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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

MS0680032 , Brazil-Sumner Water Assn.

13 of the 13 analytes this system has been tested for have been detected at least once, across 54 samples on record.

The other 0 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 54 samples on record, detections range from August 30, 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 Brazil-Sumner 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 30 of 30 results Jul 12, 2007 Aug 7, 2023
Lead 1030 Inorganic Chemical 29 of 30 results Jul 12, 2007 Aug 7, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 9 of 12 results Nov 15, 2005 Apr 30, 2025
TTHM 2950 Organic Chemical 8 of 12 results Aug 30, 2004 Apr 30, 2025
Chloroform 2941 Organic Chemical 5 of 7 results Oct 24, 2006 Jun 30, 2011
Dichloroacetic Acid 2451 Organic Chemical 4 of 5 results Jul 9, 2008 Jul 23, 2014
Bromoform 2942 Organic Chemical 4 of 7 results Jun 12, 2007 Jun 30, 2011
Bromodichloromethane 2943 Organic Chemical 4 of 7 results Jun 12, 2007 Jun 30, 2011
Dibromochloromethane 2944 Organic Chemical 4 of 7 results Jun 12, 2007 Jun 30, 2011
Trichloroacetic Acid 2452 Organic Chemical 3 of 5 results Jul 9, 2008 Jun 30, 2011
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Jun 30, 2011 Jun 30, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 5 results Jun 30, 2011 Jun 30, 2011
Dibromoacetic Acid 2454 Organic Chemical 1 of 5 results Jun 30, 2011 Jun 30, 2011

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 54 samples, newest first — collected September 23, 2008 to June 30, 2011. The summary above covers all 54.

37 results from the 10 samples listed here: 34 detected, 3 not detected. Across the whole record it is 103 of 137. 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 Brazil-Sumner Water Assn., every result from 31 to 40 of 54 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
Jun 30, 2011 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110701-002HA
Laboratory
MSDH Lab
0.002 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.012 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.012 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.005 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.032 mg/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 30, 2011 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110701-002TH
Laboratory
MSDH Lab
19.5 ug/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
2.13 ug/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
17.1 ug/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
14.8 ug/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
53.5 ug/l , sample collected Jun 30, 2011 02:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110622-059PB
Laboratory
MSDH Lab
0.0121 mg/l , sample collected Jun 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0024 mg/l , sample collected Jun 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110622-058PB
Laboratory
MSDH Lab
0.0158 mg/l , sample collected Jun 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0032 mg/l , sample collected Jun 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110622-057PB
Laboratory
MSDH Lab
0.25 mg/l , sample collected Jun 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0042 mg/l , sample collected Jun 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110622-056PB
Laboratory
MSDH Lab
0.0075 mg/l , sample collected Jun 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.001 mg/l , sample collected Jun 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110622-055PB
Laboratory
MSDH Lab
0.5763 mg/l , sample collected Jun 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0018 mg/l , sample collected Jun 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 3, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090904-004HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 3, 2009, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Sep 3, 2009, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Sep 3, 2009, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 3, 2009, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 3, 2009, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Sep 3, 2009, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2009 – Dec 31, 2009
Collected
Sep 3, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090904-004TH
Laboratory
MSDH Lab
6.16 ug/l , sample collected Sep 3, 2009, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
1.23 ug/l , sample collected Sep 3, 2009, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
5.87 ug/l , sample collected Sep 3, 2009, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
3.47 ug/l , sample collected Sep 3, 2009, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
16.73 ug/l , sample collected Sep 3, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
Sep 23, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080924-013TH
Laboratory
MSDH Lab
14 ug/l , sample collected Sep 23, 2008, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
2.13 ug/l , sample collected Sep 23, 2008, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
15.8 ug/l , sample collected Sep 23, 2008, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
12.8 ug/l , sample collected Sep 23, 2008, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
44.73 ug/l , sample collected Sep 23, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008

Routine (10).