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; the list of samples further down is narrowed.

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

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 1–10 of 14 samples, newest first — collected February 11, 2025 to July 19, 2026. The summary above covers all 14.

44 results from the 10 samples listed here: 12 detected, 32 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.

Chemical and radiological sample results for Macedonia Water Association, every result from 1 to 10 of 14 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 19, 2026 Sampling point TF103 Sample type Routine Lab sample 35052318002 Laboratory Pace Analytical Services, LLC
0.24 mg/l , sample collected Jul 19, 2026, sampling point TF103	Fluoride 1025 EPA method 300.0	Not recorded
Collected Jul 19, 2026 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 35052318001 Laboratory Pace Analytical Services, LLC
3.4 ug/l , sample collected Jul 19, 2026, sampling point TF102	Arsenic 1005 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
182 ug/l , sample collected Jul 19, 2026, sampling point TF102	Barium 1010 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Cadmium 1015 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Chromium 1020 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
0.24 mg/l , sample collected Jul 19, 2026, sampling point TF102	Fluoride 1025 EPA method 300.0	Jan 1, 2026 – Dec 31, 2031
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Mercury 1035 EPA method 245.1	Jan 1, 2026 – Dec 31, 2031
4.3 ug/l , sample collected Jul 19, 2026, sampling point TF102	Selenium 1045 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Antimony, Total 1074 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 19, 2026, sampling point TF102	Thallium, Total 1085 EPA method 200.8	Jan 1, 2026 – Dec 31, 2031
Collected Jun 18, 2026 16:40 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 810-196922-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2026 – Dec 31, 2026
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Bromoform 2942 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	Dibromochloromethane 2944 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 18, 2026 16:40, sampling point MRT000	TTHM 2950 EPA method 524.2	Jan 1, 2026 – Dec 31, 2026
Collected Jun 11, 2026 Sampling point TF103 Sample type Routine Lab sample 35043612001 Laboratory Pace Analytical Services, LLC
3.5 ug/l , sample collected Jun 11, 2026, sampling point TF103	Arsenic 1005 EPA method 200.8	Not recorded
182 ug/l , sample collected Jun 11, 2026, sampling point TF103	Barium 1010 EPA method 200.7	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Cadmium 1015 EPA method 200.7	Not recorded
Not detected below 5 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Chromium 1020 EPA method 200.7	Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Mercury 1035 EPA method 245.1	Not recorded
7.5 ug/l , sample collected Jun 11, 2026, sampling point TF103	Selenium 1045 EPA method 200.8	Not recorded
236000 ug/l , sample collected Jun 11, 2026, sampling point TF103	Sodium 1052 EPA method 200.7	Jan 1, 2025 – Dec 31, 2027
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Antimony, Total 1074 EPA method 200.8	Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Beryllium, Total 1075 EPA method 200.7	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 11, 2026, sampling point TF103	Thallium, Total 1085 EPA method 200.8	Not recorded
Collected May 19, 2026 Sampling point TF103 Sample type Routine Lab sample 35038116001 Laboratory Pace Analytical Services, LLC
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 19, 2026, sampling point TF103	Nitrate-Nitrite 1038	Not recorded
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 19, 2026, sampling point TF103	Nitrate 1040 EPA method 353.2	Not recorded
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 19, 2026, sampling point TF103	Nitrite 1041 EPA method 353.2	Not recorded
Collected Feb 2, 2026 09:44 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample NI-260203-010 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 2, 2026 09:44, sampling point TF102	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2026 – Dec 31, 2026
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 2, 2026 09:44, sampling point TF102	Nitrate 1040 EPA method QC10107041C	Jan 1, 2026 – Dec 31, 2026
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 2, 2026 09:44, sampling point TF102	Nitrite 1041 EPA method QC10107041C	Jan 1, 2026 – Dec 31, 2026
Collected May 19, 2025 10:38 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample CN-250520-016 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 19, 2025 10:38, sampling point TF102	Cyanide 1024 EPA method QC10204001X	Jan 1, 2023 – Dec 31, 2025
Collected Mar 11, 2025 12:58 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample HA-250312-059 Laboratory MSDH Lab
5.37 ug/l , sample collected Mar 11, 2025 12:58, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2025 – Dec 31, 2025
Collected Mar 11, 2025 12:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample TH-250312-059 Laboratory MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 12:30, sampling point MRT000	TTHM 2950 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Collected Feb 11, 2025 15:15 Sampling point TF103 Sample type Routine Lab sample NI-250212-002 Laboratory MSDH Lab
0.1 mg/l , sample collected Feb 11, 2025 15:15, sampling point TF103	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 15:15, sampling point TF103	Nitrate 1040 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
0.022 mg/l , sample collected Feb 11, 2025 15:15, sampling point TF103	Nitrite 1041 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025

