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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 31–40 of 256 samples, newest first — collected January 23, 2023 to March 18, 2024. The summary above covers all 256.

54 results from the 10 samples listed here: 9 detected, 45 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.

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 S E Greene Water Authority, every result from 31 to 40 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
Mar 18, 2024 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240319-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2024 11:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 19, 2024 11:45
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-94452-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
1.1 ug/l , sample collected Feb 19, 2024 11:45, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:45, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.1 ug/l , sample collected Feb 19, 2024 11:45, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Feb 19, 2024 11:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-94452-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
1 ug/l , sample collected Feb 19, 2024 11:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2024 11:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1 ug/l , sample collected Feb 19, 2024 11:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Jan 29, 2024 11:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240130-057
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 29, 2024 11:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 29, 2024 11:30, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 29, 2024 11:30, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jan 29, 2024 11:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-240130-017
Laboratory
MSDH Lab
33.7 mg/l , sample collected Jan 29, 2024 11:30, sampling point TF080 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Dec 20, 2023 14:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-88660-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2023 – Dec 31, 2023
1.1 ug/l , sample collected Dec 20, 2023 14:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 14:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.1 ug/l , sample collected Dec 20, 2023 14:00, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Dec 20, 2023 13:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-88660-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2023 – Dec 31, 2023
1 ug/l , sample collected Dec 20, 2023 13:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 20, 2023 13:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1 ug/l , sample collected Dec 20, 2023 13:30, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Apr 25, 2023 11:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230426-024
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 25, 2023 11:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Apr 25, 2023 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230426-024
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 25, 2023 11:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jan 23, 2023 11:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230124-023
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 23, 2023 11:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 23, 2023 11:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2023 11:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023

Routine (10).