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.

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	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 321–330 of 692 samples, newest first — collected July 17, 2013 to August 19, 2013. The summary above covers all 692.

48 results from the 10 samples listed here: 16 detected, 32 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.

Chemical and radiological sample results for N. E. MS. Regional W/S, every result from 321 to 330 of 692 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 Aug 19, 2013 10:40 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 201308200469-SDI Laboratory Eurofins Eaton Analytical
Not detected below 0.005 ng/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	2,3,7,8-TCDD 2063 EPA method 1613	Not recorded
Collected Aug 19, 2013 10:40 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 201308200469-SEN Laboratory Eurofins Eaton Analytical
Not detected below 5 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Endothall 2033 EPA method 548.1	Not recorded
Collected Aug 19, 2013 10:40 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 201308200469-S15 Laboratory Eurofins Eaton Analytical
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Dalapon 2031 EPA method 515.4	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Picloram 2040 EPA method 515.4	Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Dinoseb 2041 EPA method 515.4	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	2,4-D 2105 EPA method 515.4	Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	2,4,5-TP 2110 EPA method 515.4	Not recorded
Not detected below 0.04 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Pentachlorophenol 2326 EPA method 515.4	Not recorded
Collected Aug 19, 2013 10:40 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 201308200469-SO5 Laboratory Eurofins Eaton Analytical
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Alachlor Esa 2004 EPA method 505	Not recorded
Not detected below 0.01 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	BHC-Gamma 2010 EPA method 505	Not recorded
Not detected below 0.08 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1016 2388 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1221 2390 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1232 2392 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1242 2394 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1248 2396 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1254 2398 EPA method 505	Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Aug 19, 2013 10:40, sampling point TF080	Aroclor 1260 2400 EPA method 505	Not recorded
Collected Jul 22, 2013 15:00 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 130723-005S1 Laboratory MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Jul 22, 2013 15:00, 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 Jul 22, 2013 15:00, sampling point TF080	Ethylene Dibromide 2946 EPA method 504.1	Not recorded
Collected Jul 17, 2013 12:30 Sampling point MRT004 4-MRT- Baldwyn Tank Sample type Routine Lab sample 130718-021HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 12:30, sampling point MRT004	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.004 mg/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.004 mg/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 12:30, sampling point MRT004	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 12:30, sampling point MRT004	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.008 mg/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2013 – Sep 30, 2013
Collected Jul 17, 2013 13:17 Sampling point AVG003 3-South Lateral Tank Sample type Routine Lab sample 130718-020HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 13:17, sampling point AVG003	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.018 mg/l , sample collected Jul 17, 2013 13:17, sampling point AVG003	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.007 mg/l , sample collected Jul 17, 2013 13:17, sampling point AVG003	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 13:17, sampling point AVG003	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 13:17, sampling point AVG003	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.025 mg/l , sample collected Jul 17, 2013 13:17, sampling point AVG003	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2013 – Sep 30, 2013
Collected Jul 17, 2013 14:15 Sampling point AVG001 1-Dorsey Meter Pit Sample type Routine Lab sample 130718-016HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 14:15, sampling point AVG001	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.017 mg/l , sample collected Jul 17, 2013 14:15, sampling point AVG001	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.009 mg/l , sample collected Jul 17, 2013 14:15, sampling point AVG001	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 14:15, sampling point AVG001	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 14:15, sampling point AVG001	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.026 mg/l , sample collected Jul 17, 2013 14:15, sampling point AVG001	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2013 – Sep 30, 2013
Collected Jul 17, 2013 13:45 Sampling point AVG002 2-Skyline MTR Tupelo Sample type Routine Lab sample 130718-015HA Laboratory MSDH Lab
0.008 mg/l , sample collected Jul 17, 2013 13:45, sampling point AVG002	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.016 mg/l , sample collected Jul 17, 2013 13:45, sampling point AVG002	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.009 mg/l , sample collected Jul 17, 2013 13:45, sampling point AVG002	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 13:45, sampling point AVG002	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 17, 2013 13:45, sampling point AVG002	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.033 mg/l , sample collected Jul 17, 2013 13:45, sampling point AVG002	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2013 – Sep 30, 2013
Collected Jul 17, 2013 12:30 Sampling point MRT004 4-MRT- Baldwyn Tank Sample type Routine Lab sample 130718-021TH Laboratory MSDH Lab
28.4 ug/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 17, 2013 12:30, sampling point MRT004	Bromoform 2942 EPA method 524.2	Not recorded
6.24 ug/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 17, 2013 12:30, sampling point MRT004	Dibromochloromethane 2944 EPA method 524.2	Not recorded
34.6 ug/l , sample collected Jul 17, 2013 12:30, sampling point MRT004	TTHM 2950 EPA method 524.2	Jul 1, 2013 – Sep 30, 2013

