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
MS0760001 , Town of Arcola
26 of the 57 analytes this system has been tested for have been detected at least once, across 348 samples on record.
The other 31 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 348 samples on record, detections range from November 3, 2003 to February 24, 2026. 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 | 84 of 84 results | Sep 29, 2004 | Sep 25, 2023 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 57 of 59 results | Aug 24, 2004 | Feb 24, 2026 |
| TTHM 2950 | Organic Chemical | 54 of 55 results | Aug 24, 2004 | Oct 28, 2025 |
| Lead 1030 | Inorganic Chemical | 51 of 84 results | Sep 29, 2004 | Sep 25, 2023 |
| Chloroform 2941 | Organic Chemical | 49 of 49 results | Oct 24, 2006 | Oct 28, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 46 of 47 results | Feb 27, 2008 | Feb 24, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 40 of 47 results | Feb 27, 2008 | Feb 24, 2026 |
| Barium 1010 | Inorganic Chemical | 21 of 21 results | Nov 3, 2003 | Apr 1, 2025 |
| Fluoride 1025 | Inorganic Chemical | 21 of 21 results | Nov 3, 2003 | Apr 1, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 20 of 49 results | Oct 24, 2006 | Oct 28, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 11 of 47 results | Feb 3, 2009 | Dec 9, 2015 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 10 results | Mar 13, 2012 | Oct 9, 2012 |
| Chromium 1020 | Inorganic Chemical | 8 of 21 results | Apr 7, 2004 | Apr 1, 2025 |
| Nickel 1036 | Inorganic Chemical | 6 of 21 results | Nov 3, 2003 | Apr 1, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 6 of 51 results | Dec 4, 2007 | Mar 23, 2022 |
| Dibromochloromethane 2944 | Organic Chemical | 5 of 49 results | Dec 9, 2015 | Aug 26, 2024 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Sep 23, 2019 | Apr 4, 2023 |
| Arsenic 1005 | Inorganic Chemical | 2 of 21 results | Apr 1, 2025 | Apr 1, 2025 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 21 results | Oct 18, 2010 | Oct 18, 2010 |
| Mercury 1035 | Inorganic Chemical | 1 of 20 results | Oct 14, 2025 | Oct 14, 2025 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 51 results | Mar 18, 2025 | Mar 18, 2025 |
| Ethylbenzene 2992 | Organic Chemical | 1 of 51 results | Mar 23, 2022 | Mar 23, 2022 |
| Cyanide 1024 | Inorganic Chemical | 1 of 20 results | Oct 9, 2013 | Oct 9, 2013 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 47 results | Nov 4, 2008 | Nov 4, 2008 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 47 results | Feb 27, 2008 | Feb 27, 2008 |
| Sulfate 1055 | Inorganic Chemical | 1 of 4 results | Nov 3, 2003 | Nov 3, 2003 |
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 271–280 of 348 samples, newest first — collected June 19, 2007 to July 26, 2007. The summary above covers all 348.
22 results from the 10 samples listed here: 16 detected, 6 not detected. Across the whole record it is 504 of 2,218. 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 |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF103 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF103 | Nitrate 1040 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF103 | Nitrite 1041 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 26, 2007, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2007 – Dec 31, 2007 |
|
||
| 0.0414 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0004 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0777 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.001 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.101 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0014 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0306 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.043 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0003 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0295 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0006 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0139 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0002 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0667 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Jun 19, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Jul 26, 2007
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 070727-004NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jul 26, 2007
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 070727-003NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2007 – Dec 31, 2007
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-168PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0414 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0004 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-153PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0777 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-165PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.101 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-160PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0306 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-167PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.043 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0003 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-164PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0295 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-169PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0139 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0002 mg/l
-
- Collected
- Jun 19, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070620-178PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0667 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
Routine (10).