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
MS0820004 , Central Yazoo #1 Fletchers CH.
26 of the 62 analytes this system has been tested for have been detected at least once, across 266 samples on record.
The other 36 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 266 samples on record, detections range from November 5, 2003 to July 15, 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 | 85 of 85 results | Sep 29, 2004 | Aug 15, 2023 |
| Lead 1030 | Inorganic Chemical | 67 of 85 results | Sep 29, 2004 | Aug 15, 2023 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 38 of 38 results | Aug 30, 2004 | Jun 9, 2026 |
| TTHM 2950 | Organic Chemical | 37 of 39 results | Aug 30, 2004 | Jun 9, 2026 |
| Chloroform 2941 | Organic Chemical | 33 of 33 results | Jun 18, 2007 | Jun 9, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 33 of 33 results | Jun 18, 2007 | Jun 9, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 31 of 31 results | Oct 25, 2007 | Jun 9, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 31 of 31 results | Oct 25, 2007 | Jun 9, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 28 of 33 results | Oct 25, 2007 | Jun 9, 2026 |
| Barium 1010 | Inorganic Chemical | 16 of 16 results | Nov 5, 2003 | Jul 15, 2026 |
| Fluoride 1025 | Inorganic Chemical | 14 of 19 results | May 2, 2005 | Jul 15, 2026 |
| Chromium 1020 | Inorganic Chemical | 9 of 16 results | May 2, 2005 | Apr 7, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Sep 18, 2019 | Jul 15, 2026 |
| Monochloroacetic Acid 2450 | Organic Chemical | 6 of 31 results | Oct 25, 2007 | Aug 14, 2017 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 7 results | Dec 13, 2011 | Jul 17, 2012 |
| Nickel 1036 | Inorganic Chemical | 3 of 14 results | May 10, 2010 | Apr 7, 2025 |
| Sulfate 1055 | Inorganic Chemical | 3 of 3 results | Nov 5, 2003 | Aug 12, 2021 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Aug 12, 2021 | Aug 12, 2021 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Aug 12, 2021 | Aug 12, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 2 of 2 results | Aug 12, 2021 | Aug 12, 2021 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Aug 12, 2021 | Aug 12, 2021 |
| Color 1905 | Water Quality | 1 of 2 results | Aug 12, 2021 | Aug 12, 2021 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 31 results | Jul 14, 2014 | Jul 14, 2014 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 31 results | Jun 15, 2009 | Jun 15, 2009 |
| Bromoform 2942 | Organic Chemical | 1 of 33 results | Jun 3, 2008 | Jun 3, 2008 |
| Selenium 1045 | Inorganic Chemical | 1 of 16 results | May 2, 2005 | May 2, 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 161–170 of 266 samples, newest first — collected August 9, 2011 to September 14, 2011. The summary above covers all 266.
27 results from the 10 samples listed here: 21 detected, 6 not detected. Across the whole record it is 460 of 1,405. 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 |
|---|---|---|
|
||
| 0.5356 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0006 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.1934 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.0313 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0007 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.3704 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0015 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.1794 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0008 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.2266 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0014 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.1245 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.542 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.003 mg/l , sample collected Sep 14, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 9.91 ug/l , sample collected Aug 9, 2011 02:29, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 9, 2011 02:29, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.24 ug/l , sample collected Aug 9, 2011 02:29, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.74 ug/l , sample collected Aug 9, 2011 02:29, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 15.89 ug/l , sample collected Aug 9, 2011 02:29, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Dec 31, 2011 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.012 mg/l , sample collected Aug 9, 2011 02:30, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2011 – Dec 31, 2011 |
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.5356 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1934 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-010PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0313 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-006PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.3704 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-003PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1794 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-002PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2266 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-004PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1245 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 14, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110915-001PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.542 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.003 mg/l
-
- Collected
- Aug 9, 2011 02:29
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110810-013TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 9.91 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
- 4.24 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.74 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 15.89 ug/l
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
- Collected
- Aug 9, 2011 02:30
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110810-013HA
- 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
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.005 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
- 0.012 mg/l
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
Routine (10).