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 694 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 694 samples on record, detections range from July 23, 2002 to August 13, 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 | 44 of 44 results | Oct 22, 2024 | Aug 13, 2026 |
| Alkalinity, Total 1927 | Water Quality | 22 of 22 results | Oct 22, 2024 | Aug 13, 2026 |
| Barium 1010 | Inorganic Chemical | 22 of 22 results | Jul 23, 2002 | Feb 5, 2024 |
| 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 601–610 of 694 samples, newest first — collected February 6, 2006 to June 5, 2006. The summary above covers all 694.
37 results from the 10 samples listed here: 23 detected, 14 not detected. Across the whole record it is 1,494 of 2,852. 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 |
|---|---|---|
|
||
| 49.6 ug/l , sample collected Jun 5, 2006, sampling point AVG003 | TTHM 2950 EPA method 524.2 | Apr 1, 2006 – Jun 30, 2006 |
|
||
| 0.046 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 22, 2006, sampling point AVG001 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 0.0393 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 22, 2006, sampling point MRT004 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 0.0353 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 22, 2006, sampling point AVG003 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 0.0413 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 22, 2006, sampling point AVG002 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 56.2 ug/l , sample collected Mar 13, 2006, sampling point AVG002 | Chloroform 2941 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG002 | Bromoform 2942 EPA method 551.1 | Not recorded |
| 6.17 ug/l , sample collected Mar 13, 2006, sampling point AVG002 | Bromodichloromethane 2943 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG002 | Dibromochloromethane 2944 EPA method 551.1 | Not recorded |
| 62.37 ug/l , sample collected Mar 13, 2006, sampling point AVG002 | TTHM 2950 EPA method 551.1 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 51.7 ug/l , sample collected Mar 13, 2006, sampling point AVG001 | Chloroform 2941 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG001 | Bromoform 2942 EPA method 551.1 | Not recorded |
| 5.91 ug/l , sample collected Mar 13, 2006, sampling point AVG001 | Bromodichloromethane 2943 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG001 | Dibromochloromethane 2944 EPA method 551.1 | Not recorded |
| 57.61 ug/l , sample collected Mar 13, 2006, sampling point AVG001 | TTHM 2950 EPA method 551.1 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 27 ug/l , sample collected Mar 13, 2006, sampling point MRT004 | Chloroform 2941 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point MRT004 | Bromoform 2942 EPA method 551.1 | Not recorded |
| 3.89 ug/l , sample collected Mar 13, 2006, sampling point MRT004 | Bromodichloromethane 2943 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point MRT004 | Dibromochloromethane 2944 EPA method 551.1 | Not recorded |
| 30.89 ug/l , sample collected Mar 13, 2006, sampling point MRT004 | TTHM 2950 EPA method 551.1 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| 32.8 ug/l , sample collected Mar 13, 2006, sampling point AVG003 | Chloroform 2941 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG003 | Bromoform 2942 EPA method 551.1 | Not recorded |
| 6.28 ug/l , sample collected Mar 13, 2006, sampling point AVG003 | Bromodichloromethane 2943 EPA method 551.1 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 13, 2006, sampling point AVG003 | Dibromochloromethane 2944 EPA method 551.1 | Not recorded |
| 39.08 ug/l , sample collected Mar 13, 2006, sampling point AVG003 | TTHM 2950 EPA method 551.1 | Jan 1, 2006 – Mar 31, 2006 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| 0.021278 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| 0.000224 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| 0.001037 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| 0.709272 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Fluoride 1025 EPA method 380-75WE | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| 0.001847 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| 0.001156 mg/l , sample collected Feb 6, 2006, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2006, sampling point TF080 | Uranium-238 4009 | Not recorded |
-
- Collected
- Jun 5, 2006
- Sampling point
- AVG003 3-South Lateral Tank
- Sample type
- Routine
- Lab sample
- 060606-019TH
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2006 – Jun 30, 2006
-
TTHM 2950 EPA method 524.2
- Result
- 49.6 ug/l
-
- Collected
- Mar 22, 2006
- Sampling point
- AVG001 1-Dorsey Meter Pit
- Sample type
- Routine
- Lab sample
- 060323-008HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.046 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Mar 22, 2006
- Sampling point
- MRT004 4-MRT- Baldwyn Tank
- Sample type
- Routine
- Lab sample
- 060323-007HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0393 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Mar 22, 2006
- Sampling point
- AVG003 3-South Lateral Tank
- Sample type
- Routine
- Lab sample
- 060323-006HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0353 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Mar 22, 2006
- Sampling point
- AVG002 2-Skyline MTR Tupelo
- Sample type
- Routine
- Lab sample
- 060323-005HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.0413 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Mar 13, 2006
- Sampling point
- AVG002 2-Skyline MTR Tupelo
- Sample type
- Routine
- Lab sample
- 060314-022TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 551.1
- Result
- 56.2 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 551.1
- Result
- 6.17 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 551.1
- Result
- 62.37 ug/l
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
- Collected
- Mar 13, 2006
- Sampling point
- AVG001 1-Dorsey Meter Pit
- Sample type
- Routine
- Lab sample
- 060314-021TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 551.1
- Result
- 51.7 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 551.1
- Result
- 5.91 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 551.1
- Result
- 57.61 ug/l
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
- Collected
- Mar 13, 2006
- Sampling point
- MRT004 4-MRT- Baldwyn Tank
- Sample type
- Routine
- Lab sample
- 060314-020TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 551.1
- Result
- 27 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 551.1
- Result
- 3.89 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 551.1
- Result
- 30.89 ug/l
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
- Collected
- Mar 13, 2006
- Sampling point
- AVG003 3-South Lateral Tank
- Sample type
- Routine
- Lab sample
- 060314-019TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 551.1
- Result
- 32.8 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 551.1
- Result
- 6.28 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 551.1
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 551.1
- Result
- 39.08 ug/l
- Monitoring period
- Jan 1, 2006 – Mar 31, 2006
-
- Collected
- Feb 6, 2006
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 060207-061IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Barium 1010 EPA method 200.8
- Result
- 0.021278 mg/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Cadmium 1015 EPA method 200.8
- Result
- 0.000224 mg/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Chromium 1020 EPA method 200.8
- Result
- 0.001037 mg/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Fluoride 1025 EPA method 380-75WE
- Result
- 0.709272 mg/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0002 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Nickel 1036 EPA method 200.8
- Result
- 0.001847 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- 0.001156 mg/l
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Uranium-238 4009
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
Routine (10).