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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

MS0590010 , Town of Marietta

21 of the 57 analytes this system has been tested for have been detected at least once, across 227 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 227 samples on record, detections range from October 20, 2003 to September 2, 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 Town of Marietta, 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 59 of 59 results Aug 9, 2007 Aug 1, 2023
Lead 1030 Inorganic Chemical 31 of 59 results Aug 9, 2007 Aug 1, 2023
Barium 1010 Inorganic Chemical 19 of 20 results Oct 20, 2003 Mar 26, 2025
Nickel 1036 Inorganic Chemical 15 of 20 results Mar 24, 2004 Mar 26, 2025
Chromium 1020 Inorganic Chemical 14 of 20 results Oct 20, 2003 Mar 26, 2025
Dibromochloromethane 2944 Organic Chemical 8 of 13 results Oct 2, 2007 Sep 2, 2025
TTHM 2950 Organic Chemical 8 of 18 results Oct 2, 2007 Sep 2, 2025
Bromodichloromethane 2943 Organic Chemical 7 of 13 results Oct 2, 2007 Sep 2, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 18, 2019 Mar 12, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 13, 2011 Jul 18, 2012
Bromoform 2942 Organic Chemical 4 of 13 results Jun 28, 2010 Sep 2, 2025
Xylenes, Total 2955 Organic Chemical 4 of 26 results Mar 17, 2004 Nov 29, 2004
Chloroform 2941 Organic Chemical 3 of 13 results Aug 14, 2024 Sep 2, 2025
Fluoride 1025 Inorganic Chemical 3 of 20 results Nov 5, 2019 Mar 26, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 19 results Sep 4, 2007 Sep 30, 2020
Ethylbenzene 2992 Organic Chemical 3 of 26 results Mar 17, 2004 Nov 29, 2004
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Selenium 1045 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 20, 2003 Oct 20, 2003
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Sep 30, 2020 Sep 30, 2020
Arsenic 1005 Inorganic Chemical 1 of 20 results May 8, 2013 May 8, 2013

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 61–70 of 227 samples, newest first — collected November 5, 2019 to August 11, 2020. The summary above covers all 227.

33 results from the 10 samples listed here: 9 detected, 24 not detected. Across the whole record it is 200 of 1,252. 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 Town of Marietta, every result from 61 to 70 of 227 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
Aug 11, 2020 04:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200812-034PB
Laboratory
MSDH Lab
0.1071 mg/l , sample collected Aug 11, 2020 04:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 11, 2020 04:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 11, 2020 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200812-033PB
Laboratory
MSDH Lab
0.0904 mg/l , sample collected Aug 11, 2020 15:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 11, 2020 15:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 11, 2020 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200812-032PB
Laboratory
MSDH Lab
0.4414 mg/l , sample collected Aug 11, 2020 16:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 11, 2020 16:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 11, 2020 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200812-031PB
Laboratory
MSDH Lab
0.5348 mg/l , sample collected Aug 11, 2020 09:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 11, 2020 09:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 11, 2020 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200812-030PB
Laboratory
MSDH Lab
0.1353 mg/l , sample collected Aug 11, 2020 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0102 mg/l , sample collected Aug 11, 2020 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Apr 28, 2020 14:50
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200429-060NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:50, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:50, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:50, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Apr 28, 2020 14:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
200429-040NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:45, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 14:45, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Dec 10, 2019 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
191211-012NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:50, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:50, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:50, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Dec 10, 2019 13:42
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
191211-011NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:42, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:42, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 10, 2019 13:42, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Nov 5, 2019 14:40
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
191106-012IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.094 mg/l , sample collected Nov 5, 2019 14:40, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.106 mg/l , sample collected Nov 5, 2019 14:40, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0017 mg/l , sample collected Nov 5, 2019 14:40, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 5, 2019 14:40, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).