Chemical and radiological sample results

MS0610075 , City of Flowood

46 of the 115 analytes this system has been tested for have been detected at least once, across 1,195 samples on record.

The other 69 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 1,195 samples on record, detections range from October 22, 2003 to June 30, 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 Flowood, 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	209 of 215 results	Mar 16, 2004	Nov 24, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	206 of 213 results	Mar 16, 2004	Nov 24, 2025
Copper, Free 1022	Inorganic Chemical	201 of 201 results	Sep 6, 2007	Aug 12, 2025
Chloroform 2941	Organic Chemical	136 of 141 results	Jul 31, 2006	Nov 24, 2025
Dichloroacetic Acid 2451	Organic Chemical	129 of 135 results	Jun 3, 2008	Nov 24, 2025
Trichloroacetic Acid 2452	Organic Chemical	129 of 135 results	Jun 3, 2008	Nov 24, 2025
Bromodichloromethane 2943	Organic Chemical	124 of 141 results	Jul 31, 2006	Nov 24, 2025
Lead 1030	Inorganic Chemical	117 of 201 results	Sep 6, 2007	Jul 9, 2025
Barium 1010	Inorganic Chemical	90 of 90 results	Oct 22, 2003	Jun 30, 2026
Fluoride 1025	Inorganic Chemical	86 of 93 results	Oct 22, 2003	Jun 30, 2026
Dibromochloromethane 2944	Organic Chemical	68 of 141 results	Jul 31, 2006	Nov 24, 2025
Chromium 1020	Inorganic Chemical	54 of 90 results	Mar 22, 2004	Mar 25, 2025
Monochloroacetic Acid 2450	Organic Chemical	31 of 135 results	Dec 2, 2009	Dec 2, 2020
Sodium 1052	Inorganic Chemical	24 of 24 results	Sep 22, 2009	Jun 30, 2026
Dibromoacetic Acid 2454	Organic Chemical	24 of 135 results	Nov 4, 2008	Mar 2, 2020
Monobromoacetic Acid 2453	Organic Chemical	20 of 135 results	Dec 4, 2013	Dec 2, 2020
Nickel 1036	Inorganic Chemical	17 of 89 results	Mar 22, 2004	Mar 25, 2025
Radium-226 4020	Radionuclide	13 of 34 results	Dec 11, 2012	Sep 16, 2019
Sulfate 1055	Inorganic Chemical	13 of 13 results	Oct 22, 2003	Sep 29, 2010
Combined Radium (-226 & -228) 4010	Radionuclide	8 of 34 results	Dec 11, 2012	Sep 16, 2019
Gross Alpha, Incl. Radon & U 4002	Radionuclide	7 of 16 results	Jul 23, 2018	Sep 16, 2019
Bromoform 2942	Organic Chemical	6 of 141 results	Jul 31, 2006	Nov 24, 2025
Radium-228 4030	Radionuclide	6 of 34 results	Jul 23, 2018	Sep 16, 2019
Selenium 1045	Inorganic Chemical	6 of 90 results	Mar 22, 2004	Feb 1, 2010
Calcium 1016	Inorganic Chemical	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Potassium 1042	Inorganic Chemical	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Residue, Total, Filterable 1057	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Alkalinity, Caco3 Stability 1067	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Carbon Dioxide 1901	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Color 1905	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Hardness, Total (As Caco3) 1915	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Alkalinity, Total 1927	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Iron, Field Result FEFD	Inorganic Chemical	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Calculated Sodium NACA	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
PH, Field Result PHFD	Water Quality	5 of 5 results	Sep 22, 2009	Sep 29, 2010
Manganese 1032	Inorganic Chemical	4 of 5 results	Sep 22, 2009	Sep 29, 2010
Arsenic 1005	Inorganic Chemical	2 of 90 results	Mar 31, 2014	Mar 23, 2020
Cyanide 1024	Inorganic Chemical	2 of 90 results	Mar 15, 2010	Feb 29, 2016
Chloride 1017	Inorganic Chemical	2 of 5 results	Sep 22, 2009	Sep 29, 2010
Magnesium 1031	Inorganic Chemical	2 of 5 results	Sep 22, 2009	Sep 29, 2010
Temperature, Field Result TEMP	Water Quality	2 of 2 results	Sep 29, 2010	Sep 29, 2010
Nitrate-Nitrite 1038	Inorganic Chemical	1 of 195 results	Apr 11, 2024	Apr 11, 2024
Nitrate 1040	Inorganic Chemical	1 of 195 results	Apr 11, 2024	Apr 11, 2024
DI(2-Ethylhexyl) Phthalate 2039	Organic Chemical	1 of 10 results	Aug 17, 2011	Aug 17, 2011
Iron 1028	Inorganic Chemical	1 of 5 results	Sep 29, 2010	Sep 29, 2010
Mercury 1035	Inorganic Chemical	1 of 89 results	Mar 22, 2004	Mar 22, 2004

