Skip to main content
Alpha

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

MS0520005 , Mashulaville Water District Inc

19 of the 57 analytes this system has been tested for have been detected at least once, across 215 samples on record.

The other 38 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 215 samples on record, detections range from March 17, 2004 to March 17, 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 Mashulaville Water District Inc, 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 60 of 60 results Aug 7, 2008 Sep 14, 2023
Lead 1030 Inorganic Chemical 31 of 60 results Aug 7, 2008 Sep 14, 2023
Barium 1010 Inorganic Chemical 18 of 18 results Mar 17, 2004 Mar 17, 2025
Fluoride 1025 Inorganic Chemical 18 of 18 results Mar 17, 2004 Mar 17, 2025
Arsenic 1005 Inorganic Chemical 16 of 18 results Mar 17, 2004 Mar 17, 2025
Nickel 1036 Inorganic Chemical 13 of 18 results Nov 15, 2004 Mar 17, 2025
Chromium 1020 Inorganic Chemical 12 of 18 results Dec 19, 2005 Oct 19, 2022
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 15, 2011 Jul 20, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 10 of 10 results Dec 15, 2011 Jul 20, 2012
Radium-226 4020 Radionuclide 10 of 10 results Dec 15, 2011 Jul 20, 2012
Radium-228 4030 Radionuclide 10 of 10 results Dec 15, 2011 Jul 20, 2012
Selenium 1045 Inorganic Chemical 8 of 18 results Mar 17, 2004 Mar 17, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 9 results Jun 14, 2007 Mar 13, 2024
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 18, 2019 Mar 4, 2025
TTHM 2950 Organic Chemical 6 of 9 results Jun 14, 2007 Mar 13, 2024
Dibromoacetic Acid 2454 Organic Chemical 3 of 5 results Sep 24, 2009 Jul 23, 2014
Bromoform 2942 Organic Chemical 2 of 6 results Sep 24, 2009 Sep 12, 2011
Xylenes, Total 2955 Organic Chemical 1 of 34 results Jul 18, 2018 Jul 18, 2018
Dichloroacetic Acid 2451 Organic Chemical 1 of 5 results Sep 12, 2011 Sep 12, 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 101–110 of 215 samples, newest first — collected December 12, 2013 to September 25, 2014. The summary above covers all 215.

25 results from the 10 samples listed here: 13 detected, 12 not detected. Across the whole record it is 242 of 1,301. 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 Mashulaville Water District Inc, every result from 101 to 110 of 215 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 25, 2014 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-058PB
Laboratory
MSDH Lab
0.1822 mg/l , sample collected Sep 25, 2014 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0006 mg/l , sample collected Sep 25, 2014 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 25, 2014 08:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-057PB
Laboratory
MSDH Lab
0.046 mg/l , sample collected Sep 25, 2014 08:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0008 mg/l , sample collected Sep 25, 2014 08:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 25, 2014 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-054PB
Laboratory
MSDH Lab
0.1241 mg/l , sample collected Sep 25, 2014 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 25, 2014 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 25, 2014 04:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-053PB
Laboratory
MSDH Lab
0.0969 mg/l , sample collected Sep 25, 2014 04:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.001 mg/l , sample collected Sep 25, 2014 04:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 25, 2014 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-052PB
Laboratory
MSDH Lab
0.018 mg/l , sample collected Sep 25, 2014 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0006 mg/l , sample collected Sep 25, 2014 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Sep 25, 2014 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140926-051PB
Laboratory
MSDH Lab
0.2379 mg/l , sample collected Sep 25, 2014 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0008 mg/l , sample collected Sep 25, 2014 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 01:35
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140724-016TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2013 – Dec 31, 2015
Collected
Jul 23, 2014 01:35
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140724-018HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:35, 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 23, 2014 01:35, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jul 23, 2014 01:35, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jul 23, 2014 01:35, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2013 – Dec 31, 2015
Collected
Dec 12, 2013 09:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
131213-008IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2013 09:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Dec 12, 2013 09:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
131213-007IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2013 09:20, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013

Routine (10).