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
MS0260016 , Town of Tchula
20 of the 58 analytes this system has been tested for have been detected at least once, across 316 samples on record.
The other 38 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 316 samples on record, detections range from November 4, 1993 to August 3, 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 | 97 of 156 results | Nov 4, 1993 | Aug 3, 2026 |
| Lead 1030 | Inorganic Chemical | 75 of 156 results | Nov 4, 1993 | Aug 3, 2026 |
| TTHM 2950 | Organic Chemical | 23 of 26 results | Jun 9, 2004 | Jul 1, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 20 of 23 results | Aug 7, 2007 | May 19, 2025 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Sep 17, 2003 | Feb 10, 2025 |
| Chloroform 2941 | Organic Chemical | 17 of 20 results | Aug 7, 2007 | Jul 1, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 17 of 20 results | Aug 7, 2007 | Jul 1, 2026 |
| Chromium 1020 | Inorganic Chemical | 17 of 20 results | Sep 17, 2003 | Feb 10, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 15 of 17 results | Sep 22, 2008 | May 19, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 15 of 17 results | Sep 22, 2008 | May 19, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 12 of 20 results | Aug 7, 2007 | Jul 1, 2026 |
| Fluoride 1025 | Inorganic Chemical | 12 of 20 results | Sep 17, 2003 | Feb 10, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 27, 2019 | Feb 27, 2024 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 10 results | Dec 6, 2011 | Jul 10, 2012 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Sep 17, 2003 | Feb 9, 2004 |
| Nickel 1036 | Inorganic Chemical | 3 of 20 results | Apr 14, 2008 | Feb 10, 2025 |
| Arsenic 1005 | Inorganic Chemical | 1 of 20 results | Feb 10, 2025 | Feb 10, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 17 results | Aug 1, 2018 | Aug 1, 2018 |
| Cadmium 1015 | Inorganic Chemical | 1 of 20 results | Mar 16, 2005 | Mar 16, 2005 |
| Selenium 1045 | Inorganic Chemical | 1 of 20 results | Mar 16, 2005 | Mar 16, 2005 |
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 261–270 of 316 samples, newest first — collected July 27, 1995 to July 22, 1996. The summary above covers all 316.
20 results from the 10 samples listed here: 4 detected, 16 not detected. Across the whole record it is 362 of 1,292. 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 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 22, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jul 27, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Jul 27, 1995, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-030L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-029L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-028L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-026L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-025L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Jul 22, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960723-024L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 27, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950728-055L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 27, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950728-054L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 27, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950728-053L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jul 27, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950728-050L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.001 mg/l
Routine (10).