Chemical and radiological sample results

MS0250008 , City of Jackson

33 of the 108 analytes this system has been tested for have been detected at least once, across 4,736 samples on record.

The other 75 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 4,736 samples on record, detections range from May 22, 1992 to August 24, 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 City of Jackson, 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
Copper, Free 1022	Inorganic Chemical	2,383 of 2,725 results	May 22, 1992	Apr 21, 2026
Lead 1030	Inorganic Chemical	1,530 of 2,725 results	May 22, 1992	Apr 21, 2026
TTHM 2950	Organic Chemical	785 of 785 results	Mar 17, 2004	Aug 24, 2026
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	765 of 775 results	Mar 17, 2004	Aug 24, 2026
Chloroform 2941	Organic Chemical	520 of 520 results	Mar 1, 2006	Aug 24, 2026
Bromodichloromethane 2943	Organic Chemical	515 of 521 results	Mar 1, 2006	Aug 24, 2026
Dichloroacetic Acid 2451	Organic Chemical	485 of 496 results	Dec 10, 2007	Aug 24, 2026
Trichloroacetic Acid 2452	Organic Chemical	483 of 496 results	Dec 10, 2007	Aug 24, 2026
Monochloroacetic Acid 2450	Organic Chemical	296 of 496 results	Dec 10, 2007	Aug 24, 2026
Carbon, Total 2920	Water Quality	104 of 104 results	Nov 20, 2024	Aug 12, 2026
Barium 1010	Inorganic Chemical	54 of 54 results	Sep 15, 2003	Jul 1, 2026
Nickel 1036	Inorganic Chemical	48 of 53 results	Sep 15, 2003	Sep 8, 2025
Nitrate-Nitrite 1038	Inorganic Chemical	46 of 56 results	May 12, 2004	Feb 9, 2026
Nitrate 1040	Inorganic Chemical	45 of 56 results	May 12, 2004	Feb 9, 2026
Alkalinity, Total 1927	Water Quality	44 of 44 results	Nov 20, 2024	Aug 12, 2026
Fluoride 1025	Inorganic Chemical	39 of 53 results	Sep 15, 2003	Apr 8, 2025
Cyanide 1024	Inorganic Chemical	39 of 78 results	Mar 14, 2005	Jun 5, 2024
Monobromoacetic Acid 2453	Organic Chemical	38 of 496 results	Feb 25, 2008	Nov 2, 2020
Chromium 1020	Inorganic Chemical	24 of 54 results	Feb 11, 2004	Apr 8, 2025
Nitrite 1041	Inorganic Chemical	22 of 56 results	Aug 21, 2006	Feb 9, 2026
Sodium 1052	Inorganic Chemical	21 of 21 results	Dec 21, 2020	Jul 1, 2026
Arsenic 1005	Inorganic Chemical	21 of 54 results	Sep 15, 2003	Sep 8, 2025
Dibromochloromethane 2944	Organic Chemical	6 of 521 results	Jul 26, 2006	Apr 27, 2026
Selenium 1045	Inorganic Chemical	5 of 54 results	Mar 9, 2005	Apr 25, 2011
Thallium, Total 1085	Inorganic Chemical	4 of 54 results	Mar 9, 2005	Aug 31, 2009
Sulfate 1055	Inorganic Chemical	4 of 4 results	Sep 15, 2003	Feb 11, 2004
Gross Alpha, Incl. Radon & U 4002	Radionuclide	3 of 5 results	Mar 26, 2018	May 20, 2019
Radium-226 4020	Radionuclide	2 of 13 results	Mar 26, 2018	May 20, 2019
Cadmium 1015	Inorganic Chemical	2 of 54 results	Mar 9, 2005	Mar 9, 2005
Gross Beta Particle Activity 4100	Radionuclide	1 of 1 result	Aug 10, 2026	Aug 10, 2026
Calcium 1016	Inorganic Chemical	1 of 1 result	Jul 11, 2022	Jul 11, 2022
Combined Radium (-226 & -228) 4010	Radionuclide	1 of 13 results	Jun 16, 2020	Jun 16, 2020
Radium-228 4030	Radionuclide	1 of 13 results	Jun 16, 2020	Jun 16, 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 2,311–2,320 of 4,736 samples, newest first — collected August 27, 2018 to October 22, 2018. The summary above covers all 4,736.

