Chemical and radiological sample results

MS0130016 , Siloam W/A #3-Beasley Well

19 of the 58 analytes this system has been tested for have been detected at least once, across 298 samples on record.

The other 39 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 298 samples on record, detections range from October 4, 1993 to February 3, 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 Siloam W/A #3-Beasley Well, 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	108 of 118 results	Oct 4, 1993	Aug 9, 2023
Lead 1030	Inorganic Chemical	71 of 118 results	Oct 4, 1993	Aug 9, 2023
Barium 1010	Inorganic Chemical	24 of 24 results	Mar 19, 2002	Feb 3, 2025
Fluoride 1025	Inorganic Chemical	23 of 24 results	Mar 19, 2002	Feb 3, 2025
Chromium 1020	Inorganic Chemical	18 of 24 results	Mar 19, 2002	Feb 3, 2025
Arsenic 1005	Inorganic Chemical	16 of 24 results	Feb 14, 2005	Feb 3, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	11 of 32 results	Jul 9, 2007	Feb 3, 2025
Selenium 1045	Inorganic Chemical	10 of 24 results	Jan 26, 2004	Apr 23, 2014
Sodium 1052	Inorganic Chemical	6 of 6 results	Sep 16, 2019	Oct 15, 2024
Nickel 1036	Inorganic Chemical	6 of 24 results	Feb 14, 2005	Apr 23, 2014
Cyanide 1024	Inorganic Chemical	3 of 18 results	May 1, 2018	Apr 15, 2021
Xylenes, Total 2955	Organic Chemical	2 of 16 results	Apr 18, 2022	Apr 18, 2022
Nitrite 1041	Inorganic Chemical	2 of 43 results	Jan 10, 2022	Jan 10, 2022
TTHM 2950	Organic Chemical	2 of 33 results	Jul 9, 2007	Jul 16, 2018
Monobromoacetic Acid 2453	Organic Chemical	2 of 6 results	Aug 11, 2008	Aug 18, 2014
Gross Alpha Particle Activity 4109	Radionuclide	2 of 4 results	Jun 27, 2012	Sep 13, 2012
Monochloroacetic Acid 2450	Organic Chemical	1 of 6 results	Jul 16, 2018	Jul 16, 2018
Bromoform 2942	Organic Chemical	1 of 8 results	Jul 16, 2018	Jul 16, 2018
Dibromoacetic Acid 2454	Organic Chemical	1 of 6 results	Jul 9, 2012	Jul 9, 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 141–150 of 298 samples, newest first — collected November 30, 2011 to July 12, 2012. The summary above covers all 298.

48 results from the 10 samples listed here: 3 detected, 45 not detected. Across the whole record it is 309 of 1,141. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Units in this table

