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
MS0690005 , City of Senatobia
36 of the 66 analytes this system has been tested for have been detected at least once, across 629 samples on record.
The other 30 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 629 samples on record, detections range from October 27, 2003 to July 1, 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 | 155 of 155 results | Jun 8, 2004 | Aug 15, 2025 |
| Lead 1030 | Inorganic Chemical | 111 of 155 results | Jun 8, 2004 | Aug 15, 2025 |
| Fluoride 1025 | Inorganic Chemical | 66 of 66 results | Oct 27, 2003 | Jun 23, 2026 |
| Barium 1010 | Inorganic Chemical | 60 of 60 results | Oct 27, 2003 | Jun 23, 2026 |
| Chromium 1020 | Inorganic Chemical | 35 of 60 results | Oct 27, 2003 | Dec 9, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 27 of 34 results | Mar 13, 2012 | Sep 11, 2018 |
| TTHM 2950 | Organic Chemical | 21 of 21 results | Aug 16, 2004 | Jul 1, 2026 |
| Sodium 1052 | Inorganic Chemical | 18 of 18 results | Sep 30, 2019 | Jun 23, 2026 |
| Chloroform 2941 | Organic Chemical | 16 of 16 results | Sep 13, 2007 | Jul 1, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 16 of 16 results | Sep 13, 2007 | Jul 1, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 16 of 16 results | Sep 13, 2007 | Jul 1, 2026 |
| Nickel 1036 | Inorganic Chemical | 16 of 58 results | Apr 26, 2005 | Apr 2, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 14 of 21 results | Jul 14, 2010 | Jul 1, 2026 |
| Selenium 1045 | Inorganic Chemical | 14 of 60 results | Mar 29, 2004 | Apr 10, 2006 |
| Bromoform 2942 | Organic Chemical | 13 of 16 results | Jul 14, 2010 | Jul 1, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 13 of 44 results | Sep 24, 2009 | Sep 30, 2019 |
| Radium-226 4020 | Radionuclide | 12 of 44 results | Sep 24, 2009 | Sep 30, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 11 of 15 results | Jul 14, 2010 | Jul 1, 2026 |
| Radium-228 4030 | Radionuclide | 11 of 44 results | Sep 24, 2009 | Sep 30, 2019 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 10 of 10 results | Sep 24, 2009 | Mar 10, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 10 of 10 results | Sep 24, 2009 | Mar 10, 2010 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 10 of 10 results | Sep 24, 2009 | Mar 10, 2010 |
| Xylenes, Total 2955 | Organic Chemical | 10 of 109 results | Dec 6, 2004 | Feb 22, 2005 |
| Trichloroacetic Acid 2452 | Organic Chemical | 8 of 15 results | Jul 14, 2010 | Feb 10, 2026 |
| Arsenic 1005 | Inorganic Chemical | 6 of 60 results | Apr 26, 2005 | Dec 9, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 6 of 15 results | Jul 14, 2010 | May 6, 2025 |
| Calcium 1016 | Inorganic Chemical | 6 of 6 results | Apr 22, 2021 | May 19, 2021 |
| Chloride 1017 | Inorganic Chemical | 6 of 6 results | Apr 22, 2021 | May 19, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 6 of 6 results | Apr 22, 2021 | May 19, 2021 |
| Alkalinity, Total 1927 | Water Quality | 6 of 6 results | Apr 22, 2021 | May 19, 2021 |
| Cadmium 1015 | Inorganic Chemical | 6 of 60 results | Apr 26, 2005 | Apr 26, 2005 |
| Nitrite 1041 | Inorganic Chemical | 2 of 123 results | Aug 7, 2006 | Mar 29, 2022 |
| Sulfate 1055 | Inorganic Chemical | 2 of 18 results | Oct 27, 2003 | May 19, 2021 |
| Cyanide 1024 | Inorganic Chemical | 2 of 55 results | Apr 10, 2006 | Jun 29, 2016 |
| Toluene 2991 | Organic Chemical | 2 of 109 results | Sep 13, 2004 | Sep 13, 2004 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 15 results | Oct 22, 2020 | Oct 22, 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 121–130 of 629 samples, newest first — collected May 19, 2020 to April 22, 2021. The summary above covers all 629.
