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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

MS0030021 , Wilk-Amite W/A #2-Northwest

7 of the 13 analytes this system has been tested for have been detected at least once, across 163 samples on record.

The other 6 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 163 samples on record, detections range from August 3, 1993 to August 29, 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 Wilk-Amite W/A #2-Northwest, 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 118 of 146 results Jan 24, 1994 Aug 29, 2025
Lead 1030 Inorganic Chemical 68 of 146 results Aug 3, 1993 May 31, 2022
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 9 results Jun 28, 2007 Feb 4, 2025
TTHM 2950 Organic Chemical 3 of 8 results May 3, 2004 Jul 15, 2008
Dichloroacetic Acid 2451 Organic Chemical 2 of 5 results Jul 31, 2014 Jul 31, 2014
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Aug 31, 2017 Aug 31, 2017
Monobromoacetic Acid 2453 Organic Chemical 1 of 5 results Jul 15, 2008 Jul 15, 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 41–50 of 163 samples, newest first — collected May 30, 2017 to December 30, 2017. The summary above covers all 163.

27 results from the 10 samples listed here: 13 detected, 14 not detected. Across the whole record it is 198 of 354. 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 Wilk-Amite W/A #2-Northwest, every result from 41 to 50 of 163 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
Dec 30, 2017 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180112-005PB
Laboratory
MSDH Lab
0.0016 mg/l , sample collected Dec 30, 2017 13:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 30, 2017 13:00, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Collected
Dec 30, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180112-004PB
Laboratory
MSDH Lab
0.0017 mg/l , sample collected Dec 30, 2017 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 30, 2017 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Collected
Dec 30, 2017 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180112-003PB
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Dec 30, 2017 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 30, 2017 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Collected
Dec 29, 2017
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180112-002PB
Laboratory
MSDH Lab
4.0799 mg/l , sample collected Dec 29, 2017, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
0.0042 mg/l , sample collected Dec 29, 2017, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Collected
Dec 29, 2017 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180112-001PB
Laboratory
MSDH Lab
0.0758 mg/l , sample collected Dec 29, 2017 14:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
0.0013 mg/l , sample collected Dec 29, 2017 14:00, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2017 – Dec 31, 2017
Collected
Aug 31, 2017 14:40
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170901-002HA
Laboratory
MSDH Lab
0.007 mg/l , sample collected Aug 31, 2017 14:40, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 31, 2017 14:40, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 31, 2017 14:40, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 31, 2017 14:40, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 31, 2017 14:40, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.007 mg/l , sample collected Aug 31, 2017 14:40, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Dec 31, 2019
Collected
Aug 31, 2017 14:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170901-002TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 31, 2017 14:30, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 31, 2017 14:30, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 31, 2017 14:30, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 31, 2017 14:30, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Aug 31, 2017 14:30, sampling point MRT000 TTHM 2950 Jan 1, 2017 – Dec 31, 2019
Collected
May 31, 2017 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170606-002PB
Laboratory
MSDH Lab
0.0013 mg/l , sample collected May 31, 2017 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 31, 2017 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017
Collected
May 31, 2017 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170606-001PB
Laboratory
MSDH Lab
0.011 mg/l , sample collected May 31, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017
0.0082 mg/l , sample collected May 31, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017
Collected
May 30, 2017
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170606-006PB
Laboratory
MSDH Lab
0.0053 mg/l , sample collected May 30, 2017, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 30, 2017, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Jun 30, 2017

Routine (10).