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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

MS0520004 , Macon Electric & Water Dept.

21 of the 57 analytes this system has been tested for have been detected at least once, across 385 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 385 samples on record, detections range from November 5, 2003 to March 18, 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 Macon Electric & Water Dept., 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 120 of 120 results Sep 11, 2007 Sep 29, 2023
Lead 1030 Inorganic Chemical 44 of 120 results Sep 11, 2007 Sep 14, 2023
Barium 1010 Inorganic Chemical 40 of 40 results Nov 5, 2003 Mar 18, 2025
Fluoride 1025 Inorganic Chemical 40 of 40 results Nov 5, 2003 Mar 18, 2025
Nickel 1036 Inorganic Chemical 22 of 40 results Mar 24, 2004 Mar 18, 2025
Arsenic 1005 Inorganic Chemical 18 of 40 results Mar 24, 2004 Mar 18, 2025
Chromium 1020 Inorganic Chemical 16 of 40 results Mar 24, 2004 Mar 7, 2016
Gross Alpha Particle Activity 4109 Radionuclide 16 of 16 results Sep 6, 2011 Apr 3, 2012
Sodium 1052 Inorganic Chemical 12 of 12 results Sep 17, 2019 Feb 25, 2025
Selenium 1045 Inorganic Chemical 10 of 40 results Mar 24, 2004 Jan 20, 2010
Combined Radium (-226 & -228) 4010 Radionuclide 4 of 16 results Sep 16, 2011 Apr 3, 2012
Radium-226 4020 Radionuclide 4 of 16 results Sep 16, 2011 Apr 3, 2012
Sulfate 1055 Inorganic Chemical 4 of 8 results Nov 5, 2003 Nov 5, 2003
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 19 results Jun 24, 2010 Dec 8, 2016
TTHM 2950 Organic Chemical 3 of 19 results Aug 30, 2007 Sep 3, 2013
Monochloroacetic Acid 2450 Organic Chemical 1 of 14 results Dec 8, 2016 Dec 8, 2016
Dibromoacetic Acid 2454 Organic Chemical 1 of 14 results Sep 3, 2013 Sep 3, 2013
Bromoform 2942 Organic Chemical 1 of 14 results Sep 3, 2013 Sep 3, 2013
Dibromochloromethane 2944 Organic Chemical 1 of 14 results Sep 3, 2013 Sep 3, 2013
Nitrite 1041 Inorganic Chemical 1 of 88 results Mar 4, 2013 Mar 4, 2013
Cadmium 1015 Inorganic Chemical 1 of 40 results Mar 20, 2006 Mar 20, 2006

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 71–80 of 385 samples, newest first — collected November 2, 2021 to May 16, 2022. The summary above covers all 385.

18 results from the 10 samples listed here: 4 detected, 14 not detected. Across the whole record it is 362 of 1,836. 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 Macon Electric & Water Dept., every result from 71 to 80 of 385 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
May 16, 2022 12:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
CN-220517-038
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:15, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Mar 7, 2022 13:00
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
NI-220308-026
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 13:00, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 13:00, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 13:00, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 7, 2022 12:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-220308-025
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:20, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:20, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:20, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 7, 2022 12:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-220308-024
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:00, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:00, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 7, 2022 12:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220308-023
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:40, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:40, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2022 12:40, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 7, 2022 13:00
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
NA-220308-017
Laboratory
MSDH Lab
30.1 mg/l , sample collected Mar 7, 2022 13:00, sampling point TF104 Sodium 1052 EPA method 200.7 Not recorded
Collected
Mar 7, 2022 00:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NA-220308-016
Laboratory
MSDH Lab
32.2 mg/l , sample collected Mar 7, 2022 00:20, sampling point TF103 Sodium 1052 EPA method 200.7 Not recorded
Collected
Mar 7, 2022 12:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NA-220308-015
Laboratory
MSDH Lab
33.3 mg/l , sample collected Mar 7, 2022 12:00, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Mar 7, 2022 12:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NA-220308-014
Laboratory
MSDH Lab
30.7 mg/l , sample collected Mar 7, 2022 12:40, sampling point TF101 Sodium 1052 EPA method 200.7 Not recorded
Collected
Nov 2, 2021 10:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-211103-015
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 2, 2021 10:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2021 – Dec 31, 2021

Routine (10).