40 results from the 10 samples listed here: 15 detected, 25 not detected. Across the whole record it is 744 of 4,174. 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 |
|---|---|---|
|
||
| 1.36 mg/l , sample collected Apr 22, 2021 10:25, sampling point WL001 | Calcium 1016 EPA method 200.7 | Not recorded |
| 6.45 mg/l , sample collected Apr 22, 2021 10:25, sampling point WL001 | Chloride 1017 EPA method 300.0 | Not recorded |
| 0.121 mg/l , sample collected Apr 22, 2021 10:25, sampling point WL001 | Fluoride 1025 EPA method 300.0 | Not recorded |
| 69.9 mg/l , sample collected Apr 22, 2021 10:25, sampling point WL001 | Sodium 1052 EPA method 200.7 | Not recorded |
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Apr 22, 2021 10:25, sampling point WL001 | Sulfate 1055 EPA method 300.0 | Not recorded |
| 278 umho/cm , sample collected Apr 22, 2021 10:25, sampling point WL001 | Conductivity @ 25 C Umhos/CM 1064 EPA method 2510B | Not recorded |
| Not detected below 10 cu Minimum Reporting Level , sample collected Apr 22, 2021 10:25, sampling point WL001 | Color 1905 EPA method 2120B | Not recorded |
| 168 mg/l , sample collected Apr 22, 2021 10:25, sampling point WL001 | Alkalinity, Total 1927 EPA method 2320B | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:15, sampling point TF106 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:15, sampling point TF106 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 21, 2021 14:15, sampling point TF106 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:25, sampling point TF105 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:25, sampling point TF105 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:25, sampling point TF105 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:07, sampling point TF104 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:07, sampling point TF104 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:07, sampling point TF104 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:05, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:05, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:05, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:09, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:09, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 14:09, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:58, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:58, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 13:58, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| 5.79 ug/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 2.76 ug/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.53 ug/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 10.1 ug/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 27.2 ug/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Oct 22, 2020 13:59, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 19, 2020 13:25, sampling point TF105 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 19, 2020 13:25, sampling point TF105 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 19, 2020 13:25, sampling point TF105 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
-
- Collected
- Apr 22, 2021 10:25
- Sampling point
- WL001 Well W001
- Sample type
- Routine
- Lab sample
- 7PC-210428-001
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Calcium 1016 EPA method 200.7
- Result
- 1.36 mg/l
-
Chloride 1017 EPA method 300.0
- Result
- 6.45 mg/l
-
Fluoride 1025 EPA method 300.0
- Result
- 0.121 mg/l
-
Sodium 1052 EPA method 200.7
- Result
- 69.9 mg/l
-
Sulfate 1055 EPA method 300.0
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
-
Conductivity @ 25 C Umhos/CM 1064 EPA method 2510B
- Result
- 278 umho/cm
-
Color 1905 EPA method 2120B
- Result
- Not detected below 10 cu Minimum Reporting Level
-
Alkalinity, Total 1927 EPA method 2320B
- Result
- 168 mg/l
-
- Collected
- Apr 21, 2021 14:15
- Sampling point
- TF106 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-210422-057
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 14:25
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- NI-210420-071
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 13:07
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- NI-210420-070
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 13:05
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NI-210420-069
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 14:09
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NI-210420-068
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 13:58
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- NI-210420-067
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Oct 22, 2020 13:59
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 201023-002TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 5.79 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- 2.76 ug/l
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 8.53 ug/l
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 10.1 ug/l
-
TTHM 2950
- Result
- 27.2 ug/l
-
- Collected
- Oct 22, 2020 13:59
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 201023-002HA
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.002 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.002 mg/l
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.006 mg/l
-
- Collected
- May 19, 2020 13:25
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 200520-038NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).