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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

MS0350005 , Townsend Water Association

9 of the 13 analytes this system has been tested for have been detected at least once, across 83 samples on record.

The other 4 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 83 samples on record, detections range from June 21, 2004 to April 30, 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 Townsend 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 64 of 64 results Sep 21, 2004 Aug 22, 2023
Lead 1030 Inorganic Chemical 26 of 64 results Sep 21, 2004 Aug 22, 2023
TTHM 2950 Organic Chemical 9 of 10 results Jun 21, 2004 Apr 30, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 9 results Jun 11, 2007 Apr 30, 2025
Bromodichloromethane 2943 Organic Chemical 5 of 6 results Jul 23, 2007 Aug 23, 2017
Dibromochloromethane 2944 Organic Chemical 4 of 6 results Jul 23, 2007 Jun 28, 2011
Chloroform 2941 Organic Chemical 2 of 6 results Jul 21, 2014 Aug 23, 2017
Bromoform 2942 Organic Chemical 2 of 6 results Jul 23, 2007 Aug 26, 2009
Dichloroacetic Acid 2451 Organic Chemical 1 of 5 results Jul 21, 2014 Jul 21, 2014

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 11–20 of 83 samples, newest first — collected June 21, 2017 to July 1, 2020. The summary above covers all 83.

27 results from the 10 samples listed here: 16 detected, 11 not detected. Across the whole record it is 118 of 196. 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 Townsend Water Association, every result from 11 to 20 of 83 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
Jul 1, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200702-024PB
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Jul 1, 2020 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Jul 1, 2020 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 30, 2020
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200702-025PB
Laboratory
MSDH Lab
0.0526 mg/l , sample collected Jun 30, 2020, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.001 mg/l , sample collected Jun 30, 2020, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 30, 2020 05:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200702-023PB
Laboratory
MSDH Lab
0.0193 mg/l , sample collected Jun 30, 2020 05:45, 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 Jun 30, 2020 05:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 30, 2020 05:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200702-022PB
Laboratory
MSDH Lab
0.0525 mg/l , sample collected Jun 30, 2020 05:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0013 mg/l , sample collected Jun 30, 2020 05:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 30, 2020 03:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200702-021PB
Laboratory
MSDH Lab
0.0083 mg/l , sample collected Jun 30, 2020 03:22, 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 Jun 30, 2020 03:22, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 23, 2017 12:01
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170824-013HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 23, 2017 12:01, 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 23, 2017 12:01, 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 23, 2017 12:01, 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 23, 2017 12:01, 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 23, 2017 12:01, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Aug 23, 2017 12:01, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2016 – Dec 31, 2018
Collected
Aug 23, 2017 12:01
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170824-012TH
Laboratory
MSDH Lab
1.18 ug/l , sample collected Aug 23, 2017 12:01, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 23, 2017 12:01, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.15 ug/l , sample collected Aug 23, 2017 12:01, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 23, 2017 12:01, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.33 ug/l , sample collected Aug 23, 2017 12:01, sampling point MRT000 TTHM 2950 Jan 1, 2016 – Dec 31, 2018
Collected
Jun 21, 2017 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170622-152PB
Laboratory
MSDH Lab
0.0285 mg/l , sample collected Jun 21, 2017 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0006 mg/l , sample collected Jun 21, 2017 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 21, 2017 03:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170622-149PB
Laboratory
MSDH Lab
0.0291 mg/l , sample collected Jun 21, 2017 03:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0005 mg/l , sample collected Jun 21, 2017 03:55, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 21, 2017 04:07
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170622-146PB
Laboratory
MSDH Lab
0.0221 mg/l , sample collected Jun 21, 2017 04:07, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 21, 2017 04:07, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017

Routine (10).