Collected
Jul 19, 2026

Sampling point
TF103

Sample type
Routine

Lab sample
35052318002

Laboratory
Pace Analytical Services, LLC

Monitoring period
Not recorded
- Fluoride 1025 EPA method 300.0
  
  Result
  0.24 mg/l
Collected
Jul 19, 2026

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
35052318001

Laboratory
Pace Analytical Services, LLC

Monitoring period
Jan 1, 2026 – Dec 31, 2031
- Arsenic 1005 EPA method 200.8
  
  Result
  3.4 ug/l
- Barium 1010 EPA method 200.8
  
  Result
  182 ug/l
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.2 ug/l Minimum Reporting Level
- Chromium 1020 EPA method 200.8
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
- Fluoride 1025 EPA method 300.0
  
  Result
  0.24 mg/l
- Mercury 1035 EPA method 245.1
  
  Result
  Not detected below 0.2 ug/l Minimum Reporting Level
- Selenium 1045 EPA method 200.8
  
  Result
  4.3 ug/l
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.1 ug/l Minimum Reporting Level
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
Collected
Jun 18, 2026 16:40

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
810-196922-1

Laboratory
Eurofins Eaton Analytical South Bend in
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2026
- Chloroform 2941 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2026
Collected
Jun 11, 2026

Sampling point
TF103

Sample type
Routine

Lab sample
35043612001

Laboratory
Pace Analytical Services, LLC
- Arsenic 1005 EPA method 200.8
  
  Result
  3.5 ug/l
  
  Monitoring period
  Not recorded
- Barium 1010 EPA method 200.7
  
  Result
  182 ug/l
  
  Monitoring period
  Not recorded
- Cadmium 1015 EPA method 200.7
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Chromium 1020 EPA method 200.7
  
  Result
  Not detected below 5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Mercury 1035 EPA method 245.1
  
  Result
  Not detected below 0.2 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  7.5 ug/l
  
  Monitoring period
  Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  236000 ug/l
  
  Monitoring period
  Jan 1, 2025 – Dec 31, 2027
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Beryllium, Total 1075 EPA method 200.7
  
  Result
  Not detected below 4 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
Collected
May 19, 2026

Sampling point
TF103

Sample type
Routine

Lab sample
35038116001

Laboratory
Pace Analytical Services, LLC

Monitoring period
Not recorded
- Nitrate-Nitrite 1038
  
  Result
  Not detected below 0.05 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method 353.2
  
  Result
  Not detected below 0.05 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method 353.2
  
  Result
  Not detected below 0.05 mg/l Minimum Reporting Level
Collected
Feb 2, 2026 09:44

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
NI-260203-010

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2026 – Dec 31, 2026
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
May 19, 2025 10:38

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
CN-250520-016

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2025
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Mar 11, 2025 12:58

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
HA-250312-059

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  5.37 ug/l
Collected
Mar 11, 2025 12:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
TH-250312-059

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- TTHM 2950 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
Collected
Feb 11, 2025 15:15

Sampling point
TF103

Sample type
Routine

Lab sample
NI-250212-002

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  0.1 mg/l
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  0.022 mg/l

Routine (10).