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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.

Every analyte ever detected for N. E. MS. Regional W/S, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 511–520 of 694 samples, newest first — collected August 25, 2008 to January 14, 2009. The summary above covers all 694.

54 results from the 10 samples listed here: 31 detected, 23 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.

Units in this table

Bromodichloromethane is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chloroform is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

TTHM is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for N. E. MS. Regional W/S, every result from 511 to 520 of 694 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jan 14, 2009
Sampling point
MRT004 4-MRT- Baldwyn Tank
Sample type
Routine
Lab sample
090115-005TH
Laboratory
MSDH Lab
47.6 ug/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 Jan 14, 2009, sampling point MRT004 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 14, 2009, sampling point MRT004 Bromoform 2942 EPA method 524.2 Not recorded
5.44 ug/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 Jan 14, 2009, sampling point MRT004 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 14, 2009, sampling point MRT004 Dibromochloromethane 2944 EPA method 524.2 Not recorded
53.1 ug/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 Jan 14, 2009, sampling point MRT004 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Mar 31, 2009
Collected
Dec 22, 2008
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
221965029
Laboratory
Gel Laboratories
Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Gross Alpha, Excl. Radon & U 4000 Oct 1, 2008 – Dec 31, 2008
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Oct 1, 2008 – Dec 31, 2008
Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2008 – Dec 31, 2008
Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Radium-228 4030 EPA method 904 Oct 1, 2008 – Dec 31, 2008
Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 22, 2008, sampling point TF080 Gross Alpha Particle Activity 4109 EPA method 900 Oct 1, 2008 – Dec 31, 2008
Collected
Nov 3, 2008
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
081104-013IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.016863 mg/l , sample collected Nov 3, 2008, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.001124 mg/l , sample collected Nov 3, 2008, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.78 mg/l , sample collected Nov 3, 2008, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.001797 mg/l , sample collected Nov 3, 2008, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
0.000883 mg/l , sample collected Nov 3, 2008, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Nov 3, 2008
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
081104-008CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2008
Collected
Oct 27, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081028-017HA
Laboratory
MSDH Lab
0.003 mg/l , sample collected Oct 27, 2008, sampling point DS000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.025 mg/l , sample collected Oct 27, 2008, sampling point DS000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.018 mg/l , sample collected Oct 27, 2008, sampling point DS000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point DS000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point DS000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.04 mg/l , sample collected Oct 27, 2008, sampling point DS000 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2008 – Dec 31, 2008
Collected
Oct 27, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081028-016TH
Laboratory
MSDH Lab
38.6 ug/l , sample collected Oct 27, 2008, sampling point DS000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point DS000 Bromoform 2942 EPA method 524.2 Not recorded
6.92 ug/l , sample collected Oct 27, 2008, sampling point DS000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point DS000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
45.52 ug/l , sample collected Oct 27, 2008, sampling point DS000 TTHM 2950 EPA method 524.2 Oct 1, 2008 – Dec 31, 2008
Collected
Aug 25, 2008
Sampling point
AVG002 2-Skyline MTR Tupelo
Sample type
Routine
Lab sample
080826-024TH
Laboratory
MSDH Lab
39.2 ug/l , sample collected Aug 25, 2008, sampling point AVG002 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 25, 2008, sampling point AVG002 Bromoform 2942 EPA method 524.2 Not recorded
9.1 ug/l , sample collected Aug 25, 2008, sampling point AVG002 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.26 ug/l , sample collected Aug 25, 2008, sampling point AVG002 Dibromochloromethane 2944 EPA method 524.2 Not recorded
49.56 ug/l , sample collected Aug 25, 2008, sampling point AVG002 TTHM 2950 EPA method 524.2 Jul 1, 2008 – Sep 30, 2008
Collected
Aug 25, 2008
Sampling point
AVG001 1-Dorsey Meter Pit
Sample type
Routine
Lab sample
080826-023TH
Laboratory
MSDH Lab
38.3 ug/l , sample collected Aug 25, 2008, sampling point AVG001 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 25, 2008, sampling point AVG001 Bromoform 2942 EPA method 524.2 Not recorded
8.54 ug/l , sample collected Aug 25, 2008, sampling point AVG001 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.23 ug/l , sample collected Aug 25, 2008, sampling point AVG001 Dibromochloromethane 2944 EPA method 524.2 Not recorded
48.07 ug/l , sample collected Aug 25, 2008, sampling point AVG001 TTHM 2950 EPA method 524.2 Jul 1, 2008 – Sep 30, 2008
Collected
Aug 25, 2008
Sampling point
MRT004 4-MRT- Baldwyn Tank
Sample type
Routine
Lab sample
080826-002TH
Laboratory
MSDH Lab
46.2 ug/l , sample collected Aug 25, 2008, sampling point MRT004 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 25, 2008, sampling point MRT004 Bromoform 2942 EPA method 524.2 Not recorded
8.64 ug/l , sample collected Aug 25, 2008, sampling point MRT004 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.3 ug/l , sample collected Aug 25, 2008, sampling point MRT004 Dibromochloromethane 2944 EPA method 524.2 Not recorded
56.14 ug/l , sample collected Aug 25, 2008, sampling point MRT004 TTHM 2950 EPA method 524.2 Jul 1, 2008 – Sep 30, 2008
Collected
Aug 25, 2008
Sampling point
AVG003 3-South Lateral Tank
Sample type
Routine
Lab sample
080826-001TH
Laboratory
MSDH Lab
40 ug/l , sample collected Aug 25, 2008, sampling point AVG003 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 25, 2008, sampling point AVG003 Bromoform 2942 EPA method 524.2 Not recorded
8.76 ug/l , sample collected Aug 25, 2008, sampling point AVG003 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.29 ug/l , sample collected Aug 25, 2008, sampling point AVG003 Dibromochloromethane 2944 EPA method 524.2 Not recorded
50.05 ug/l , sample collected Aug 25, 2008, sampling point AVG003 TTHM 2950 EPA method 524.2 Jul 1, 2008 – Sep 30, 2008

Routine (10).