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 221–230 of 270 samples, newest first — collected July 9, 2008 to September 17, 2008. The summary above covers all 270.
27 results from the 10 samples listed here: 22 detected, 5 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 |
|---|---|---|
|
||
| 0.1538 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0011 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.081 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.017 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0015 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.02 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0017 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0762 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0012 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0117 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0023 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.163 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0044 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0352 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0005 mg/l , sample collected Sep 17, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 43.8 ug/l , sample collected Jul 9, 2008, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2008, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.51 ug/l , sample collected Jul 9, 2008, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 9, 2008, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 47.31 ug/l , sample collected Jul 9, 2008, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 9, 2008, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.017 mg/l , sample collected Jul 9, 2008, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.025 mg/l , sample collected Jul 9, 2008, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 9, 2008, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 9, 2008, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.042 mg/l , sample collected Jul 9, 2008, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2008 – Dec 31, 2008 |
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-059PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1538 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-058PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.081 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-057PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.017 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-056PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.02 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0017 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-039PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0762 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-038PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0117 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0023 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-037PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.163 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0044 mg/l
-
- Collected
- Sep 17, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 080918-036PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0352 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jul 9, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 080710-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 43.8 ug/l
- 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
- 3.51 ug/l
- 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
- 47.31 ug/l
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
- Collected
- Jul 9, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 080710-005HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.017 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.025 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.042 mg/l
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
Routine (10).