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
MS0150006 , Harmony Ridge Water Assn
24 of the 58 analytes this system has been tested for have been detected at least once, across 237 samples on record.
The other 34 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 237 samples on record, detections range from September 8, 1993 to September 16, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 101 of 140 results | Sep 8, 1993 | Sep 16, 2025 |
| Lead 1030 | Inorganic Chemical | 69 of 140 results | Sep 8, 1993 | Sep 15, 2025 |
| Barium 1010 | Inorganic Chemical | 12 of 12 results | Apr 9, 2002 | Feb 11, 2025 |
| Nitrate 1040 | Inorganic Chemical | 9 of 23 results | May 3, 2004 | Feb 11, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 8 of 23 results | May 3, 2004 | Feb 11, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 24 results | Jul 16, 2007 | Feb 10, 2025 |
| Nickel 1036 | Inorganic Chemical | 8 of 12 results | Apr 9, 2002 | May 17, 2022 |
| TTHM 2950 | Organic Chemical | 6 of 24 results | Jul 15, 2007 | Jul 29, 2025 |
| Chloroform 2941 | Organic Chemical | 4 of 19 results | Aug 26, 2024 | Jul 29, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 4 of 18 results | Jul 12, 2012 | Feb 10, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 19 results | Jul 29, 2025 | Jul 29, 2025 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Oct 30, 2019 | Oct 20, 2024 |
| Chromium 1020 | Inorganic Chemical | 3 of 12 results | Mar 2, 2005 | Apr 14, 2020 |
| Selenium 1045 | Inorganic Chemical | 3 of 12 results | Mar 2, 2005 | Mar 24, 2008 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 18 results | Jul 29, 2019 | Jul 29, 2020 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 18 results | Jul 12, 2012 | Jul 19, 2018 |
| Beryllium, Total 1075 | Inorganic Chemical | 2 of 12 results | Jan 23, 2006 | Mar 24, 2008 |
| Cadmium 1015 | Inorganic Chemical | 2 of 12 results | Mar 2, 2005 | Jan 23, 2006 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 19 results | Jul 29, 2025 | Jul 29, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 18 results | Feb 10, 2025 | Feb 10, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 18 results | Feb 10, 2025 | Feb 10, 2025 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 1 of 4 results | Sep 11, 2012 | Sep 11, 2012 |
| Fluoride 1025 | Inorganic Chemical | 1 of 12 results | Mar 24, 2008 | Mar 24, 2008 |
| Sulfate 1055 | Inorganic Chemical | 1 of 3 results | Jan 26, 2004 | Jan 26, 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 101–110 of 237 samples, newest first — collected July 12, 2012 to July 9, 2014. The summary above covers all 237.
32 results from the 10 samples listed here: 9 detected, 23 not detected. Across the whole record it is 255 of 874. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.6936 mg/l , sample collected Jul 9, 2014 08:12, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.0021 mg/l , sample collected Jul 9, 2014 08:12, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.2382 mg/l , sample collected Jul 9, 2014 08:05, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| 0.001 mg/l , sample collected Jul 9, 2014 08:05, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.0403 mg/l , sample collected Jul 9, 2014 18:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2014 18:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| 0.142 mg/l , sample collected Jul 9, 2014 18:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2014 18:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2012 – Dec 31, 2014 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 9, 2014 05:10, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2014 – Dec 31, 2016 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| 0.0314 mg/l , sample collected Apr 14, 2014 01:09, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Fluoride 1025 EPA method 300.0 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| 0.0017 mg/l , sample collected Apr 14, 2014 01:09, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2014 01:09, sampling point TF080 | 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 Apr 14, 2014 01:09, sampling point TF080 | 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 Apr 14, 2014 01:09, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:40, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:40, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:40, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 22, 2013 08:57, sampling point TF080 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 22, 2013 08:57, sampling point TF080 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 22, 2013 08:57, sampling point TF080 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| 0.5 pci/l , sample collected Sep 11, 2012 13:40, sampling point TF080 | Gross Alpha Particle Activity 4109 EPA method 00-02 | Not recorded |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 05:46, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 05:46, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 05:46, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 05:46, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 4 ug/l Minimum Reporting Level , sample collected Jul 12, 2012 05:46, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Dec 31, 2013 |
-
- Collected
- Jul 9, 2014 08:12
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-075PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.6936 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0021 mg/l
-
- Collected
- Jul 9, 2014 08:05
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-074PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2382 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Jul 9, 2014 18:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-073PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0403 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2014 18:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 140711-071PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2014
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.142 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2014 05:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 140710-020CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 14, 2014 01:09
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 140415-050IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Barium 1010 EPA method 200.8
- Result
- 0.0314 mg/l
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Fluoride 1025 EPA method 300.0
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Nickel 1036 EPA method 200.8
- Result
- 0.0017 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
- Collected
- Feb 10, 2014 12:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 140211-111NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 22, 2013 08:57
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 130123-012NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
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
- Sep 11, 2012 13:40
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 201212140213
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Not recorded
-
Gross Alpha Particle Activity 4109 EPA method 00-02
- Result
- 0.5 pci/l
-
- Collected
- Jul 12, 2012 05:46
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 120713-002TH
- 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
Routine (10).