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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

MS0620003 , H & H Water System, Inc

22 of the 53 analytes this system has been tested for have been detected at least once, across 624 samples on record.

The other 31 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 624 samples on record, detections range from October 22, 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 H & H Water System, Inc, 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 144 of 144 results Sep 4, 2007 Jul 22, 2025
TTHM 2950 Organic Chemical 134 of 134 results Sep 13, 2004 Jun 10, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 132 of 132 results Sep 13, 2004 Oct 14, 2025
Lead 1030 Inorganic Chemical 107 of 144 results Sep 4, 2007 Jul 22, 2025
Chloroform 2941 Organic Chemical 94 of 94 results Aug 14, 2006 Jun 10, 2026
Bromodichloromethane 2943 Organic Chemical 93 of 94 results Aug 14, 2006 Jun 10, 2026
Dichloroacetic Acid 2451 Organic Chemical 88 of 88 results Sep 24, 2007 Oct 14, 2025
Trichloroacetic Acid 2452 Organic Chemical 88 of 88 results Sep 24, 2007 Oct 14, 2025
Barium 1010 Inorganic Chemical 42 of 42 results Oct 22, 2003 Apr 9, 2025
Fluoride 1025 Inorganic Chemical 42 of 42 results Oct 22, 2003 Apr 9, 2025
Monochloroacetic Acid 2450 Organic Chemical 33 of 88 results Sep 8, 2008 Jul 6, 2020
Dibromochloromethane 2944 Organic Chemical 32 of 94 results Aug 24, 2016 Jun 10, 2026
Chromium 1020 Inorganic Chemical 30 of 42 results Oct 22, 2003 Apr 9, 2025
Dibromoacetic Acid 2454 Organic Chemical 20 of 88 results Nov 27, 2017 Jun 11, 2024
Sodium 1052 Inorganic Chemical 12 of 12 results Sep 19, 2019 Jul 13, 2026
Monobromoacetic Acid 2453 Organic Chemical 8 of 88 results Nov 7, 2012 Aug 31, 2020
Nickel 1036 Inorganic Chemical 7 of 42 results May 15, 2013 Apr 9, 2025
Bromoform 2942 Organic Chemical 4 of 94 results Mar 18, 2024 Jun 10, 2026
Xylenes, Total 2955 Organic Chemical 4 of 30 results Aug 8, 2016 Sep 27, 2021
Arsenic 1005 Inorganic Chemical 2 of 42 results Oct 25, 2021 Apr 9, 2025
Cyanide 1024 Inorganic Chemical 1 of 34 results Feb 29, 2016 Feb 29, 2016
Sulfate 1055 Inorganic Chemical 1 of 3 results Oct 22, 2003 Oct 22, 2003

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 301–310 of 624 samples, newest first — collected November 28, 2016 to February 28, 2017. The summary above covers all 624.

72 results from the 10 samples listed here: 32 detected, 40 not detected. Across the whole record it is 1,118 of 2,761. 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

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

We withheld the location of 2 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for H & H Water System, Inc, every result from 301 to 310 of 624 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 28, 2017 12:43
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
170301-003TH
Laboratory
MSDH Lab
85 ug/l , sample collected Feb 28, 2017 12:43, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 28, 2017 12:43, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
4.79 ug/l , sample collected Feb 28, 2017 12:43, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 28, 2017 12:43, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
90 ug/l , sample collected Feb 28, 2017 12:43, sampling point SM1 TTHM 2950 Jan 1, 2017 – Mar 31, 2017
Collected
Feb 28, 2017 12:03
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
170301-004HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 28, 2017 12:03, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.016 mg/l , sample collected Feb 28, 2017 12:03, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.029 mg/l , sample collected Feb 28, 2017 12:03, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2017 12:03, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2017 12:03, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.045 mg/l , sample collected Feb 28, 2017 12:03, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Mar 31, 2017
Collected
Feb 28, 2017 12:35
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
170301-003HA
Laboratory
MSDH Lab
0.002 mg/l , sample collected Feb 28, 2017 12:35, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.028 mg/l , sample collected Feb 28, 2017 12:35, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.046 mg/l , sample collected Feb 28, 2017 12:35, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2017 12:35, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 28, 2017 12:35, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.076 mg/l , sample collected Feb 28, 2017 12:35, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2017 – Mar 31, 2017
Collected
Dec 12, 2016 02:10
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
161213-015IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.003 mg/l , sample collected Dec 12, 2016 02:10, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.222 mg/l , sample collected Dec 12, 2016 02:10, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:10, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 12, 2016 01:55
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
161213-014IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0028 mg/l , sample collected Dec 12, 2016 01:55, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0025 mg/l , sample collected Dec 12, 2016 01:55, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.215 mg/l , sample collected Dec 12, 2016 01:55, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 01:55, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 12, 2016 02:26
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
161213-013IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0038 mg/l , sample collected Dec 12, 2016 02:26, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0024 mg/l , sample collected Dec 12, 2016 02:26, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.203 mg/l , sample collected Dec 12, 2016 02:26, sampling point TF103 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 12, 2016 02:26, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Nov 28, 2016 12:09
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
161129-002HA
Laboratory
MSDH Lab
0.005 mg/l , sample collected Nov 28, 2016 12:09, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.017 mg/l , sample collected Nov 28, 2016 12:09, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.023 mg/l , sample collected Nov 28, 2016 12:09, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 28, 2016 12:09, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 28, 2016 12:09, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.045 mg/l , sample collected Nov 28, 2016 12:09, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2016 – Dec 31, 2016
Collected
Nov 28, 2016 12:40
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
161129-001HA
Laboratory
MSDH Lab
0.004 mg/l , sample collected Nov 28, 2016 12:40, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.011 mg/l , sample collected Nov 28, 2016 12:40, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.035 mg/l , sample collected Nov 28, 2016 12:40, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 28, 2016 12:40, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 28, 2016 12:40, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.05 mg/l , sample collected Nov 28, 2016 12:40, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2016 – Dec 31, 2016
Collected
Nov 28, 2016 12:12
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
161129-002TH
Laboratory
MSDH Lab
46.9 ug/l , sample collected Nov 28, 2016 12:12, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 28, 2016 12:12, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
3.29 ug/l , sample collected Nov 28, 2016 12:12, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 28, 2016 12:12, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
50.2 ug/l , sample collected Nov 28, 2016 12:12, sampling point SM2 TTHM 2950 Oct 1, 2016 – Dec 31, 2016
Collected
Nov 28, 2016 12:43
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
161129-001TH
Laboratory
MSDH Lab
79.4 ug/l , sample collected Nov 28, 2016 12:43, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 28, 2016 12:43, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
4.98 ug/l , sample collected Nov 28, 2016 12:43, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 28, 2016 12:43, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
84.4 ug/l , sample collected Nov 28, 2016 12:43, sampling point SM1 TTHM 2950 Oct 1, 2016 – Dec 31, 2016

Routine (10).