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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

MS0070008 , Macedonia Water Association

38 of the 72 analytes this system has been tested for have been detected at least once, across 277 samples on record.

The other 34 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 277 samples on record, detections range from September 8, 1993 to July 19, 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 Macedonia Water Association, 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 103 of 135 results Sep 8, 1993 Sep 19, 2023
Lead 1030 Inorganic Chemical 82 of 135 results Sep 8, 1993 Sep 19, 2023
Barium 1010 Inorganic Chemical 18 of 18 results Jun 25, 2002 Jul 19, 2026
Fluoride 1025 Inorganic Chemical 18 of 19 results Jun 25, 2002 Jul 19, 2026
Arsenic 1005 Inorganic Chemical 15 of 18 results Jun 25, 2002 Jul 19, 2026
Chromium 1020 Inorganic Chemical 14 of 18 results Jun 25, 2002 Jan 14, 2025
Selenium 1045 Inorganic Chemical 13 of 18 results Jun 25, 2002 Jul 19, 2026
Nitrate-Nitrite 1038 Inorganic Chemical 13 of 40 results Jan 22, 2014 Feb 11, 2025
Nitrite 1041 Inorganic Chemical 12 of 40 results Jan 22, 2014 Feb 11, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 13, 2011 Jul 11, 2012
Nickel 1036 Inorganic Chemical 9 of 16 results Jun 25, 2002 Jan 14, 2025
Sodium 1052 Inorganic Chemical 8 of 8 results Aug 24, 2009 Jun 11, 2026
Nitrate 1040 Inorganic Chemical 7 of 40 results Jan 22, 2014 Jan 18, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 13 results Jun 28, 2007 Mar 11, 2025
TTHM 2950 Organic Chemical 4 of 11 results Aug 8, 2007 May 8, 2023
Cyanide 1024 Inorganic Chemical 2 of 15 results Apr 20, 2011 Feb 8, 2021
Dichloroacetic Acid 2451 Organic Chemical 2 of 7 results Aug 13, 2014 Jun 5, 2019
Monochloroacetic Acid 2450 Organic Chemical 1 of 7 results Jun 5, 2019 Jun 5, 2019
Trichloroacetic Acid 2452 Organic Chemical 1 of 7 results Jun 5, 2019 Jun 5, 2019
Dibromoacetic Acid 2454 Organic Chemical 1 of 7 results Jun 5, 2019 Jun 5, 2019
Bromoform 2942 Organic Chemical 1 of 6 results Jul 17, 2018 Jul 17, 2018
Xylenes, Total 2955 Organic Chemical 1 of 20 results Aug 4, 2010 Aug 4, 2010
Ethylbenzene 2992 Organic Chemical 1 of 20 results Aug 4, 2010 Aug 4, 2010
Calcium 1016 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Chloride 1017 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Iron 1028 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Magnesium 1031 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Manganese 1032 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Potassium 1042 Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Carbon Dioxide 1901 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Color 1905 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Alkalinity, Total 1927 Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
Iron, Field Result FEFD Inorganic Chemical 1 of 1 result Aug 24, 2009 Aug 24, 2009
Calculated Sodium NACA Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009
PH, Field Result PHFD Water Quality 1 of 1 result Aug 24, 2009 Aug 24, 2009

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 11–20 of 277 samples, newest first — collected September 19, 2023 to February 11, 2025. The summary above covers all 277.

37 results from the 10 samples listed here: 19 detected, 18 not detected. Across the whole record it is 357 of 1,180. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Units in this table

Mercury is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Macedonia Water Association, every result from 11 to 20 of 277 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
Feb 11, 2025 15:11
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250212-001
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 15:11, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 15:11, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
0.025 mg/l , sample collected Feb 11, 2025 15:11, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 14, 2025 14:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250115-005
Laboratory
MSDH Lab
0.0045 mg/l , sample collected Jan 14, 2025 14:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.133 mg/l , sample collected Jan 14, 2025 14:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0019 mg/l , sample collected Jan 14, 2025 14:30, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.252 mg/l , sample collected Jan 14, 2025 14:30, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Mercury 1035 EPA method 245.1 Jan 1, 2023 – Dec 31, 2025
0.0023 mg/l , sample collected Jan 14, 2025 14:30, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 14, 2025 14:30, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 22, 2024 12:35
Sampling point
TF103
Sample type
Routine
Lab sample
NA-241023-002
Laboratory
MSDH Lab
182 mg/l , sample collected Oct 22, 2024 12:35, sampling point TF103 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 22, 2024 12:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NA-241023-001
Laboratory
MSDH Lab
178 mg/l , sample collected Oct 22, 2024 12:10, sampling point TF102 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Mar 5, 2024 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240306-009
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 5, 2024 14:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Mar 5, 2024 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240306-009
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 5, 2024 14:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 27, 2024 14:45
Sampling point
TF103
Sample type
Routine
Lab sample
IN-240228-002
Laboratory
MSDH Lab
0.0074 mg/l , sample collected Feb 27, 2024 14:45, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.204 mg/l , sample collected Feb 27, 2024 14:45, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.242 mg/l , sample collected Feb 27, 2024 14:45, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0006 mg/l , sample collected Feb 27, 2024 14:45, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
0.0063 mg/l , sample collected Feb 27, 2024 14:45, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 14:45, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jan 10, 2024 13:10
Sampling point
TF103
Sample type
Routine
Lab sample
NI-240111-010
Laboratory
MSDH Lab
0.288 mg/l , sample collected Jan 10, 2024 13:10, sampling point TF103 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 10, 2024 13:10, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
0.21 mg/l , sample collected Jan 10, 2024 13:10, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jan 10, 2024 13:25
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-240111-009
Laboratory
MSDH Lab
0.289 mg/l , sample collected Jan 10, 2024 13:25, sampling point TF102 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 10, 2024 13:25, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
0.212 mg/l , sample collected Jan 10, 2024 13:25, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Sep 19, 2023 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-230920-055
Laboratory
MSDH Lab
0.204 mg/l , sample collected Sep 19, 2023 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.7 ug/l , sample collected Sep 19, 2023 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023

Routine (10).