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
MS0550060 , Pearl River Central W/A-Henley Field
35 of the 69 analytes this system has been tested for have been detected at least once, across 270 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 270 samples on record, detections range from March 15, 2007 to May 11, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 114 of 114 results | Jul 9, 2008 | Aug 8, 2024 |
| Lead 1030 | Inorganic Chemical | 41 of 114 results | Jul 9, 2008 | Aug 6, 2024 |
| TTHM 2950 | Organic Chemical | 29 of 31 results | Mar 15, 2007 | May 11, 2026 |
| Chloroform 2941 | Organic Chemical | 26 of 27 results | May 17, 2007 | May 11, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 25 of 31 results | Mar 15, 2007 | Nov 18, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 21 of 24 results | Feb 27, 2008 | Nov 18, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 17 of 24 results | Nov 6, 2008 | Nov 18, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 17 of 27 results | Feb 27, 2008 | Nov 18, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 14 of 27 results | Nov 6, 2008 | Nov 18, 2025 |
| Barium 1010 | Inorganic Chemical | 12 of 12 results | Apr 16, 2008 | Oct 16, 2024 |
| Fluoride 1025 | Inorganic Chemical | 12 of 13 results | Apr 16, 2008 | Oct 16, 2024 |
| Chromium 1020 | Inorganic Chemical | 10 of 12 results | Apr 16, 2008 | Oct 16, 2024 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 8 of 8 results | Sep 26, 2011 | Apr 5, 2012 |
| Nitrite 1041 | Inorganic Chemical | 4 of 36 results | Jul 9, 2008 | Mar 27, 2025 |
| Nickel 1036 | Inorganic Chemical | 4 of 12 results | Apr 16, 2008 | Apr 2, 2014 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Jun 25, 2018 | Sep 18, 2019 |
| Dibromoacetic Acid 2454 | Organic Chemical | 2 of 24 results | Nov 6, 2008 | Jun 18, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 24 results | Feb 27, 2008 | Oct 15, 2020 |
| Arsenic 1005 | Inorganic Chemical | 2 of 12 results | Apr 2, 2014 | Apr 2, 2014 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Iron 1028 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Sulfate 1055 | Inorganic Chemical | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Color 1905 | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Jun 25, 2018 | Jun 25, 2018 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 24 results | Aug 9, 2017 | Aug 9, 2017 |
| Cadmium 1015 | Inorganic Chemical | 1 of 12 results | Apr 16, 2008 | Apr 16, 2008 |
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 21–30 of 270 samples, newest first — collected August 6, 2024 to October 16, 2024. The summary above covers all 270.
22 results from the 10 samples listed here: 10 detected, 12 not detected. Across the whole record it is 379 of 1,415. 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 7 sampling points 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 16, 2024 13:40, 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 Oct 16, 2024 13:40, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 16, 2024 13:40, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 16, 2024 13:00, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Oct 16, 2024 13:00, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Oct 16, 2024 13:00, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
|
||
| 0.0358 mg/l , sample collected Aug 8, 2024 17:55, sampling point LC0017 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 8, 2024 17:55, sampling point LC0017 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0198 mg/l , sample collected Aug 7, 2024 16:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 7, 2024 16:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.017 mg/l , sample collected Aug 7, 2024 15:10, sampling point LC0029 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 7, 2024 15:10, sampling point LC0029 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0281 mg/l , sample collected Aug 6, 2024 06:12, sampling point LC0023 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 6, 2024 06:12, sampling point LC0023 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0305 mg/l , sample collected Aug 6, 2024 18:30, sampling point LC0019 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 2.1 ug/l , sample collected Aug 6, 2024 18:30, sampling point LC0019 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0303 mg/l , sample collected Aug 6, 2024 18:17, sampling point LC0022 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 6, 2024 18:17, sampling point LC0022 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.022 mg/l , sample collected Aug 6, 2024 18:30, sampling point LC0024 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 6, 2024 18:30, sampling point LC0024 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.102 mg/l , sample collected Aug 6, 2024 19:10, sampling point LC0032 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 1.6 ug/l , sample collected Aug 6, 2024 19:10, sampling point LC0032 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
-
- Collected
- Oct 16, 2024 13:40
- Sampling point
- TF102
- Sample type
- Routine
- Lab sample
- NI-241017-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
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
- Oct 16, 2024 13:00
- Sampling point
- TF101
- Sample type
- Routine
- Lab sample
- NI-241017-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
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
- Aug 8, 2024 17:55
- Sampling point
- LC0017 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0358 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 7, 2024 16:00
- Sampling point
- DS000
- Sample type
- Routine
- Lab sample
- PB-240809-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0198 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 7, 2024 15:10
- Sampling point
- LC0029 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.017 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 6, 2024 06:12
- Sampling point
- LC0023 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0281 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 6, 2024 18:30
- Sampling point
- LC0019 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0305 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.1 ug/l
-
- Collected
- Aug 6, 2024 18:17
- Sampling point
- LC0022 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0303 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 6, 2024 18:30
- Sampling point
- LC0024 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.022 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 6, 2024 19:10
- Sampling point
- LC0032 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240809-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.102 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.6 ug/l
Routine (10).