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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

MS0400006 , New Providence Water Assn

42 of the 73 analytes this system has been tested for have been detected at least once, across 313 samples on record.

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 313 samples on record, detections range from October 1, 2003 to December 8, 2025. 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 New Providence Water Assn, 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 49 of 50 results Aug 16, 2007 Oct 7, 2020
Lead 1030 Inorganic Chemical 33 of 50 results Aug 16, 2007 Oct 7, 2020
Barium 1010 Inorganic Chemical 31 of 31 results Oct 1, 2003 Mar 10, 2025
TTHM 2950 Organic Chemical 25 of 31 results Jul 7, 2004 Dec 8, 2025
Chromium 1020 Inorganic Chemical 21 of 31 results Oct 1, 2003 Apr 29, 2020
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 30 results Mar 21, 2007 Dec 8, 2025
Chloroform 2941 Organic Chemical 19 of 26 results Mar 21, 2007 Dec 8, 2025
Bromodichloromethane 2943 Organic Chemical 18 of 26 results Mar 21, 2007 Dec 8, 2025
Dibromochloromethane 2944 Organic Chemical 13 of 26 results May 29, 2007 Dec 8, 2025
Dichloroacetic Acid 2451 Organic Chemical 12 of 21 results Feb 7, 2008 Dec 8, 2025
Trichloroacetic Acid 2452 Organic Chemical 11 of 21 results Feb 7, 2008 Dec 8, 2025
Sodium 1052 Inorganic Chemical 11 of 11 results Oct 16, 2008 Feb 19, 2025
Xylenes, Total 2955 Organic Chemical 9 of 47 results Feb 23, 2004 Oct 26, 2010
Fluoride 1025 Inorganic Chemical 7 of 33 results Mar 28, 2005 Mar 10, 2025
Sulfate 1055 Inorganic Chemical 7 of 7 results Oct 1, 2003 Dec 11, 2020
Nickel 1036 Inorganic Chemical 5 of 31 results Mar 23, 2006 Apr 2, 2014
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 15 results Mar 8, 2012 Oct 9, 2012
Ethylbenzene 2992 Organic Chemical 5 of 47 results Feb 23, 2004 Aug 11, 2010
Manganese 1032 Inorganic Chemical 3 of 3 results Oct 16, 2008 Dec 11, 2020
Potassium 1042 Inorganic Chemical 3 of 3 results Oct 16, 2008 Dec 11, 2020
Residue, Total, Filterable 1057 Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
Carbon Dioxide 1901 Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
Alkalinity, Total 1927 Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
Calculated Sodium NACA Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
PH, Field Result PHFD Water Quality 3 of 3 results Oct 16, 2008 Dec 11, 2020
Nitrite 1041 Inorganic Chemical 3 of 67 results Oct 19, 2011 Mar 30, 2015
Dichloromethane 2964 Organic Chemical 3 of 47 results Aug 12, 2004 Aug 12, 2004
Calcium 1016 Inorganic Chemical 2 of 3 results Dec 11, 2020 Dec 11, 2020
Iron 1028 Inorganic Chemical 2 of 3 results Dec 11, 2020 Dec 11, 2020
Magnesium 1031 Inorganic Chemical 2 of 3 results Dec 11, 2020 Dec 11, 2020
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Dec 11, 2020 Dec 11, 2020
Color 1905 Water Quality 2 of 2 results Dec 11, 2020 Dec 11, 2020
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Dec 11, 2020 Dec 11, 2020
Chloride 1017 Inorganic Chemical 1 of 3 results Dec 11, 2020 Dec 11, 2020
Monochloroacetic Acid 2450 Organic Chemical 1 of 21 results Aug 23, 2017 Aug 23, 2017
Monobromoacetic Acid 2453 Organic Chemical 1 of 21 results Nov 17, 2008 Nov 17, 2008
Dibromoacetic Acid 2454 Organic Chemical 1 of 21 results Nov 17, 2008 Nov 17, 2008
PH 1925 Water Quality 1 of 1 result Oct 16, 2008 Oct 16, 2008
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 67 results May 9, 2007 May 9, 2007
Nitrate 1040 Inorganic Chemical 1 of 67 results May 9, 2007 May 9, 2007
Selenium 1045 Inorganic Chemical 1 of 31 results Nov 18, 2004 Nov 18, 2004

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 11–20 of 23 samples, newest first — collected February 19, 2025 to April 22, 2025. The summary above covers all 23.

56 results from the 10 samples listed here: 15 detected, 41 not detected. Across the whole record it is 351 of 2,066. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for New Providence Water Assn, every result from 11 to 20 of 23 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
Apr 22, 2025 13:50
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-250423-013
Laboratory
MSDH Lab
14.4 ug/l , sample collected Apr 22, 2025 13:50, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 22, 2025 13:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250423-013
Laboratory
MSDH Lab
12 ug/l , sample collected Apr 22, 2025 13:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 11, 2025 13:20
Sampling point
TF101
Sample type
Routine
Lab sample
NI-250312-012
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:20, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:20, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:20, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 11, 2025 13:10
Sampling point
ST062
Sample type
Routine
Lab sample
NI-250312-011
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:10, sampling point ST062 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:10, sampling point ST062 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:10, sampling point ST062 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 11, 2025 13:00
Sampling point
ST061 Tank S061
Sample type
Routine
Lab sample
NI-250312-010
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point ST061 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point ST061 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point ST061 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 11, 2025 13:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-141096-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.6 ug/l , sample collected Mar 11, 2025 13:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
3.7 ug/l , sample collected Mar 11, 2025 13:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
6.3 ug/l , sample collected Mar 11, 2025 13:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
0.73 ug/l , sample collected Mar 11, 2025 13:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 13:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
0.73 ug/l , sample collected Mar 11, 2025 13:00, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Mar 11, 2025 10:00
Sampling point
SM1 Well 1 Hwy 35 North
Sample type
Routine
Lab sample
810-141096-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
6.1 ug/l , sample collected Mar 11, 2025 10:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 10:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
3 ug/l , sample collected Mar 11, 2025 10:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.3 ug/l , sample collected Mar 11, 2025 10:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
10.4 ug/l , sample collected Mar 11, 2025 10:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Mar 10, 2025 14:20
Sampling point
ST062
Sample type
Routine
Lab sample
IN-250311-078
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0051 mg/l , sample collected Mar 10, 2025 14:20, sampling point ST062 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:20, sampling point ST062 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 Mar 10, 2025 14:20, sampling point ST062 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 Mar 10, 2025 14:20, sampling point ST062 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 10, 2025 14:00
Sampling point
ST061 Tank S061
Sample type
Routine
Lab sample
IN-250311-077
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0051 mg/l , sample collected Mar 10, 2025 14:00, sampling point ST061 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.104 mg/l , sample collected Mar 10, 2025 14:00, sampling point ST061 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 14:00, sampling point ST061 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 Mar 10, 2025 14:00, sampling point ST061 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 Mar 10, 2025 14:00, sampling point ST061 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 19, 2025 11:15
Sampling point
TF101
Sample type
Routine
Lab sample
NA-250220-012
Laboratory
MSDH Lab
66.4 mg/l , sample collected Feb 19, 2025 11:15, sampling point TF101 Sodium 1052 EPA method 200.7 Jan 1, 2023 – Dec 31, 2025

Routine (10).