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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

MS0020006 , Alcorn W/A #1-Indian Springs

31 of the 61 analytes this system has been tested for have been detected at least once, across 502 samples on record.

The other 30 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 502 samples on record, detections range from September 1, 1992 to January 27, 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 Alcorn W/A #1-Indian Springs, 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 273 of 319 results Sep 1, 1992 Jul 11, 2024
Lead 1030 Inorganic Chemical 185 of 319 results Sep 1, 1992 Jul 11, 2024
Barium 1010 Inorganic Chemical 22 of 22 results Jan 15, 2002 Jan 27, 2025
Nickel 1036 Inorganic Chemical 21 of 22 results Jan 15, 2002 Jan 27, 2025
TTHM 2950 Organic Chemical 16 of 21 results Jun 25, 2007 Aug 12, 2024
Dibromochloromethane 2944 Organic Chemical 12 of 16 results Jun 25, 2007 Aug 12, 2024
Chloroform 2941 Organic Chemical 11 of 16 results Jul 30, 2014 Aug 12, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 11 of 21 results Jun 25, 2007 Feb 27, 2024
Bromodichloromethane 2943 Organic Chemical 10 of 16 results Jul 30, 2014 Aug 12, 2024
Chromium 1020 Inorganic Chemical 10 of 22 results Jan 15, 2002 Mar 30, 2020
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 5, 2012 Oct 2, 2012
Fluoride 1025 Inorganic Chemical 8 of 22 results Jan 12, 2004 May 4, 2022
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 16, 2019 Oct 21, 2024
Dichloroacetic Acid 2451 Organic Chemical 6 of 15 results Jul 30, 2014 Dec 18, 2023
Selenium 1045 Inorganic Chemical 6 of 22 results Jan 12, 2004 Apr 27, 2011
Combined Radium (-226 & -228) 4010 Radionuclide 4 of 14 results Sep 21, 2009 Mar 15, 2010
Radium-226 4020 Radionuclide 4 of 14 results Sep 21, 2009 Mar 15, 2010
Gross Beta Particle Activity 4100 Radionuclide 4 of 4 results Sep 21, 2009 Mar 15, 2010
Trichloroacetic Acid 2452 Organic Chemical 3 of 15 results Jul 13, 2020 Dec 18, 2023
Monochloroacetic Acid 2450 Organic Chemical 3 of 15 results Jul 30, 2014 Jul 13, 2020
Xylenes, Total 2955 Organic Chemical 3 of 31 results Sep 20, 2011 Apr 4, 2012
Gross Alpha, Excl. Radon & U 4000 Radionuclide 3 of 4 results Sep 21, 2009 Mar 15, 2010
Gross Alpha Particle Activity 4109 Radionuclide 3 of 4 results Sep 21, 2009 Mar 15, 2010
Bromoform 2942 Organic Chemical 2 of 16 results Jun 25, 2007 Jul 30, 2014
Radium-228 4030 Radionuclide 2 of 14 results Sep 21, 2009 Mar 15, 2010
Sulfate 1055 Inorganic Chemical 2 of 4 results Jan 15, 2002 Jan 12, 2004
Ethylbenzene 2992 Organic Chemical 1 of 31 results Sep 20, 2011 Sep 20, 2011
Arsenic 1005 Inorganic Chemical 1 of 22 results Apr 27, 2011 Apr 27, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 15 results Jul 15, 2008 Jul 15, 2008
Iron 1028 Inorganic Chemical 1 of 1 result Aug 16, 2005 Aug 16, 2005
Cadmium 1015 Inorganic Chemical 1 of 22 results Jan 10, 2005 Jan 10, 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 321–330 of 502 samples, newest first — collected May 5, 2004 to July 15, 2004. The summary above covers all 502.

57 results from the 10 samples listed here: 10 detected, 47 not detected. Across the whole record it is 645 of 1,956. 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 Alcorn W/A #1-Indian Springs, every result from 321 to 330 of 502 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 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040716-471PB
Laboratory
MSDH Lab
0.1471 mg/l , sample collected Jul 15, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.0012 mg/l , sample collected Jul 15, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040716-465PB
Laboratory
MSDH Lab
0.1086 mg/l , sample collected Jul 15, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.0015 mg/l , sample collected Jul 15, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040716-460PB
Laboratory
MSDH Lab
0.1738 mg/l , sample collected Jul 15, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.001 mg/l , sample collected Jul 15, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040716-459PB
Laboratory
MSDH Lab
0.0658 mg/l , sample collected Jul 15, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.0012 mg/l , sample collected Jul 15, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jul 15, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040716-464PB
Laboratory
MSDH Lab
0.0529 mg/l , sample collected Jul 15, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.0018 mg/l , sample collected Jul 15, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Jul 7, 2004
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
040708-032VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Xylenes, Total 2955 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Dichloromethane 2964 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 O-Dichlorobenzene 2968 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 P-Dichlorobenzene 2969 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Vinyl Chloride 2976 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,1-Dichloroethylene 2977 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,2-Dichloroethane 2980 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,1,1-Trichloroethane 2981 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Carbon Tetrachloride 2982 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,2-Dichloropropane 2983 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Trichloroethylene 2984 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 1,1,2-Trichloroethane 2985 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Tetrachloroethylene 2987 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Chlorobenzene 2989 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Benzene 2990 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Toluene 2991 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Ethylbenzene 2992 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF081 Styrene 2996 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Collected
Jul 7, 2004
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
040708-031VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Benzene 2990 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Toluene 2991 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 7, 2004, sampling point TF080 Styrene 2996 EPA method 524.2 Jul 1, 2004 – Sep 30, 2004
Collected
May 5, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
040506-008TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 5, 2004, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2004 – Dec 31, 2004
Collected
May 5, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
040506-008HA
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected May 5, 2004, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2004 – Dec 31, 2004
Collected
May 5, 2004
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
040506-075NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 5, 2004, sampling point TF081 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2004 – Dec 31, 2004
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 5, 2004, sampling point TF081 Nitrate 1040 EPA method 353.2 Jan 1, 2004 – Dec 31, 2004
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 5, 2004, sampling point TF081 Nitrite 1041 EPA method 353.2 Jan 1, 2004 – Dec 31, 2004

Routine (10).