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
MS0250008 , City of Jackson
33 of the 108 analytes this system has been tested for have been detected at least once, across 4,736 samples on record.
The other 75 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 4,736 samples on record, detections range from May 22, 1992 to August 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 | 2,383 of 2,725 results | May 22, 1992 | Apr 21, 2026 |
| Lead 1030 | Inorganic Chemical | 1,530 of 2,725 results | May 22, 1992 | Apr 21, 2026 |
| TTHM 2950 | Organic Chemical | 785 of 785 results | Mar 17, 2004 | Aug 24, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 765 of 775 results | Mar 17, 2004 | Aug 24, 2026 |
| Chloroform 2941 | Organic Chemical | 520 of 520 results | Mar 1, 2006 | Aug 24, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 515 of 521 results | Mar 1, 2006 | Aug 24, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 485 of 496 results | Dec 10, 2007 | Aug 24, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 483 of 496 results | Dec 10, 2007 | Aug 24, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 296 of 496 results | Dec 10, 2007 | Aug 24, 2026 |
| Carbon, Total 2920 | Water Quality | 104 of 104 results | Nov 20, 2024 | Aug 12, 2026 |
| Barium 1010 | Inorganic Chemical | 54 of 54 results | Sep 15, 2003 | Jul 1, 2026 |
| Nickel 1036 | Inorganic Chemical | 48 of 53 results | Sep 15, 2003 | Sep 8, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 46 of 56 results | May 12, 2004 | Feb 9, 2026 |
| Nitrate 1040 | Inorganic Chemical | 45 of 56 results | May 12, 2004 | Feb 9, 2026 |
| Alkalinity, Total 1927 | Water Quality | 44 of 44 results | Nov 20, 2024 | Aug 12, 2026 |
| Fluoride 1025 | Inorganic Chemical | 39 of 53 results | Sep 15, 2003 | Apr 8, 2025 |
| Cyanide 1024 | Inorganic Chemical | 39 of 78 results | Mar 14, 2005 | Jun 5, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 38 of 496 results | Feb 25, 2008 | Nov 2, 2020 |
| Chromium 1020 | Inorganic Chemical | 24 of 54 results | Feb 11, 2004 | Apr 8, 2025 |
| Nitrite 1041 | Inorganic Chemical | 22 of 56 results | Aug 21, 2006 | Feb 9, 2026 |
| Sodium 1052 | Inorganic Chemical | 21 of 21 results | Dec 21, 2020 | Jul 1, 2026 |
| Arsenic 1005 | Inorganic Chemical | 21 of 54 results | Sep 15, 2003 | Sep 8, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 6 of 521 results | Jul 26, 2006 | Apr 27, 2026 |
| Selenium 1045 | Inorganic Chemical | 5 of 54 results | Mar 9, 2005 | Apr 25, 2011 |
| Thallium, Total 1085 | Inorganic Chemical | 4 of 54 results | Mar 9, 2005 | Aug 31, 2009 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Sep 15, 2003 | Feb 11, 2004 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 3 of 5 results | Mar 26, 2018 | May 20, 2019 |
| Radium-226 4020 | Radionuclide | 2 of 13 results | Mar 26, 2018 | May 20, 2019 |
| Cadmium 1015 | Inorganic Chemical | 2 of 54 results | Mar 9, 2005 | Mar 9, 2005 |
| Gross Beta Particle Activity 4100 | Radionuclide | 1 of 1 result | Aug 10, 2026 | Aug 10, 2026 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Jul 11, 2022 | Jul 11, 2022 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 1 of 13 results | Jun 16, 2020 | Jun 16, 2020 |
| Radium-228 4030 | Radionuclide | 1 of 13 results | Jun 16, 2020 | Jun 16, 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 2,171–2,180 of 4,736 samples, newest first — collected March 19, 2019 to April 29, 2019. The summary above covers all 4,736.
26 results from the 10 samples listed here: 13 detected, 13 not detected. Across the whole record it is 8,337 of 13,832. 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 |
|---|---|---|
|
||
| 0.0125 mg/l , sample collected Apr 29, 2019 11:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0006 mg/l , sample collected Apr 29, 2019 11:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0567 mg/l , sample collected Apr 29, 2019 02:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0018 mg/l , sample collected Apr 29, 2019 02:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0345 mg/l , sample collected Apr 29, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0077 mg/l , sample collected Apr 29, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.0236 mg/l , sample collected Apr 29, 2019 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| 0.0103 mg/l , sample collected Apr 29, 2019 05:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| 0.017 mg/l , sample collected Apr 29, 2019 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2019 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2019 – Jun 30, 2019 |
|
||
| Not detected below 0.6 ug/l Minimum Reporting Level , sample collected Apr 22, 2019 07:10, sampling point TF082 | Glyphosate 2034 EPA method 547 | Not recorded |
|
||
| Not detected below 0.6 ug/l Minimum Reporting Level , sample collected Apr 22, 2019 07:50, sampling point TF081 | Glyphosate 2034 EPA method 547 | Not recorded |
|
||
| Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Apr 15, 2019 08:17, sampling point TF081 | 1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1 | Not recorded |
| Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Apr 15, 2019 08:17, sampling point TF081 | Ethylene Dibromide 2946 EPA method 504.1 | Not recorded |
|
||
| 0.01 mg/l , sample collected Mar 19, 2019 07:45, sampling point SM20 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Mar 19, 2019 07:45, sampling point SM20 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Mar 19, 2019 07:45, sampling point SM20 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 07:45, sampling point SM20 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 07:45, sampling point SM20 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.03 mg/l , sample collected Mar 19, 2019 07:45, sampling point SM20 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2019 – Mar 31, 2019 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Mar 19, 2019 09:00, sampling point SM18 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2019 – Mar 31, 2019 |
-
- Collected
- Apr 29, 2019 11:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190503-082PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0125 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Apr 29, 2019 02:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190503-079PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0567 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0018 mg/l
-
- Collected
- Apr 29, 2019 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190503-068PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0345 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0077 mg/l
-
- Collected
- Apr 29, 2019 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190503-066PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0236 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0103 mg/l
-
- Collected
- Apr 29, 2019 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190503-063PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Jun 30, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.017 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 22, 2019 07:10
- Sampling point
- TF082 Treatment Plant T082
- Sample type
- Routine
- Lab sample
- 190422-002SC
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Glyphosate 2034 EPA method 547
- Result
- Not detected below 0.6 ug/l Minimum Reporting Level
-
- Collected
- Apr 22, 2019 07:50
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 190422-001SC
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Glyphosate 2034 EPA method 547
- Result
- Not detected below 0.6 ug/l Minimum Reporting Level
-
- Collected
- Apr 15, 2019 08:17
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- 190416-008S1
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1
- Result
- Not detected below 0.02 ug/l Minimum Reporting Level
-
Ethylene Dibromide 2946 EPA method 504.1
- Result
- Not detected below 0.02 ug/l Minimum Reporting Level
-
- Collected
- Mar 19, 2019 07:45
- Sampling point
- SM20 Location withheld
- Sample type
- Routine
- Lab sample
- 190320-007HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.018 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 mg/l
- 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
- 0.03 mg/l
- Monitoring period
- Jan 1, 2019 – Mar 31, 2019
-
- Collected
- Mar 19, 2019 09:00
- Sampling point
- SM18 Location withheld
- Sample type
- Routine
- Lab sample
- 190320-006HA
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- 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
- Not detected below 0.006 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2019 – Mar 31, 2019
Routine (10).