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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

MS0660025 , Stone County Utility Authority

20 of the 56 analytes this system has been tested for have been detected at least once, across 146 samples on record.

The other 36 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 146 samples on record, detections range from September 12, 2013 to February 26, 2025. 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 Stone County Utility Authority, 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 42 of 42 results Mar 12, 2014 Sep 19, 2024
Lead 1030 Inorganic Chemical 9 of 42 results Mar 12, 2014 Sep 19, 2024
Xylenes, Total 2955 Organic Chemical 9 of 35 results Sep 12, 2013 Mar 26, 2015
Ethylbenzene 2992 Organic Chemical 9 of 35 results Sep 12, 2013 Mar 26, 2015
Barium 1010 Inorganic Chemical 8 of 8 results Mar 31, 2014 Jan 24, 2024
Fluoride 1025 Inorganic Chemical 8 of 8 results Mar 31, 2014 Jan 24, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 5 results Sep 12, 2013 Feb 26, 2025
Chromium 1020 Inorganic Chemical 3 of 8 results Sep 5, 2018 Jan 25, 2021
Nickel 1036 Inorganic Chemical 3 of 8 results Mar 31, 2014 Mar 31, 2014
Dichloroacetic Acid 2451 Organic Chemical 2 of 2 results Sep 12, 2013 Aug 22, 2016
Trichloroacetic Acid 2452 Organic Chemical 2 of 2 results Sep 12, 2013 Aug 22, 2016
Chloroform 2941 Organic Chemical 2 of 2 results Sep 12, 2013 Aug 22, 2016
Bromodichloromethane 2943 Organic Chemical 2 of 2 results Sep 12, 2013 Aug 22, 2016
TTHM 2950 Organic Chemical 2 of 5 results Sep 12, 2013 Aug 22, 2016
Gross Alpha Particle Activity 4109 Radionuclide 2 of 3 results Sep 12, 2013 Sep 12, 2013
Sodium 1052 Inorganic Chemical 1 of 1 result Nov 28, 2023 Nov 28, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 24 results Sep 21, 2022 Sep 21, 2022
Nitrate 1040 Inorganic Chemical 1 of 24 results Sep 21, 2022 Sep 21, 2022
Gross Alpha, Incl. Radon & U 4002 Radionuclide 1 of 3 results Dec 3, 2013 Dec 3, 2013
Monochloroacetic Acid 2450 Organic Chemical 1 of 2 results Sep 12, 2013 Sep 12, 2013

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 31–40 of 146 samples, newest first — collected May 27, 2020 to August 24, 2021. The summary above covers all 146.

78 results from the 10 samples listed here: 8 detected, 70 not detected. Across the whole record it is 112 of 1,049. 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 Stone County Utility Authority, every result from 31 to 40 of 146 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 24, 2021 06:30
Sampling point
DS000 Site: 1
Sample type
Routine
Lab sample
PB-210831-004
Laboratory
MSDH Lab
0.0078 mg/l , sample collected Aug 24, 2021 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 24, 2021 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 20, 2021 07:01
Sampling point
DS000 Site: 1
Sample type
Routine
Lab sample
PB-210831-005
Laboratory
MSDH Lab
0.0345 mg/l , sample collected Aug 20, 2021 07:01, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2021 07:01, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
May 19, 2021 17:32
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
CN-210520-007
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 19, 2021 17:32, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2019 – Dec 31, 2021
Collected
May 19, 2021 14:30
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
NI-210520-001
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 19, 2021 14:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 19, 2021 14:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 19, 2021 14:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jan 25, 2021 13:30
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
IN-210126-004
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0009 mg/l , sample collected Jan 25, 2021 13:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0005 mg/l , sample collected Jan 25, 2021 13:30, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.84 mg/l , sample collected Jan 25, 2021 13:30, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:30, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Jan 25, 2021 13:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-210126-003
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0009 mg/l , sample collected Jan 25, 2021 13:50, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0007 mg/l , sample collected Jan 25, 2021 13:50, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.289 mg/l , sample collected Jan 25, 2021 13:50, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:50, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Dec 16, 2020 10:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
201217-003VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 10:50, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Collected
Dec 16, 2020 11:40
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
201217-002VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Benzene 2990 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Toluene 2991 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 16, 2020 11:40, sampling point TF101 Styrene 2996 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Collected
May 27, 2020 10:40
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
200528-045NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:40, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:40, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:40, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
May 27, 2020 10:00
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
200528-040NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:00, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 27, 2020 10:00, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020

Routine (10).