40 results from the 10 samples listed here: 24 detected, 16 not detected. Across the whole record it is 8,337 of 13,832. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 3 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for City of Jackson, every result from 2,311 to 2,320 of 4,736 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 Oct 22, 2018 05:45 Sampling point DS000 Distribution Sample type Routine Lab sample 181026-081PB Laboratory MSDH Lab
0.026 mg/l , sample collected Oct 22, 2018 05:45, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
0.0011 mg/l , sample collected Oct 22, 2018 05:45, sampling point DS000	Lead 1030 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
Collected Oct 21, 2018 07:01 Sampling point DS000 Distribution Sample type Routine Lab sample 181026-143PB Laboratory MSDH Lab
0.0165 mg/l , sample collected Oct 21, 2018 07:01, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
0.0007 mg/l , sample collected Oct 21, 2018 07:01, sampling point DS000	Lead 1030 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
Collected Oct 21, 2018 06:45 Sampling point DS000 Distribution Sample type Routine Lab sample 181026-139PB Laboratory MSDH Lab
0.0114 mg/l , sample collected Oct 21, 2018 06:45, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 21, 2018 06:45, sampling point DS000	Lead 1030 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
Collected Oct 21, 2018 08:00 Sampling point DS000 Distribution Sample type Routine Lab sample 181026-131PB Laboratory MSDH Lab
0.0267 mg/l , sample collected Oct 21, 2018 08:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
0.0331 mg/l , sample collected Oct 21, 2018 08:00, sampling point DS000	Lead 1030 EPA method 200.8	Jul 1, 2018 – Dec 31, 2018
Collected Sep 10, 2018 01:22 Sampling point SM7 Location withheld Sample type Routine Lab sample 180911-013TH Laboratory MSDH Lab
26.7 ug/l , sample collected Sep 10, 2018 01:22, sampling point SM7	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 01:22, sampling point SM7	Bromoform 2942 EPA method 524.2	Not recorded
3.54 ug/l , sample collected Sep 10, 2018 01:22, sampling point SM7	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 01:22, sampling point SM7	Dibromochloromethane 2944 EPA method 524.2	Not recorded
30.2 ug/l , sample collected Sep 10, 2018 01:22, sampling point SM7	TTHM 2950	Jul 1, 2018 – Sep 30, 2018
Collected Sep 10, 2018 01:37 Sampling point SM14 Location withheld Sample type Routine Lab sample 180911-012TH Laboratory MSDH Lab
37.1 ug/l , sample collected Sep 10, 2018 01:37, sampling point SM14	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 01:37, sampling point SM14	Bromoform 2942 EPA method 524.2	Not recorded
5.18 ug/l , sample collected Sep 10, 2018 01:37, sampling point SM14	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 01:37, sampling point SM14	Dibromochloromethane 2944 EPA method 524.2	Not recorded
42.3 ug/l , sample collected Sep 10, 2018 01:37, sampling point SM14	TTHM 2950	Jul 1, 2018 – Sep 30, 2018
Collected Sep 10, 2018 07:36 Sampling point SM9 Location withheld Sample type Routine Lab sample 180911-011TH Laboratory MSDH Lab
18.8 ug/l , sample collected Sep 10, 2018 07:36, sampling point SM9	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 07:36, sampling point SM9	Bromoform 2942 EPA method 524.2	Not recorded
2.66 ug/l , sample collected Sep 10, 2018 07:36, sampling point SM9	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 07:36, sampling point SM9	Dibromochloromethane 2944 EPA method 524.2	Not recorded
21.5 ug/l , sample collected Sep 10, 2018 07:36, sampling point SM9	TTHM 2950	Jul 1, 2018 – Sep 30, 2018
Collected Sep 10, 2018 08:01 Sampling point SM3 SM3 Sample type Routine Lab sample 180911-010TH Laboratory MSDH Lab
38.9 ug/l , sample collected Sep 10, 2018 08:01, sampling point SM3	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 08:01, sampling point SM3	Bromoform 2942 EPA method 524.2	Not recorded
2.98 ug/l , sample collected Sep 10, 2018 08:01, sampling point SM3	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2018 08:01, sampling point SM3	Dibromochloromethane 2944 EPA method 524.2	Not recorded
41.9 ug/l , sample collected Sep 10, 2018 08:01, sampling point SM3	TTHM 2950	Jul 1, 2018 – Sep 30, 2018
Collected Sep 10, 2018 03:01 Sampling point TF081 Treatment Plant T081 Sample type Routine Lab sample 180911-001CN Laboratory MSDH Lab
0.016 mg/l , sample collected Sep 10, 2018 03:01, sampling point TF081	Cyanide 1024 EPA method QC10204001X	Jul 1, 2018 – Sep 30, 2018
Collected Aug 27, 2018 07:00 Sampling point TF081 Treatment Plant T081 Sample type Routine Lab sample 180828-008IN Laboratory MSDH Lab
0.0007 mg/l , sample collected Aug 27, 2018 07:00, sampling point TF081	Arsenic 1005 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
0.0247 mg/l , sample collected Aug 27, 2018 07:00, sampling point TF081	Barium 1010 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Cadmium 1015 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
0.0009 mg/l , sample collected Aug 27, 2018 07:00, sampling point TF081	Chromium 1020 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Fluoride 1025 EPA method 300.0	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Mercury 1035 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
0.0018 mg/l , sample collected Aug 27, 2018 07:00, sampling point TF081	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Selenium 1045 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Antimony, Total 1074 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 27, 2018 07:00, sampling point TF081	Thallium, Total 1085 EPA method 200.8	Jan 1, 2018 – Dec 31, 2018

