Chemical and radiological sample results

MS0530005 , Center Grove W/A #1

15 of the 58 analytes this system has been tested for have been detected at least once, across 113 samples on record.

The other 43 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 113 samples on record, detections range from October 13, 2003 to July 13, 2026. 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 Center Grove W/A #1, 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	31 of 31 results	Jul 11, 2007	Sep 30, 2023
Arsenic 1005	Inorganic Chemical	11 of 11 results	Oct 13, 2003	Jul 13, 2026
Barium 1010	Inorganic Chemical	11 of 11 results	Oct 13, 2003	Jul 13, 2026
Fluoride 1025	Inorganic Chemical	11 of 11 results	Oct 13, 2003	Jul 13, 2026
Selenium 1045	Inorganic Chemical	10 of 11 results	Oct 13, 2003	Jul 13, 2026
Chromium 1020	Inorganic Chemical	8 of 11 results	Oct 13, 2003	Apr 8, 2025
Lead 1030	Inorganic Chemical	8 of 31 results	Jul 11, 2007	Sep 23, 2020
Nickel 1036	Inorganic Chemical	5 of 10 results	Mar 15, 2004	Apr 8, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	4 of 7 results	Aug 29, 2007	Mar 12, 2025
Nitrate-Nitrite 1038	Inorganic Chemical	4 of 33 results	Jun 7, 2004	May 23, 2016
TTHM 2950	Organic Chemical	3 of 7 results	Aug 29, 2007	Dec 14, 2022
Nitrite 1041	Inorganic Chemical	3 of 33 results	Jun 7, 2004	May 23, 2016
Nitrate 1040	Inorganic Chemical	3 of 33 results	Jul 24, 2006	Mar 26, 2012
Sodium 1052	Inorganic Chemical	2 of 2 results	Oct 19, 2019	Jul 13, 2026
Gross Alpha Particle Activity 4109	Radionuclide	2 of 4 results	Jun 26, 2012	Sep 24, 2012

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 111–113 of 113 samples, newest first — collected October 13, 2003 to February 23, 2004. The summary above covers all 113.

34 results from the 3 samples listed here: 5 detected, 29 not detected. 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 Center Grove W/A #1, every result from 111 to 113 of 113 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 Feb 23, 2004 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 040224-001VO Laboratory MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,2,4-Trichlorobenzene 2378	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Cis-1,2-Dichloroethylene 2380	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Xylenes, Total 2955	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Dichloromethane 2964	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	O-Dichlorobenzene 2968	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	P-Dichlorobenzene 2969	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Vinyl Chloride 2976	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,1-Dichloroethylene 2977	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Trans-1,2-Dichloroethylene 2979	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,2-Dichloroethane 2980	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,1,1-Trichloroethane 2981	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Carbon Tetrachloride 2982	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,2-Dichloropropane 2983	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Trichloroethylene 2984	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	1,1,2-Trichloroethane 2985	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Tetrachloroethylene 2987	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Chlorobenzene 2989	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Benzene 2990	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Toluene 2991	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Ethylbenzene 2992	Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Feb 23, 2004, sampling point TF101	Styrene 2996	Jan 1, 2004 – Mar 31, 2004
Collected Oct 13, 2003 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 031014-051IN Laboratory MSDH Lab
0.001 mg/l , sample collected Oct 13, 2003, sampling point TF101	Arsenic 1005 EPA method 200.8	Not recorded
0.083 mg/l , sample collected Oct 13, 2003, sampling point TF101	Barium 1010 EPA method 200.8	Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Cadmium 1015 EPA method 200.8	Not recorded
0.002 mg/l , sample collected Oct 13, 2003, sampling point TF101	Chromium 1020 EPA method 200.8	Not recorded
0.258 mg/l , sample collected Oct 13, 2003, sampling point TF101	Fluoride 1025 EPA method 300.0	Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Mercury 1035 EPA method 200.8	Not recorded
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Nickel 1036 EPA method 200.8	Not recorded
0.004 mg/l , sample collected Oct 13, 2003, sampling point TF101	Selenium 1045 EPA method 200.8	Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Sulfate 1055 EPA method 300.0	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Antimony, Total 1074 EPA method 200.8	Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Beryllium, Total 1075 EPA method 200.8	Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Thallium, Total 1085 EPA method 200.8	Not recorded
Collected Oct 13, 2003 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 031014-035CN Laboratory MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Oct 13, 2003, sampling point TF101	Cyanide 1024 EPA method QC10204001X	Jan 1, 2002 – Dec 31, 2004

Collected
Feb 23, 2004

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
040224-001VO

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2004 – Mar 31, 2004
- 1,2,4-Trichlorobenzene 2378
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Cis-1,2-Dichloroethylene 2380
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Xylenes, Total 2955
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Dichloromethane 2964
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- O-Dichlorobenzene 2968
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- P-Dichlorobenzene 2969
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Vinyl Chloride 2976
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1-Dichloroethylene 2977
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Trans-1,2-Dichloroethylene 2979
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,2-Dichloroethane 2980
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1,1-Trichloroethane 2981
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Carbon Tetrachloride 2982
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,2-Dichloropropane 2983
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Trichloroethylene 2984
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- 1,1,2-Trichloroethane 2985
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Tetrachloroethylene 2987
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Chlorobenzene 2989
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Benzene 2990
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Toluene 2991
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Ethylbenzene 2992
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
- Styrene 2996
  
  Result
  Not detected below 0.0005 mg/l Method Detection Limit
Collected
Oct 13, 2003

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
031014-051IN

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Arsenic 1005 EPA method 200.8
  
  Result
  0.001 mg/l
- Barium 1010 EPA method 200.8
  
  Result
  0.083 mg/l
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0001 mg/l Minimum Reporting Level
- Chromium 1020 EPA method 200.8
  
  Result
  0.002 mg/l
- Fluoride 1025 EPA method 300.0
  
  Result
  0.258 mg/l
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.005 mg/l Minimum Reporting Level
- Selenium 1045 EPA method 200.8
  
  Result
  0.004 mg/l
- Sulfate 1055 EPA method 300.0
  
  Result
  Not detected below 2.5 mg/l Minimum Reporting Level
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0003 mg/l Minimum Reporting Level
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Oct 13, 2003

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
031014-035CN

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2002 – Dec 31, 2004
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.01 mg/l Minimum Reporting Level

Routine (3).