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
MS0820008 , Hilton Heights Water Assn #1
24 of the 62 analytes this system has been tested for have been detected at least once, across 270 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 270 samples on record, detections range from November 5, 2003 to May 14, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 60 of 60 results | Sep 17, 2008 | Aug 16, 2023 |
| Lead 1030 | Inorganic Chemical | 41 of 60 results | Sep 17, 2008 | Aug 16, 2023 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 31 of 31 results | Sep 1, 2004 | May 14, 2026 |
| TTHM 2950 | Organic Chemical | 30 of 30 results | Sep 1, 2004 | Dec 10, 2024 |
| Barium 1010 | Inorganic Chemical | 28 of 28 results | Nov 5, 2003 | Jul 12, 2023 |
| Fluoride 1025 | Inorganic Chemical | 28 of 30 results | Nov 5, 2003 | Jul 12, 2023 |
| Chloroform 2941 | Organic Chemical | 26 of 26 results | Oct 18, 2006 | Dec 10, 2024 |
| Bromodichloromethane 2943 | Organic Chemical | 26 of 26 results | Oct 18, 2006 | Dec 10, 2024 |
| Trichloroacetic Acid 2452 | Organic Chemical | 25 of 25 results | Jul 9, 2008 | May 14, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 23 of 25 results | Jul 9, 2008 | May 14, 2026 |
| Chromium 1020 | Inorganic Chemical | 20 of 28 results | Apr 7, 2004 | Jul 12, 2023 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 12 results | Dec 6, 2011 | Jul 31, 2012 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 25, 2019 | Mar 21, 2023 |
| Sulfate 1055 | Inorganic Chemical | 6 of 6 results | Nov 5, 2003 | Oct 6, 2021 |
| Nickel 1036 | Inorganic Chemical | 4 of 28 results | May 10, 2010 | Jun 3, 2013 |
| Dibromochloromethane 2944 | Organic Chemical | 4 of 26 results | Jun 15, 2009 | Aug 25, 2010 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 25 results | Sep 14, 2009 | Dec 14, 2009 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Oct 6, 2021 | Oct 6, 2021 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Oct 6, 2021 | Oct 6, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | Oct 6, 2021 | Oct 6, 2021 |
| Color 1905 | Water Quality | 2 of 2 results | Oct 6, 2021 | Oct 6, 2021 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Oct 6, 2021 | Oct 6, 2021 |
| Nitrite 1041 | Inorganic Chemical | 2 of 40 results | Aug 14, 2006 | Aug 14, 2006 |
| Arsenic 1005 | Inorganic Chemical | 1 of 28 results | May 10, 2010 | May 10, 2010 |
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 111–120 of 270 samples, newest first — collected June 8, 2017 to August 8, 2017. The summary above covers all 270.
18 results from the 10 samples listed here: 14 detected, 4 not detected. Across the whole record it is 384 of 1,761. 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 |
|---|---|---|
|
||
| 0.0631 mg/l , sample collected Aug 8, 2017 06:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Aug 8, 2017 06:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.1843 mg/l , sample collected Aug 8, 2017 03:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0019 mg/l , sample collected Aug 8, 2017 03:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.2593 mg/l , sample collected Aug 8, 2017 06:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 06:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.2623 mg/l , sample collected Aug 8, 2017, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Aug 8, 2017, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.4749 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0006 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.1037 mg/l , sample collected Aug 8, 2017 07:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.001 mg/l , sample collected Aug 8, 2017 07:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0354 mg/l , sample collected Aug 8, 2017, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| 0.0006 mg/l , sample collected Aug 8, 2017, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| 0.0461 mg/l , sample collected Aug 8, 2017, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 8, 2017, sampling point DS000 | Lead 1030 EPA method 200.8 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 8, 2017 09:10, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 8, 2017 08:05, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
-
- Collected
- Aug 8, 2017 06:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-165PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0631 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Aug 8, 2017 03:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-164PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1843 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0019 mg/l
-
- Collected
- Aug 8, 2017 06:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-163PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2593 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 8, 2017
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-162PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2623 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Aug 8, 2017 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-161PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.4749 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 8, 2017 07:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-160PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1037 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.001 mg/l
-
- Collected
- Aug 8, 2017
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-159PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0354 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Aug 8, 2017
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 170809-158PB
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0461 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 8, 2017 09:10
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 170616-003RU
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jun 8, 2017 08:05
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 170616-002RU
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).