Collected
Oct 22, 2018 05:45

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
181026-081PB

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2018 – Dec 31, 2018
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.026 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0011 mg/l
Collected
Oct 21, 2018 07:01

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
181026-143PB

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2018 – Dec 31, 2018
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0165 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0007 mg/l
Collected
Oct 21, 2018 06:45

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
181026-139PB

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2018 – Dec 31, 2018
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0114 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Oct 21, 2018 08:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
181026-131PB

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2018 – Dec 31, 2018
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0267 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0331 mg/l
Collected
Sep 10, 2018 01:22

Sampling point
SM7 Location withheld

Sample type
Routine

Lab sample
180911-013TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  26.7 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
  3.54 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
  30.2 ug/l
  
  Monitoring period
  Jul 1, 2018 – Sep 30, 2018
Collected
Sep 10, 2018 01:37

Sampling point
SM14 Location withheld

Sample type
Routine

Lab sample
180911-012TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  37.1 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
  5.18 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
  42.3 ug/l
  
  Monitoring period
  Jul 1, 2018 – Sep 30, 2018
Collected
Sep 10, 2018 07:36

Sampling point
SM9 Location withheld

Sample type
Routine

Lab sample
180911-011TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  18.8 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
  2.66 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
  21.5 ug/l
  
  Monitoring period
  Jul 1, 2018 – Sep 30, 2018
Collected
Sep 10, 2018 08:01

Sampling point
SM3 SM3

Sample type
Routine

Lab sample
180911-010TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  38.9 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
  2.98 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
  41.9 ug/l
  
  Monitoring period
  Jul 1, 2018 – Sep 30, 2018
Collected
Sep 10, 2018 03:01

Sampling point
TF081 Treatment Plant T081

Sample type
Routine

Lab sample
180911-001CN

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2018 – Sep 30, 2018
- Cyanide 1024 EPA method QC10204001X
  
  Result
  0.016 mg/l
Collected
Aug 27, 2018 07:00

Sampling point
TF081 Treatment Plant T081

Sample type
Routine

Lab sample
180828-008IN

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  0.0007 mg/l
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Barium 1010 EPA method 200.8
  
  Result
  0.0247 mg/l
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Chromium 1020 EPA method 200.8
  
  Result
  0.0009 mg/l
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Fluoride 1025 EPA method 300.0
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Nickel 1036 EPA method 200.8
  
  Result
  0.0018 mg/l
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2018 – Dec 31, 2018

Routine (10).