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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

MS0690003 , Cottonville-Savage W/A Inc.

19 of the 57 analytes this system has been tested for have been detected at least once, across 119 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 119 samples on record, detections range from October 27, 2003 to April 1, 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 Cottonville-Savage W/A 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 30 of 30 results Jul 10, 2007 Aug 1, 2023
Barium 1010 Inorganic Chemical 10 of 10 results Oct 27, 2003 Apr 1, 2025
Fluoride 1025 Inorganic Chemical 10 of 10 results Oct 27, 2003 Apr 1, 2025
Lead 1030 Inorganic Chemical 10 of 30 results Jul 10, 2007 Aug 1, 2023
TTHM 2950 Organic Chemical 9 of 9 results Sep 20, 2004 Mar 28, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 8 results Sep 20, 2004 Mar 28, 2023
Chromium 1020 Inorganic Chemical 7 of 10 results Oct 27, 2003 Apr 1, 2025
Chloroform 2941 Organic Chemical 4 of 4 results Oct 16, 2006 Aug 16, 2017
Bromodichloromethane 2943 Organic Chemical 4 of 4 results Oct 16, 2006 Aug 16, 2017
Dibromochloromethane 2944 Organic Chemical 4 of 4 results Oct 16, 2006 Aug 16, 2017
Dichloroacetic Acid 2451 Organic Chemical 3 of 3 results Jun 20, 2011 Aug 16, 2017
Trichloroacetic Acid 2452 Organic Chemical 3 of 3 results Jun 20, 2011 Aug 16, 2017
Dibromoacetic Acid 2454 Organic Chemical 3 of 3 results Jun 20, 2011 Aug 16, 2017
Bromoform 2942 Organic Chemical 3 of 4 results Jun 20, 2011 Aug 16, 2017
Selenium 1045 Inorganic Chemical 3 of 10 results Mar 29, 2004 Apr 10, 2006
Nickel 1036 Inorganic Chemical 2 of 10 results May 22, 2013 Apr 1, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 26, 2019 Dec 11, 2023
Arsenic 1005 Inorganic Chemical 2 of 10 results Apr 26, 2005 Dec 12, 2016
Cadmium 1015 Inorganic Chemical 1 of 10 results Apr 26, 2005 Apr 26, 2005

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 71–80 of 119 samples, newest first — collected June 20, 2011 to July 18, 2012. The summary above covers all 119.

29 results from the 10 samples listed here: 6 detected, 23 not detected. Across the whole record it is 118 of 737. 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 Cottonville-Savage W/A Inc., every result from 71 to 80 of 119 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 18, 2012 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120719-022
Laboratory
Radiation Safety Engineering
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 12:30, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 12:30, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.216 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 12:30, sampling point TF101 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Jul 18, 2012 12:30, sampling point TF101 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 18, 2012 12:31
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120719-022RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 12:31, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Apr 25, 2012 12:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120426-053
Laboratory
Radiation Safety Engineering
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 12:20, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 12:20, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.216 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 12:20, sampling point TF101 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 12:20, sampling point TF101 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 25, 2012 14:25
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120426-053RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2012 14:25, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Mar 26, 2012 12:55
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120327-077NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 26, 2012 12:55, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 26, 2012 12:55, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 26, 2012 12:55, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Feb 15, 2012 12:35
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120216-061
Laboratory
Radiation Safety Engineering
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Feb 15, 2012 12:35, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Feb 15, 2012 12:35, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.216 pci/l Minimum Reporting Level , sample collected Feb 15, 2012 12:35, sampling point TF101 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Feb 15, 2012 12:35, sampling point TF101 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 15, 2012 12:36
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120216-061RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 15, 2012 12:36, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 12, 2011 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
111213-017
Laboratory
Radiation Safety Engineering
Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:30, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:30, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.216 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:30, sampling point TF101 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.25 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:30, sampling point TF101 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Jun 20, 2011 01:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110621-005TH
Laboratory
MSDH Lab
6.06 ug/l , sample collected Jun 20, 2011 01:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
1.05 ug/l , sample collected Jun 20, 2011 01:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
6.08 ug/l , sample collected Jun 20, 2011 01:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
5.55 ug/l , sample collected Jun 20, 2011 01:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
18.74 ug/l , sample collected Jun 20, 2011 01:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110621-005PB
Laboratory
MSDH Lab
0.1369 mg/l , sample collected Jun 20, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 20, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).