Collected
Aug 19, 2013 10:40

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
201308200469-SDI

Laboratory
Eurofins Eaton Analytical

Monitoring period
Not recorded
- 2,3,7,8-TCDD 2063 EPA method 1613
  
  Result
  Not detected below 0.005 ng/l Minimum Reporting Level
Collected
Aug 19, 2013 10:40

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
201308200469-SEN

Laboratory
Eurofins Eaton Analytical

Monitoring period
Not recorded
- Endothall 2033 EPA method 548.1
  
  Result
  Not detected below 5 ug/l Minimum Reporting Level
Collected
Aug 19, 2013 10:40

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
201308200469-S15

Laboratory
Eurofins Eaton Analytical

Monitoring period
Not recorded
- Dalapon 2031 EPA method 515.4
  
  Result
  Not detected below 1 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
- 2,4-D 2105 EPA method 515.4
  
  Result
  Not detected below 0.1 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
- Pentachlorophenol 2326 EPA method 515.4
  
  Result
  Not detected below 0.04 ug/l Minimum Reporting Level
Collected
Aug 19, 2013 10:40

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
201308200469-SO5

Laboratory
Eurofins Eaton Analytical

Monitoring period
Not recorded
- Alachlor Esa 2004 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- BHC-Gamma 2010 EPA method 505
  
  Result
  Not detected below 0.01 ug/l Minimum Reporting Level
- Aroclor 1016 2388 EPA method 505
  
  Result
  Not detected below 0.08 ug/l Minimum Reporting Level
- Aroclor 1221 2390 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Aroclor 1232 2392 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Aroclor 1242 2394 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Aroclor 1248 2396 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Aroclor 1254 2398 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Aroclor 1260 2400 EPA method 505
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
Collected
Jul 22, 2013 15:00

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
130723-005S1

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
Jul 17, 2013 12:30

Sampling point
MRT004 4-MRT- Baldwyn Tank

Sample type
Routine

Lab sample
130718-021HA

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
  0.004 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.004 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
  0.008 mg/l
  
  Monitoring period
  Jul 1, 2013 – Sep 30, 2013
Collected
Jul 17, 2013 13:17

Sampling point
AVG003 3-South Lateral Tank

Sample type
Routine

Lab sample
130718-020HA

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
  0.018 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.007 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
  0.025 mg/l
  
  Monitoring period
  Jul 1, 2013 – Sep 30, 2013
Collected
Jul 17, 2013 14:15

Sampling point
AVG001 1-Dorsey Meter Pit

Sample type
Routine

Lab sample
130718-016HA

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
  0.017 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.009 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
  0.026 mg/l
  
  Monitoring period
  Jul 1, 2013 – Sep 30, 2013
Collected
Jul 17, 2013 13:45

Sampling point
AVG002 2-Skyline MTR Tupelo

Sample type
Routine

Lab sample
130718-015HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.008 mg/l
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.016 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.009 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
  0.033 mg/l
  
  Monitoring period
  Jul 1, 2013 – Sep 30, 2013
Collected
Jul 17, 2013 12:30

Sampling point
MRT004 4-MRT- Baldwyn Tank

Sample type
Routine

Lab sample
130718-021TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  28.4 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
  6.24 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 EPA method 524.2
  
  Result
  34.6 ug/l
  
  Monitoring period
  Jul 1, 2013 – Sep 30, 2013

Routine (10).