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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

MS0590018 , New Site Water Association

32 of the 70 analytes this system has been tested for have been detected at least once, across 154 samples on record.

The other 38 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 154 samples on record, detections range from October 20, 2003 to August 12, 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 New Site 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 55 of 62 results Aug 14, 2007 Jul 26, 2023
TTHM 2950 Organic Chemical 13 of 14 results Aug 9, 2004 Aug 12, 2025
Chloroform 2941 Organic Chemical 10 of 13 results Aug 8, 2016 Aug 12, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Oct 20, 2003 Mar 24, 2025
Bromodichloromethane 2943 Organic Chemical 9 of 13 results Feb 21, 2024 Aug 12, 2025
Dibromochloromethane 2944 Organic Chemical 9 of 13 results Feb 21, 2024 Aug 12, 2025
Fluoride 1025 Inorganic Chemical 8 of 12 results Oct 20, 2003 Oct 3, 2022
Lead 1030 Inorganic Chemical 7 of 62 results Aug 14, 2007 Jul 26, 2023
Nickel 1036 Inorganic Chemical 6 of 10 results Mar 22, 2004 Mar 24, 2025
Chromium 1020 Inorganic Chemical 5 of 10 results Oct 20, 2003 Mar 24, 2025
Sodium 1052 Inorganic Chemical 5 of 5 results Jun 8, 2017 Mar 5, 2025
Dichloroacetic Acid 2451 Organic Chemical 5 of 12 results Aug 8, 2016 Oct 28, 2024
Bromoform 2942 Organic Chemical 4 of 13 results Aug 27, 2024 Aug 12, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 14 results Jun 28, 2010 Oct 28, 2024
Sulfate 1055 Inorganic Chemical 3 of 3 results Oct 20, 2003 Jun 8, 2017
Calcium 1016 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Chloride 1017 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Iron 1028 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Magnesium 1031 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Manganese 1032 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Potassium 1042 Inorganic Chemical 2 of 2 results Jun 8, 2017 Jun 8, 2017
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Carbon Dioxide 1901 Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Color 1905 Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Alkalinity, Total 1927 Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Calculated Sodium NACA Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
PH, Field Result PHFD Water Quality 2 of 2 results Jun 8, 2017 Jun 8, 2017
Cadmium 1015 Inorganic Chemical 2 of 10 results Mar 22, 2004 Apr 11, 2005
Dibromoacetic Acid 2454 Organic Chemical 1 of 12 results Oct 28, 2024 Oct 28, 2024
Selenium 1045 Inorganic Chemical 1 of 10 results Apr 11, 2005 Apr 11, 2005
Xylenes, Total 2955 Organic Chemical 1 of 13 results Aug 24, 2004 Aug 24, 2004

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 154 samples, newest first — collected August 3, 2020 to March 7, 2022. The summary above covers all 154.

39 results from the 10 samples listed here: 11 detected, 28 not detected. Across the whole record it is 183 of 786. 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 New Site Water Association, every result from 31 to 40 of 154 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 7, 2022 09:12
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-220308-013
Laboratory
MSDH Lab
29.9 mg/l , sample collected Mar 7, 2022 09:12, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
Mar 29, 2021 13:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
210330-014VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 29, 2021 13:20, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2016 – Dec 31, 2021
Collected
Mar 22, 2021 15:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210323-031
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 22, 2021 15:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 22, 2021 15:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 22, 2021 15:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Aug 3, 2020 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-020PB
Laboratory
MSDH Lab
0.0017 mg/l , sample collected Aug 3, 2020 05:00, 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 3, 2020 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-019PB
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Aug 3, 2020 08:00, 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 3, 2020 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-018PB
Laboratory
MSDH Lab
0.0015 mg/l , sample collected Aug 3, 2020 07:00, 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 3, 2020 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-017PB
Laboratory
MSDH Lab
0.0141 mg/l , sample collected Aug 3, 2020 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0006 mg/l , sample collected Aug 3, 2020 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-016PB
Laboratory
MSDH Lab
0.0106 mg/l , sample collected Aug 3, 2020 05:00, 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 3, 2020 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-015PB
Laboratory
MSDH Lab
0.0032 mg/l , sample collected Aug 3, 2020 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0021 mg/l , sample collected Aug 3, 2020 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 3, 2020 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200804-014PB
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Aug 3, 2020 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0044 mg/l , sample collected Aug 3, 2020 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020

Routine (10).