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 361–370 of 1,195 samples, newest first — collected September 23, 2019 to December 9, 2019. The summary above covers all 1,195.

32 results from the 10 samples listed here: 19 detected, 13 not detected. Across the whole record it is 1,798 of 5,926. 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 2 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 Flowood, every result from 361 to 370 of 1,195 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 Dec 9, 2019 09:15 Sampling point SM3 Location withheld Sample type Routine Lab sample 191210-006TH Laboratory MSDH Lab
2.85 ug/l , sample collected Dec 9, 2019 09:15, sampling point SM3	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 9, 2019 09:15, sampling point SM3	Bromoform 2942 EPA method 524.2	Not recorded
1.4 ug/l , sample collected Dec 9, 2019 09:15, sampling point SM3	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 9, 2019 09:15, sampling point SM3	Dibromochloromethane 2944 EPA method 524.2	Not recorded
4.3 ug/l , sample collected Dec 9, 2019 09:15, sampling point SM3	TTHM 2950	Oct 1, 2019 – Dec 31, 2019
Collected Dec 9, 2019 13:15 Sampling point SM2 Location withheld Sample type Routine Lab sample 191210-005TH Laboratory MSDH Lab
11.4 ug/l , sample collected Dec 9, 2019 13:15, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 9, 2019 13:15, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
4.26 ug/l , sample collected Dec 9, 2019 13:15, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
1.64 ug/l , sample collected Dec 9, 2019 13:15, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
17.3 ug/l , sample collected Dec 9, 2019 13:15, sampling point SM2	TTHM 2950	Oct 1, 2019 – Dec 31, 2019
Collected Dec 9, 2019 13:00 Sampling point SM1 Riverview Sample type Routine Lab sample 191210-004TH Laboratory MSDH Lab
26.1 ug/l , sample collected Dec 9, 2019 13:00, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 9, 2019 13:00, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
4.92 ug/l , sample collected Dec 9, 2019 13:00, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
1.35 ug/l , sample collected Dec 9, 2019 13:00, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
32.4 ug/l , sample collected Dec 9, 2019 13:00, sampling point SM1	TTHM 2950	Oct 1, 2019 – Dec 31, 2019
Collected Nov 4, 2019 08:16 Sampling point TF108 Treatment Plant T108 Sample type Routine Lab sample 191106-005IN Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Arsenic 1005 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
0.0015 mg/l , sample collected Nov 4, 2019 08:16, sampling point TF108	Barium 1010 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Cadmium 1015 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Chromium 1020 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
0.164 mg/l , sample collected Nov 4, 2019 08:16, sampling point TF108	Fluoride 1025 EPA method QC 10-109-12-2-A	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Mercury 1035 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Selenium 1045 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Antimony, Total 1074 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 4, 2019 08:16, sampling point TF108	Thallium, Total 1085 EPA method 200.8	Jan 1, 2017 – Dec 31, 2019
Collected Sep 23, 2019 07:25 Sampling point TF105 Treatment Plant T105 Sample type Routine Lab sample 680-174567-12 Laboratory Test America-Savannah
94000 ug/l , sample collected Sep 23, 2019 07:25, sampling point TF105	Sodium 1052 EPA method 200.7	Not recorded
Collected Sep 23, 2019 08:35 Sampling point TF112 Treatment Facility TF112 Sample type Routine Lab sample 680-174567-16 Laboratory Test America-Savannah
83000 ug/l , sample collected Sep 23, 2019 08:35, sampling point TF112	Sodium 1052 EPA method 200.7	Not recorded
Collected Sep 23, 2019 09:20 Sampling point TF111 Sample type Routine Lab sample 680-174567-19 Laboratory Test America-Savannah
83000 ug/l , sample collected Sep 23, 2019 09:20, sampling point TF111	Sodium 1052 EPA method 200.7	Not recorded
Collected Sep 23, 2019 09:40 Sampling point TF110 Sample type Routine Lab sample 680-174567-20 Laboratory Test America-Savannah
120000 ug/l , sample collected Sep 23, 2019 09:40, sampling point TF110	Sodium 1052 EPA method 200.7	Not recorded
Collected Sep 23, 2019 09:00 Sampling point TF109 Treatment Plant T109 Sample type Routine Lab sample 680-174567-18 Laboratory Test America-Savannah
77000 ug/l , sample collected Sep 23, 2019 09:00, sampling point TF109	Sodium 1052 EPA method 200.7	Not recorded
Collected Sep 23, 2019 08:00 Sampling point TF108 Treatment Plant T108 Sample type Routine Lab sample 680-174567-14 Laboratory Test America-Savannah
100000 ug/l , sample collected Sep 23, 2019 08:00, sampling point TF108	Sodium 1052 EPA method 200.7	Not recorded

