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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

MS0450024 , PRVWSD-Twin Harbor

28 of the 56 analytes this system has been tested for have been detected at least once, across 310 samples on record.

The other 28 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 310 samples on record, detections range from October 6, 2003 to November 20, 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 PRVWSD-Twin Harbor, 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 135 of 135 results Jun 29, 2004 Aug 20, 2024
Lead 1030 Inorganic Chemical 67 of 135 results Jun 29, 2004 Aug 20, 2024
TTHM 2950 Organic Chemical 21 of 21 results Jul 12, 2004 Nov 20, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 21 results Aug 22, 2007 Nov 20, 2025
Barium 1010 Inorganic Chemical 17 of 17 results Oct 6, 2003 Mar 11, 2025
Chloroform 2941 Organic Chemical 16 of 16 results Aug 22, 2007 Nov 20, 2025
Bromodichloromethane 2943 Organic Chemical 16 of 16 results Aug 22, 2007 Nov 20, 2025
Fluoride 1025 Inorganic Chemical 16 of 17 results Oct 6, 2003 Mar 11, 2025
Dichloroacetic Acid 2451 Organic Chemical 14 of 15 results Sep 28, 2009 Nov 20, 2025
Trichloroacetic Acid 2452 Organic Chemical 14 of 15 results Sep 28, 2009 Nov 20, 2025
Dibromochloromethane 2944 Organic Chemical 11 of 16 results Aug 7, 2013 Nov 14, 2024
Xylenes, Total 2955 Organic Chemical 7 of 33 results Mar 29, 2004 Aug 15, 2007
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 16, 2019 Feb 24, 2025
Ethylbenzene 2992 Organic Chemical 6 of 33 results Mar 29, 2004 May 30, 2007
Chromium 1020 Inorganic Chemical 5 of 17 results Oct 6, 2003 Feb 3, 2010
Toluene 2991 Organic Chemical 5 of 33 results Mar 29, 2004 May 11, 2006
Cadmium 1015 Inorganic Chemical 3 of 17 results Mar 8, 2004 Apr 11, 2005
Combined Radium (-226 & -228) 4010 Radionuclide 2 of 12 results Jun 12, 2018 Sep 12, 2019
Radium-226 4020 Radionuclide 2 of 12 results Jun 12, 2018 Sep 12, 2019
Radium-228 4030 Radionuclide 2 of 12 results Jun 12, 2018 Sep 12, 2019
Nitrate 1040 Inorganic Chemical 2 of 44 results Jul 24, 2006 Jul 24, 2006
Selenium 1045 Inorganic Chemical 2 of 17 results Apr 11, 2005 Apr 11, 2005
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 6, 2003 Mar 8, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 15 results Sep 14, 2020 Sep 14, 2020
Dibromoacetic Acid 2454 Organic Chemical 1 of 15 results Sep 18, 2018 Sep 18, 2018
Bromoform 2942 Organic Chemical 1 of 16 results Sep 18, 2018 Sep 18, 2018
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 44 results Jul 24, 2006 Jul 24, 2006
Nickel 1036 Inorganic Chemical 1 of 17 results Mar 8, 2004 Mar 8, 2004

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 161–170 of 310 samples, newest first — collected February 3, 2010 to June 29, 2011. The summary above covers all 310.

78 results from the 10 samples listed here: 5 detected, 73 not detected. Across the whole record it is 396 of 1,546. 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

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

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

1,1,2-Trichloroethane is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

1,2-Dichloroethane is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

1,2-Dichloropropane is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

1,2,4-Trichlorobenzene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

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

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

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

Cis-1,2-Dichloroethylene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

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

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

O-Dichlorobenzene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

P-Dichlorobenzene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

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

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

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

Trans-1,2-Dichloroethylene is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

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

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

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

Chemical and radiological sample results for PRVWSD-Twin Harbor, every result from 161 to 170 of 310 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
Jun 29, 2011 01:10
Sampling point
TF103
Sample type
Routine
Lab sample
110630-001VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 29, 2011 01:10, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2011
Collected
Feb 28, 2011
Sampling point
TF103
Sample type
Routine
Lab sample
110301-050NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Feb 28, 2011
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
110301-035NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 28, 2011, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Oct 18, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
101019-007CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Oct 18, 2010
Sampling point
TF103
Sample type
Routine
Lab sample
101019-006CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Aug 23, 2010
Sampling point
TF103
Sample type
Routine
Lab sample
100824-029NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Aug 23, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100824-015NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Aug 23, 2010, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Jul 13, 2010
Sampling point
TF103
Sample type
Routine
Lab sample
100714-009VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jul 13, 2010, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2010 – Dec 31, 2010
Collected
Feb 3, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100204-014IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.002958 mg/l , sample collected Feb 3, 2010, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.000636 mg/l , sample collected Feb 3, 2010, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.715 mg/l , sample collected Feb 3, 2010, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Feb 3, 2010
Sampling point
TF103
Sample type
Routine
Lab sample
100204-013IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.00246 mg/l , sample collected Feb 3, 2010, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.945 mg/l , sample collected Feb 3, 2010, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010

Routine (10).