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
MS0290019 , N. E. MS. Regional W/S
24 of the 104 analytes this system has been tested for have been detected at least once, across 692 samples on record.
The other 80 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 692 samples on record, detections range from July 23, 2002 to July 21, 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 |
|---|---|---|---|---|
| TTHM 2950 | Organic Chemical | 255 of 255 results | Mar 16, 2004 | Jun 15, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 250 of 251 results | Mar 16, 2004 | Jun 15, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 165 of 165 results | Mar 13, 2006 | Jun 15, 2026 |
| Chloroform 2941 | Organic Chemical | 164 of 164 results | Mar 13, 2006 | Jun 15, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 152 of 152 results | Feb 25, 2008 | Jun 15, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 150 of 152 results | Feb 25, 2008 | Jun 15, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 73 of 152 results | Mar 10, 2008 | Aug 24, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 54 of 165 results | Jun 28, 2006 | Jun 15, 2026 |
| Monobromoacetic Acid 2453 | Organic Chemical | 45 of 152 results | Feb 25, 2008 | Nov 9, 2020 |
| Carbon, Total 2920 | Water Quality | 42 of 42 results | Oct 22, 2024 | Jul 21, 2026 |
| Barium 1010 | Inorganic Chemical | 22 of 22 results | Jul 23, 2002 | Feb 5, 2024 |
| Alkalinity, Total 1927 | Water Quality | 21 of 21 results | Oct 22, 2024 | Jul 21, 2026 |
| Fluoride 1025 | Inorganic Chemical | 20 of 22 results | Jul 23, 2002 | Feb 5, 2024 |
| Nickel 1036 | Inorganic Chemical | 20 of 22 results | Jul 23, 2002 | Feb 5, 2024 |
| Chromium 1020 | Inorganic Chemical | 15 of 22 results | Jul 23, 2002 | Feb 5, 2024 |
| Cyanide 1024 | Inorganic Chemical | 10 of 25 results | Aug 31, 2009 | May 6, 2025 |
| Nitrate 1040 | Inorganic Chemical | 8 of 23 results | May 17, 2004 | Feb 19, 2020 |
| Sodium 1052 | Inorganic Chemical | 7 of 7 results | Sep 18, 2019 | Jul 15, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 6 of 23 results | May 17, 2004 | Feb 19, 2020 |
| Arsenic 1005 | Inorganic Chemical | 4 of 22 results | Mar 14, 2005 | Feb 5, 2024 |
| Selenium 1045 | Inorganic Chemical | 3 of 22 results | Mar 14, 2005 | Nov 3, 2008 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 22 results | Mar 14, 2005 | Aug 31, 2009 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Jul 23, 2002 | Feb 9, 2004 |
| Cadmium 1015 | Inorganic Chemical | 1 of 22 results | Feb 6, 2006 | Feb 6, 2006 |
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 241–250 of 692 samples, newest first — collected May 9, 2016 to October 17, 2016. The summary above covers all 692.
50 results from the 10 samples listed here: 15 detected, 35 not detected. Across the whole record it is 1,491 of 2,849. 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 ug/l Minimum Reporting Level , sample collected Oct 17, 2016 13:41, sampling point TF080 | 1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1 | Not recorded |
| Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Oct 17, 2016 13:41, sampling point TF080 | Ethylene Dibromide 2946 EPA method 504.1 | Not recorded |
|
||
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 14:15, sampling point TF080 | Oxamyl 2036 EPA method 531.2 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 14:15, sampling point TF080 | Aldicarb Sulfoxide 2043 EPA method 531.2 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 14:15, sampling point TF080 | Aldicarb Sulfone 2044 EPA method 531.2 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 14:15, sampling point TF080 | Carbofuran 2046 EPA method 531.2 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 14:15, sampling point TF080 | Aldicarb 2047 EPA method 531.2 | Not recorded |
|
||
| Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Sep 26, 2016 02:40, sampling point TF080 | 1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1 | Not recorded |
| Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Sep 26, 2016 02:40, sampling point TF080 | Ethylene Dibromide 2946 EPA method 504.1 | Not recorded |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:15, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.015 mg/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:15, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:15, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.03 mg/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2016 – Sep 30, 2016 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:45, sampling point SM1 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.026 mg/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.013 mg/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:45, sampling point SM1 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 8, 2016 13:45, sampling point SM1 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.039 mg/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2016 – Sep 30, 2016 |
|
||
| 42.5 ug/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 13:15, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.37 ug/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 13:15, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 49.9 ug/l , sample collected Aug 8, 2016 13:15, sampling point SM2 | TTHM 2950 | Jul 1, 2016 – Sep 30, 2016 |
|
||
| 50.2 ug/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 13:45, sampling point SM1 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 6.15 ug/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 8, 2016 13:45, sampling point SM1 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 56.4 ug/l , sample collected Aug 8, 2016 13:45, sampling point SM1 | TTHM 2950 | Jul 1, 2016 – Sep 30, 2016 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Dalapon 2031 EPA method 515.4 | Not recorded |
| Not detected below 5 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Endothall 2033 EPA method 548.1 | Not recorded |
| Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Picloram 2040 EPA method 515.4 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Dinoseb 2041 EPA method 515.4 | Not recorded |
| Not detected below 0.005 ng/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | 2,3,7,8-TCDD 2063 EPA method 1613B | Not recorded |
| Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | 2,4-D 2105 EPA method 515.4 | Not recorded |
| Not detected below 2 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | 2,4-DB 2106 EPA method 515.4 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | 2,4,5-TP 2110 EPA method 515.4 | Not recorded |
| Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | 2,4,5-T 2111 EPA method 515.4 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Dichlorprop 2206 EPA method 515.4 | Not recorded |
| Not detected below 0.04 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Pentachlorophenol 2326 EPA method 515.4 | Not recorded |
| Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Dicamba 2440 EPA method 515.4 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 3, 2016 09:14, sampling point TF080 | Bentazon 2625 EPA method 515.4 | Not recorded |
|
||
| Not detected below 6 ug/l Minimum Reporting Level , sample collected Jul 20, 2016 14:10, sampling point TF080 | Glyphosate 2034 EPA method 547 | Not recorded |
|
||
| 40.1 ug/l , sample collected May 9, 2016 01:00, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 9, 2016 01:00, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 7.84 ug/l , sample collected May 9, 2016 01:00, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected May 9, 2016 01:00, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 47.9 ug/l , sample collected May 9, 2016 01:00, sampling point SM2 | TTHM 2950 | Apr 1, 2016 – Jun 30, 2016 |
-
- Collected
- Oct 17, 2016 13:41
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 161018-001S1
- 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
- Sep 27, 2016 14:15
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 160928-008S7
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Oxamyl 2036 EPA method 531.2
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
Aldicarb Sulfoxide 2043 EPA method 531.2
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
Aldicarb Sulfone 2044 EPA method 531.2
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
Carbofuran 2046 EPA method 531.2
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
Aldicarb 2047 EPA method 531.2
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
- Collected
- Sep 26, 2016 02:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 160927-001S1
- 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
- Aug 8, 2016 13:15
- Sampling point
- SM2 Skyline- Tupelo
- Sample type
- Routine
- Lab sample
- 160809-016HA
- 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
- 0.015 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.01 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
- Jul 1, 2016 – Sep 30, 2016
-
- Collected
- Aug 8, 2016 13:45
- Sampling point
- SM1 Baldwyn Tank
- Sample type
- Routine
- Lab sample
- 160809-015HA
- 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
- 0.026 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.013 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
- 0.039 mg/l
- Monitoring period
- Jul 1, 2016 – Sep 30, 2016
-
- Collected
- Aug 8, 2016 13:15
- Sampling point
- SM2 Skyline- Tupelo
- Sample type
- Routine
- Lab sample
- 160809-016TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 42.5 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
- 7.37 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 49.9 ug/l
- Monitoring period
- Jul 1, 2016 – Sep 30, 2016
-
- Collected
- Aug 8, 2016 13:45
- Sampling point
- SM1 Baldwyn Tank
- Sample type
- Routine
- Lab sample
- 160809-015TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 50.2 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
- 6.15 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 56.4 ug/l
- Monitoring period
- Jul 1, 2016 – Sep 30, 2016
-
- Collected
- Aug 3, 2016 09:14
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 201608040593
- Laboratory
- Eea Laboratories
- Monitoring period
- Not recorded
-
Dalapon 2031 EPA method 515.4
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Endothall 2033 EPA method 548.1
- Result
- Not detected below 5 ug/l Minimum Reporting Level
-
Picloram 2040 EPA method 515.4
- Result
- Not detected below 0.1 ug/l Minimum Reporting Level
-
Dinoseb 2041 EPA method 515.4
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
2,3,7,8-TCDD 2063 EPA method 1613B
- Result
- Not detected below 0.005 ng/l Minimum Reporting Level
-
2,4-D 2105 EPA method 515.4
- Result
- Not detected below 0.1 ug/l Minimum Reporting Level
-
2,4-DB 2106 EPA method 515.4
- Result
- Not detected below 2 ug/l Minimum Reporting Level
-
2,4,5-TP 2110 EPA method 515.4
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
2,4,5-T 2111 EPA method 515.4
- Result
- Not detected below 0.2 ug/l Minimum Reporting Level
-
Dichlorprop 2206 EPA method 515.4
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Pentachlorophenol 2326 EPA method 515.4
- Result
- Not detected below 0.04 ug/l Minimum Reporting Level
-
Dicamba 2440 EPA method 515.4
- Result
- Not detected below 0.1 ug/l Minimum Reporting Level
-
Bentazon 2625 EPA method 515.4
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 20, 2016 14:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 160721-005SC
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Glyphosate 2034 EPA method 547
- Result
- Not detected below 6 ug/l Minimum Reporting Level
-
- Collected
- May 9, 2016 01:00
- Sampling point
- SM2 Skyline- Tupelo
- Sample type
- Routine
- Lab sample
- 160510-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 40.1 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
- 7.84 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 47.9 ug/l
- Monitoring period
- Apr 1, 2016 – Jun 30, 2016
Routine (10).