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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

MS0210012 , S E Greene Water Authority

24 of the 57 analytes this system has been tested for have been detected at least once, across 256 samples on record.

The other 33 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 256 samples on record, detections range from August 24, 1993 to November 5, 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 S E Greene Water 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 128 of 149 results Aug 24, 1993 Aug 20, 2025
Lead 1030 Inorganic Chemical 47 of 149 results Aug 24, 1993 Aug 20, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 18 of 25 results May 12, 2004 Feb 2, 2021
Nitrate 1040 Inorganic Chemical 18 of 25 results May 12, 2004 Feb 2, 2021
Barium 1010 Inorganic Chemical 13 of 13 results Jul 9, 2002 Feb 4, 2025
TTHM 2950 Organic Chemical 12 of 21 results May 24, 2004 Nov 5, 2025
Chloroform 2941 Organic Chemical 8 of 16 results Sep 18, 2008 Nov 5, 2025
Dibromochloromethane 2944 Organic Chemical 5 of 16 results Aug 1, 2007 Nov 5, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 21 results Sep 18, 2008 Sep 1, 2021
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 13, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 12, 2011 Jul 13, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 12, 2011 Jul 13, 2012
Fluoride 1025 Inorganic Chemical 5 of 13 results Feb 2, 2004 Feb 1, 2006
Bromodichloromethane 2943 Organic Chemical 4 of 16 results Sep 18, 2008 Nov 5, 2025
Chromium 1020 Inorganic Chemical 4 of 13 results Feb 28, 2005 Apr 16, 2014
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 26, 2019 Jan 29, 2024
Sulfate 1055 Inorganic Chemical 3 of 3 results Jul 9, 2002 Feb 2, 2004
Dichloroacetic Acid 2451 Organic Chemical 2 of 15 results Jul 16, 2012 Aug 27, 2020
Nickel 1036 Inorganic Chemical 2 of 13 results Apr 14, 2008 Apr 16, 2014
Cadmium 1015 Inorganic Chemical 2 of 13 results Feb 28, 2005 Feb 28, 2005
Selenium 1045 Inorganic Chemical 2 of 13 results Feb 28, 2005 Feb 28, 2005
Bromoform 2942 Organic Chemical 1 of 16 results Nov 5, 2025 Nov 5, 2025
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Jul 31, 2019 Jul 31, 2019
Monobromoacetic Acid 2453 Organic Chemical 1 of 15 results Jul 31, 2019 Jul 31, 2019

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 51–60 of 256 samples, newest first — collected February 2, 2021 to July 11, 2022. The summary above covers all 256.

46 results from the 10 samples listed here: 7 detected, 39 not detected. Across the whole record it is 299 of 972. 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 S E Greene Water Authority, every result from 51 to 60 of 256 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
Jul 11, 2022 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-044
Laboratory
MSDH Lab
0.0047 mg/l , sample collected Jul 11, 2022 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jul 11, 2022 08:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220713-042
Laboratory
MSDH Lab
0.0032 mg/l , sample collected Jul 11, 2022 08:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 11, 2022 08:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 26, 2022 11:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
VO-220427-005
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 26, 2022 11:30, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2017 – Dec 31, 2022
Collected
Apr 25, 2022 11:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
IN-220427-057
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.015 mg/l , sample collected Apr 25, 2022 11:50, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2022 11:50, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 10, 2022 11:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220111-051
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 10, 2022 11:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 10, 2022 11:30, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 10, 2022 11:30, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Sep 1, 2021 12:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-210902-020
Laboratory
MSDH Lab
2.81 ug/l , sample collected Sep 1, 2021 12:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Sep 1, 2021 12:20
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-210902-020
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 1, 2021 12:20, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 11, 2021 07:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-210512-004
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 11, 2021 07:30, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Feb 2, 2021 12:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-210203-019
Laboratory
MSDH Lab
33.3 mg/l , sample collected Feb 2, 2021 12:10, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
Feb 2, 2021 12:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210203-002
Laboratory
MSDH Lab
0.178 mg/l , sample collected Feb 2, 2021 12:25, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
0.178 mg/l , sample collected Feb 2, 2021 12:25, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 2, 2021 12:25, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021

Routine (10).