jun 23, 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 171–180 of 261 samples, newest first — collected July 17, 2007 to July 12, 2011. The summary above covers all 261.
41 results from the 10 samples listed here: 31 detected, 10 not detected. Across the whole record it is 331 of 1,144. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.2073 mg/l , sample collected Jul 12, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0045 mg/l , sample collected Jul 12, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 3.13 ug/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.01 ug/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 2.63 ug/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 8.77 ug/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2010 – Dec 31, 2012 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Jun 29, 2011 01:40, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2010 – Dec 31, 2012 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Jun 30, 2009, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Jun 30, 2009, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2009 – Dec 31, 2009 |
|
||
| 2.66 ug/l , sample collected Jun 30, 2009, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 30, 2009, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 2.43 ug/l , sample collected Jun 30, 2009, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 2.03 ug/l , sample collected Jun 30, 2009, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 7.12 ug/l , sample collected Jun 30, 2009, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2009 – Dec 31, 2009 |
|
||
| 0.002 mg/l , sample collected Jun 23, 2008, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
| 0.002 mg/l , sample collected Jun 23, 2008, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
| 0.002 mg/l , sample collected Jun 23, 2008, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 23, 2008, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
| 0.001 mg/l , sample collected Jun 23, 2008, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
| 0.007 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Jun 23, 2008, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2008 – Dec 31, 2008 |
|
||
| 3.08 ug/l , sample collected Jun 23, 2008, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 23, 2008, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.48 ug/l , sample collected Jun 23, 2008, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3.66 ug/l , sample collected Jun 23, 2008, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 10.22 ug/l , sample collected Jun 23, 2008, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
|
||
| 0.1791 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2222 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0037 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0445 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Jul 17, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Jul 12, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110715-082PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2073 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0045 mg/l
-
- Collected
- Jun 29, 2011 01:40
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110630-010TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 3.13 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 3.01 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 2.63 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 8.77 ug/l
- Monitoring period
- Jan 1, 2010 – Dec 31, 2012
-
- Collected
- Jun 29, 2011 01:40
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110630-010HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.007 mg/l
- Monitoring period
- Jan 1, 2010 – Dec 31, 2012
-
- Collected
- Jun 30, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090701-002HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.001 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here.
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
- Collected
- Jun 30, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090701-002TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 2.66 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 2.43 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 2.03 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 7.12 ug/l
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
- Collected
- Jun 23, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 080624-015HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.002 mg/l
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 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
- 0.001 mg/l
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.007 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Jun 23, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 080624-015TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 3.08 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 3.48 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3.66 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 10.22 ug/l
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
- Collected
- Jul 17, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070718-322PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1791 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 17, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070718-347PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2222 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0037 mg/l
-
- Collected
- Jul 17, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070718-346PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0445 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
Routine (10).