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 81–90 of 352 samples, newest first — collected July 29, 2019 to September 1, 2020. The summary above covers all 352.
30 results from the 10 samples listed here: 15 detected, 15 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 0.002 mg/l Minimum Reporting Level , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
|
||
| 4.29 ug/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 1, 2020 12:25, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 4.29 ug/l , sample collected Sep 1, 2020 12:25, sampling point MRT000 | TTHM 2950 | Not recorded |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:26, sampling point TF101 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:26, sampling point TF101 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:26, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:13, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:13, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 12:13, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 11:45, sampling point TF103 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 11:45, sampling point TF103 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 3, 2020 11:45, sampling point TF103 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
|
||
| Not detected below 1.1 mfl Minimum Reporting Level , sample collected Oct 21, 2019, sampling point DS000 | Asbestos 1094 EPA method 100.2 | Not recorded |
|
||
| 56000 ug/l , sample collected Sep 17, 2019 10:16, sampling point TF103 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 49000 ug/l , sample collected Sep 17, 2019 10:00, sampling point TF102 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 57000 ug/l , sample collected Sep 17, 2019 10:39, sampling point TF101 | Sodium 1052 EPA method 200.7 | Not recorded |
|
||
| 0.015 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.04 mg/l , sample collected Jul 29, 2019 12:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Not recorded |
-
- Collected
- Sep 1, 2020 12:25
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200902-003HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.002 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.003 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.007 mg/l
-
- Collected
- Sep 1, 2020 12:25
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 200902-008TH
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Chloroform 2941 EPA method 524.2
- Result
- 4.29 ug/l
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
TTHM 2950
- Result
- 4.29 ug/l
-
- Collected
- Feb 3, 2020 12:26
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 200204-006NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Feb 3, 2020 12:13
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 200204-005NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Feb 3, 2020 11:45
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- 200204-004NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
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
- Oct 21, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 041923337-0001
- Laboratory
- Emsl Analytical, Inc.
- Monitoring period
- Not recorded
-
Asbestos 1094 EPA method 100.2
- Result
- Not detected below 1.1 mfl Minimum Reporting Level
-
- Collected
- Sep 17, 2019 10:16
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- 680-174251-67
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 56000 ug/l
-
- Collected
- Sep 17, 2019 10:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 680-174251-66
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 49000 ug/l
-
- Collected
- Sep 17, 2019 10:39
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 680-174251-65
- Laboratory
- Test America-Savannah
- Monitoring period
- Not recorded
-
Sodium 1052 EPA method 200.7
- Result
- 57000 ug/l
-
- Collected
- Jul 29, 2019 12:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190730-009HA
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.015 mg/l
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.008 mg/l
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.01 mg/l
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.005 mg/l
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.001 mg/l
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.04 mg/l
Routine (10).