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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

MS0340006 , Hatten Water Assn

19 of the 57 analytes this system has been tested for have been detected at least once, across 234 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 234 samples on record, detections range from September 29, 2003 to June 23, 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 Hatten Water Assn, 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 126 of 126 results Sep 15, 2004 Aug 20, 2024
Lead 1030 Inorganic Chemical 74 of 126 results Sep 15, 2004 Aug 20, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 26 results Sep 24, 2007 Jun 23, 2026
TTHM 2950 Organic Chemical 16 of 22 results Sep 4, 2007 Dec 9, 2025
Chloroform 2941 Organic Chemical 13 of 17 results Sep 4, 2007 Dec 9, 2025
Bromodichloromethane 2943 Organic Chemical 12 of 17 results Mar 11, 2024 Dec 9, 2025
Dibromochloromethane 2944 Organic Chemical 12 of 17 results Mar 11, 2024 Dec 9, 2025
Dichloroacetic Acid 2451 Organic Chemical 11 of 20 results Aug 7, 2019 Jun 23, 2026
Trichloroacetic Acid 2452 Organic Chemical 11 of 20 results Aug 7, 2019 Jun 23, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Sep 29, 2003 Feb 26, 2025
Fluoride 1025 Inorganic Chemical 10 of 10 results Sep 29, 2003 Feb 26, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 18, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 25, 2019 Feb 5, 2025
Monobromoacetic Acid 2453 Organic Chemical 2 of 20 results Aug 7, 2019 Sep 8, 2020
Chromium 1020 Inorganic Chemical 2 of 10 results Mar 21, 2005 Apr 6, 2015
Sulfate 1055 Inorganic Chemical 2 of 2 results Sep 29, 2003 Feb 25, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 20 results Aug 7, 2019 Aug 7, 2019
Xylenes, Total 2955 Organic Chemical 1 of 19 results May 12, 2008 May 12, 2008
Dichloromethane 2964 Organic Chemical 1 of 19 results Aug 2, 2004 Aug 2, 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 121–130 of 234 samples, newest first — collected June 21, 2010 to February 13, 2012. The summary above covers all 234.

63 results from the 10 samples listed here: 8 detected, 55 not detected. Across the whole record it is 329 of 1,083. 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 Hatten Water Assn, every result from 121 to 130 of 234 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 13, 2012 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120214-036NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 13, 2012 02:00, sampling point TF080 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 Feb 13, 2012 02:00, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 13, 2012 02:00, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Dec 12, 2011 01:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
111213-015
Laboratory
Radiation Safety Engineering
2.1 pci/l , sample collected Dec 12, 2011 01:00, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.38 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 01:00, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.36 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 01:00, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.38 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 01:00, sampling point TF080 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Jun 22, 2011 02:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
110623-001VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 22, 2011 02:55, sampling point TF080 Styrene 2996 EPA method 524.2 Not recorded
Collected
Feb 14, 2011
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
110215-060NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 14, 2011, sampling point TF080 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 14, 2011, sampling point TF080 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 14, 2011, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Jul 6, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
100707-069NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Jul 6, 2010, sampling point TF080 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 Jul 6, 2010, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Jul 6, 2010, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Jun 21, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
100622-022VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 21, 2010, sampling point TF080 Styrene 2996 EPA method 524.2 Not recorded
Collected
Jun 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
100622-020PB
Laboratory
MSDH Lab
0.1304 mg/l , sample collected Jun 21, 2010, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0007 mg/l , sample collected Jun 21, 2010, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jun 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
100622-019PB
Laboratory
MSDH Lab
0.0971 mg/l , sample collected Jun 21, 2010, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0016 mg/l , sample collected Jun 21, 2010, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jun 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
100622-018PB
Laboratory
MSDH Lab
0.1075 mg/l , sample collected Jun 21, 2010, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 21, 2010, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jun 21, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
100622-017PB
Laboratory
MSDH Lab
0.2393 mg/l , sample collected Jun 21, 2010, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0276 mg/l , sample collected Jun 21, 2010, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010

Routine (10).