Combined Uranium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Siloam W/A #3-Beasley Well, every result from 141 to 150 of 298 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 12, 2012 02:20 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 120713-006VO Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Dichloromethane 2964 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Benzene 2990 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Toluene 2991 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 02:20, sampling point TF102	Styrene 2996 EPA method 524.2	Jan 1, 2011 – Dec 31, 2016
Collected Jul 9, 2012 01:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 120710-015TH Laboratory MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, sampling point MRT000	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, sampling point MRT000	Bromoform 2942 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, sampling point MRT000	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, sampling point MRT000	Dibromochloromethane 2944 EPA method 524.2	Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, sampling point MRT000	TTHM 2950 EPA method 524.2	Jan 1, 2011 – Dec 31, 2013
Collected Jul 9, 2012 13:47 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 120710-053RU Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 13:47, sampling point TF102	Combined Uranium 4006 EPA method 200.8	Jul 1, 2012 – Sep 30, 2012
Collected Jul 9, 2012 01:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 120710-015HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 01:30, 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 9, 2012 01:30, 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 9, 2012 01:30, 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 9, 2012 01:30, sampling point MRT000	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.001 mg/l , sample collected Jul 9, 2012 01:30, sampling point MRT000	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.001 mg/l , sample collected Jul 9, 2012 01:30, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456	Jan 1, 2011 – Dec 31, 2013
Collected Jun 27, 2012 12:40 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 201208130104 Laboratory Radiation Safety Engineering
0.4 pci/l , sample collected Jun 27, 2012 12:40, sampling point TF101	Gross Alpha Particle Activity 4109 EPA method 00-02	Not recorded
Collected Apr 25, 2012 13:31 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 120426-017RU Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2012 13:31, sampling point TF102	Combined Uranium 4006 EPA method 200.8	Apr 1, 2012 – Jun 30, 2012
Collected Feb 13, 2012 13:00 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 120214-027RU Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2012 13:00, sampling point TF102	Combined Uranium 4006 EPA method 200.8	Jan 1, 2012 – Mar 31, 2012
Collected Jan 25, 2012 12:45 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 120126-063NI Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 25, 2012 12:45, 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 Jan 25, 2012 12:45, 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 Jan 25, 2012 12:45, sampling point TF101	Nitrite 1041 EPA method 353.2	Jan 1, 2012 – Dec 31, 2012
Collected Jan 25, 2012 12:30 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample 120126-032NI Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 25, 2012 12:30, sampling point TF102	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 Jan 25, 2012 12:30, sampling point TF102	Nitrate 1040 EPA method 353.2	Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 25, 2012 12:30, sampling point TF102	Nitrite 1041 EPA method 353.2	Jan 1, 2012 – Dec 31, 2012
Collected Nov 30, 2011 12:30 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 291301001 Laboratory Gel Laboratories
Not detected below 2.96 pci/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Gross Alpha, Excl. Radon & U 4000	Not recorded
Not detected below 0.067 ug/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Combined Uranium 4006 EPA method 200.8	Oct 1, 2011 – Dec 31, 2011
Not detected below 0.549 pci/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Combined Radium (-226 & -228) 4010	Not recorded
Not detected below 0.522 pci/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Radium-226 4020 EPA method 903.1	Oct 1, 2011 – Dec 31, 2011
Not detected below 0.549 pci/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Radium-228 4030 EPA method 904.0	Oct 1, 2011 – Dec 31, 2011
Not detected below 2.96 pci/l Minimum Reporting Level , sample collected Nov 30, 2011 12:30, sampling point TF101	Gross Alpha Particle Activity 4109 EPA method 900.0	Oct 1, 2011 – Dec 31, 2011

Collected
Jul 12, 2012 02:20

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
120713-006VO

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2011 – Dec 31, 2016
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
Collected
Jul 9, 2012 01:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
120710-015TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  Not detected below 4 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2011 – Dec 31, 2013
Collected
Jul 9, 2012 13:47

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
120710-053RU

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2012 – Sep 30, 2012
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Jul 9, 2012 01:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
120710-015HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.001 mg/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.001 mg/l
  
  Monitoring period
  Jan 1, 2011 – Dec 31, 2013
Collected
Jun 27, 2012 12:40

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
201208130104

Laboratory
Radiation Safety Engineering

Monitoring period
Not recorded
- Gross Alpha Particle Activity 4109 EPA method 00-02
  
  Result
  0.4 pci/l
Collected
Apr 25, 2012 13:31

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
120426-017RU

Laboratory
MSDH Lab

Monitoring period
Apr 1, 2012 – Jun 30, 2012
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Feb 13, 2012 13:00

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
120214-027RU

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2012 – Mar 31, 2012
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Jan 25, 2012 12:45

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
120126-063NI

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2012 – Dec 31, 2012
- Nitrate-Nitrite 1038 EPA method 353.2
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method 353.2
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method 353.2
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
Jan 25, 2012 12:30

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
120126-032NI

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2012 – Dec 31, 2012
- Nitrate-Nitrite 1038 EPA method 353.2
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method 353.2
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method 353.2
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
Nov 30, 2011 12:30

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
291301001

Laboratory
Gel Laboratories
- Gross Alpha, Excl. Radon & U 4000
  
  Result
  Not detected below 2.96 pci/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.067 ug/l Minimum Reporting Level
  
  Monitoring period
  Oct 1, 2011 – Dec 31, 2011
- Combined Radium (-226 & -228) 4010
  
  Result
  Not detected below 0.549 pci/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Radium-226 4020 EPA method 903.1
  
  Result
  Not detected below 0.522 pci/l Minimum Reporting Level
  
  Monitoring period
  Oct 1, 2011 – Dec 31, 2011
- Radium-228 4030 EPA method 904.0
  
  Result
  Not detected below 0.549 pci/l Minimum Reporting Level
  
  Monitoring period
  Oct 1, 2011 – Dec 31, 2011
- Gross Alpha Particle Activity 4109 EPA method 900.0
  
  Result
  Not detected below 2.96 pci/l Minimum Reporting Level
  
  Monitoring period
  Oct 1, 2011 – Dec 31, 2011

Routine (10).