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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

MS0240258 , The Woods

30 of the 70 analytes this system has been tested for have been detected at least once, across 180 samples on record.

The other 40 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 180 samples on record, detections range from August 30, 2007 to February 11, 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 The Woods, 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 112 of 112 results Oct 9, 2007 Sep 28, 2023
Lead 1030 Inorganic Chemical 69 of 112 results Oct 9, 2007 Sep 28, 2023
Fluoride 1025 Inorganic Chemical 8 of 8 results Dec 3, 2007 Feb 11, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 8 results Aug 30, 2007 Mar 29, 2023
Barium 1010 Inorganic Chemical 7 of 7 results Dec 3, 2007 Feb 11, 2025
TTHM 2950 Organic Chemical 7 of 7 results Aug 30, 2007 Mar 29, 2023
Dichloroacetic Acid 2451 Organic Chemical 5 of 5 results Aug 30, 2007 Jul 31, 2017
Trichloroacetic Acid 2452 Organic Chemical 5 of 5 results Aug 30, 2007 Jul 31, 2017
Chloroform 2941 Organic Chemical 5 of 5 results Aug 30, 2007 Jul 31, 2017
Bromodichloromethane 2943 Organic Chemical 5 of 5 results Aug 30, 2007 Jul 31, 2017
Sodium 1052 Inorganic Chemical 4 of 4 results Sep 26, 2017 Feb 13, 2024
Dibromochloromethane 2944 Organic Chemical 4 of 5 results Aug 30, 2007 Jul 9, 2014
Nickel 1036 Inorganic Chemical 3 of 7 results Dec 3, 2007 Feb 11, 2025
Chromium 1020 Inorganic Chemical 3 of 7 results Nov 3, 2008 Apr 26, 2022
Arsenic 1005 Inorganic Chemical 2 of 7 results Nov 30, 2011 Feb 11, 2025
Calcium 1016 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Chloride 1017 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Iron 1028 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Magnesium 1031 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Manganese 1032 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Potassium 1042 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Sulfate 1055 Inorganic Chemical 1 of 1 result Sep 26, 2017 Sep 26, 2017
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Color 1905 Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Alkalinity, Total 1927 Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Calculated Sodium NACA Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
PH, Field Result PHFD Water Quality 1 of 1 result Sep 26, 2017 Sep 26, 2017
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 22, 2012 Sep 22, 2012

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 180 samples, newest first — collected June 7, 2016 to September 27, 2017. The summary above covers all 180.

42 results from the 10 samples listed here: 28 detected, 14 not detected. Across the whole record it is 262 of 690. 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 The Woods, every result from 31 to 40 of 180 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
Sep 27, 2017 06:00
Sampling point
DS000
Sample type
Routine
Lab sample
170929-020PB
Laboratory
MSDH Lab
0.1167 mg/l , sample collected Sep 27, 2017 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2017 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 27, 2017 07:27
Sampling point
DS000
Sample type
Routine
Lab sample
170929-019PB
Laboratory
MSDH Lab
0.4299 mg/l , sample collected Sep 27, 2017 07:27, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2017 07:27, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 27, 2017 06:45
Sampling point
DS000
Sample type
Routine
Lab sample
170929-018PB
Laboratory
MSDH Lab
0.0462 mg/l , sample collected Sep 27, 2017 06:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2017 06:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 27, 2017 07:00
Sampling point
DS000
Sample type
Routine
Lab sample
170929-016PB
Laboratory
MSDH Lab
0.0238 mg/l , sample collected Sep 27, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 27, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 26, 2017
Sampling point
WL001
Sample type
Routine
Lab sample
170929-003PC
Laboratory
MSDH Lab
3.4439 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Calcium 1016 EPA method 200.8 Not recorded
2.161 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Chloride 1017 EPA method 300.0 Not recorded
0.469 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Fluoride 1025 EPA method 300.0 Not recorded
0.2973 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Iron 1028 EPA method 200.8 Not recorded
0.691 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Magnesium 1031 EPA method 200.8 Not recorded
0.0497 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Manganese 1032 EPA method 200.8 Not recorded
1.0791 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Potassium 1042 EPA method 200.8 Not recorded
52.2536 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Sodium 1052 EPA method 200.8 Not recorded
9.534 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Sulfate 1055 EPA method 300.0 Not recorded
137 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
2.18 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Alkalinity, Caco3 Stability 1067 EPA method 2320B Not recorded
10 units The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Color 1905 EPA method 2120B Not recorded
11.4 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
116 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Alkalinity, Total 1927 EPA method 2320B Not recorded
53.6 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
8.1 ph The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 26, 2017, sampling point WL001 PH, Field Result PHFD EPA method 3500AL-D Not recorded
Collected
Sep 26, 2017 06:42
Sampling point
DS000
Sample type
Routine
Lab sample
170929-017PB
Laboratory
MSDH Lab
0.0153 mg/l , sample collected Sep 26, 2017 06:42, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 26, 2017 06:42, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jul 31, 2017 07:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170801-032HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 31, 2017 07:30, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 31, 2017 07:30, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 31, 2017 07:30, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2015 – Dec 31, 2017
Collected
Jul 31, 2017 07:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170801-032TH
Laboratory
MSDH Lab
6.44 ug/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 31, 2017 07:30, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
2.7 ug/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 31, 2017 07:30, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
9.1 ug/l , sample collected Jul 31, 2017 07:30, sampling point MRT000 TTHM 2950 Jan 1, 2015 – Dec 31, 2017
Collected
Feb 13, 2017 12:00
Sampling point
TF101
Sample type
Routine
Lab sample
170214-050NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 13, 2017 12:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 13, 2017 12:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 13, 2017 12:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Jun 7, 2016 06:55
Sampling point
DS000
Sample type
Routine
Lab sample
160608-024PB
Laboratory
MSDH Lab
0.3076 mg/l , sample collected Jun 7, 2016 06:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 7, 2016 06:55, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016

Routine (10).