Collected
Dec 9, 2019 09:15

Sampling point
SM3 Location withheld

Sample type
Routine

Lab sample
191210-006TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  2.85 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
  1.4 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
  4.3 ug/l
  
  Monitoring period
  Oct 1, 2019 – Dec 31, 2019
Collected
Dec 9, 2019 13:15

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
191210-005TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  11.4 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
  4.26 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  1.64 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  17.3 ug/l
  
  Monitoring period
  Oct 1, 2019 – Dec 31, 2019
Collected
Dec 9, 2019 13:00

Sampling point
SM1 Riverview

Sample type
Routine

Lab sample
191210-004TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  26.1 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
  4.92 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  1.35 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  32.4 ug/l
  
  Monitoring period
  Oct 1, 2019 – Dec 31, 2019
Collected
Nov 4, 2019 08:16

Sampling point
TF108 Treatment Plant T108

Sample type
Routine

Lab sample
191106-005IN

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Barium 1010 EPA method 200.8
  
  Result
  0.0015 mg/l
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Chromium 1020 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.164 mg/l
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  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, 2017 – Dec 31, 2019
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2017 – Dec 31, 2019
Collected
Sep 23, 2019 07:25

Sampling point
TF105 Treatment Plant T105

Sample type
Routine

Lab sample
680-174567-12

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  94000 ug/l
Collected
Sep 23, 2019 08:35

Sampling point
TF112 Treatment Facility TF112

Sample type
Routine

Lab sample
680-174567-16

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  83000 ug/l
Collected
Sep 23, 2019 09:20

Sampling point
TF111

Sample type
Routine

Lab sample
680-174567-19

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  83000 ug/l
Collected
Sep 23, 2019 09:40

Sampling point
TF110

Sample type
Routine

Lab sample
680-174567-20

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  120000 ug/l
Collected
Sep 23, 2019 09:00

Sampling point
TF109 Treatment Plant T109

Sample type
Routine

Lab sample
680-174567-18

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  77000 ug/l
Collected
Sep 23, 2019 08:00

Sampling point
TF108 Treatment Plant T108

Sample type
Routine

Lab sample
680-174567-14

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  100000 ug/l

Routine (10).