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
MS0200006 , Rocky Creek Utilities, Inc
20 of the 58 analytes this system has been tested for have been detected at least once, across 352 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 352 samples on record, detections range from October 5, 1993 to February 11, 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 | 106 of 140 results | Oct 5, 1993 | Jun 10, 2025 |
| Lead 1030 | Inorganic Chemical | 100 of 140 results | Oct 5, 1993 | Jun 10, 2025 |
| Barium 1010 | Inorganic Chemical | 28 of 28 results | May 21, 2002 | Feb 3, 2025 |
| Fluoride 1025 | Inorganic Chemical | 28 of 28 results | May 21, 2002 | Feb 3, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 24 of 25 results | Aug 2, 2007 | Feb 11, 2026 |
| TTHM 2950 | Organic Chemical | 24 of 24 results | May 26, 2004 | Feb 11, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 18 of 18 results | Sep 16, 2008 | Feb 11, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 18 of 18 results | Sep 16, 2008 | Feb 11, 2026 |
| Chloroform 2941 | Organic Chemical | 18 of 18 results | Aug 2, 2007 | Feb 11, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 17 of 18 results | Aug 2, 2007 | Feb 11, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 16 of 18 results | Aug 2, 2007 | Feb 11, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 15 results | Mar 7, 2012 | Oct 2, 2012 |
| Chromium 1020 | Inorganic Chemical | 10 of 28 results | May 21, 2002 | Feb 3, 2025 |
| Sodium 1052 | Inorganic Chemical | 9 of 9 results | Sep 17, 2019 | Jan 29, 2024 |
| Nickel 1036 | Inorganic Chemical | 7 of 28 results | Apr 2, 2008 | Feb 3, 2025 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | May 21, 2002 | Feb 4, 2004 |
| Dibromoacetic Acid 2454 | Organic Chemical | 3 of 18 results | Jul 18, 2012 | Jun 17, 2024 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 18 results | Jul 29, 2019 | Sep 1, 2020 |
| Monochloroacetic Acid 2450 | Organic Chemical | 2 of 18 results | Jul 23, 2018 | Jul 29, 2019 |
| Selenium 1045 | Inorganic Chemical | 1 of 28 results | Feb 28, 2005 | Feb 28, 2005 |
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 352 samples, newest first — collected June 21, 1995 to June 18, 1996. The summary above covers all 352.
20 results from the 10 samples listed here: 10 detected, 10 not detected. Across the whole record it is 450 of 1,614. 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 |
|---|---|---|
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 18, 1996, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.069 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.103 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.185 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.101 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.005 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.066 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Jun 21, 1995, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Jun 18, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960619-116L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 18, 1996
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 960619-115L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-100L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.069 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-099L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.103 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-098L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.185 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-096L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-095L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.101 mg/l
-
Lead 1030
- Result
- 0.005 mg/l
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-094L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-093L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Jun 21, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950622-092L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.066 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
Routine (10).