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
MS0550004 , Picayune Utilities, City of
25 of the 60 analytes this system has been tested for have been detected at least once, across 541 samples on record.
The other 35 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 541 samples on record, detections range from July 23, 2002 to October 21, 2025. 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 | 224 of 225 results | Jun 22, 2004 | Jun 25, 2024 |
| Lead 1030 | Inorganic Chemical | 125 of 225 results | Jun 22, 2004 | Jun 25, 2024 |
| Fluoride 1025 | Inorganic Chemical | 41 of 41 results | Jul 23, 2002 | Mar 17, 2025 |
| Barium 1010 | Inorganic Chemical | 40 of 40 results | Jul 23, 2002 | Mar 17, 2025 |
| TTHM 2950 | Organic Chemical | 39 of 43 results | Oct 18, 2004 | Oct 21, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 38 of 43 results | Sep 27, 2006 | Oct 21, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 30 of 30 results | Jul 2, 2008 | Oct 21, 2025 |
| Chloroform 2941 | Organic Chemical | 30 of 30 results | Jul 2, 2008 | Oct 21, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 30 of 30 results | Jul 2, 2008 | Oct 21, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 29 of 30 results | Jul 2, 2008 | Oct 21, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 28 of 30 results | Jun 27, 2011 | Oct 21, 2025 |
| Chromium 1020 | Inorganic Chemical | 23 of 40 results | Jul 23, 2002 | Mar 17, 2025 |
| Dibromoacetic Acid 2454 | Organic Chemical | 15 of 30 results | Jun 27, 2011 | Jun 27, 2016 |
| Nickel 1036 | Inorganic Chemical | 8 of 40 results | Mar 15, 2004 | Mar 17, 2025 |
| Sulfate 1055 | Inorganic Chemical | 8 of 8 results | Jul 23, 2002 | Mar 15, 2004 |
| Monochloroacetic Acid 2450 | Organic Chemical | 5 of 30 results | Apr 7, 2014 | Jun 12, 2018 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Sep 17, 2019 | Sep 17, 2019 |
| Cyanide 1024 | Inorganic Chemical | 4 of 45 results | Feb 10, 2010 | Jun 15, 2015 |
| Radium-226 4020 | Radionuclide | 2 of 12 results | Jul 9, 2018 | Jul 9, 2018 |
| Arsenic 1005 | Inorganic Chemical | 1 of 40 results | May 6, 2013 | May 6, 2013 |
| Selenium 1045 | Inorganic Chemical | 1 of 40 results | May 6, 2013 | May 6, 2013 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 30 results | Sep 2, 2009 | Sep 2, 2009 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 1 of 93 results | May 14, 2007 | May 14, 2007 |
| Nitrate 1040 | Inorganic Chemical | 1 of 93 results | May 14, 2007 | May 14, 2007 |
| Nitrite 1041 | Inorganic Chemical | 1 of 93 results | May 14, 2007 | May 14, 2007 |
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 321–330 of 541 samples, newest first — collected June 3, 2013 to September 10, 2013. The summary above covers all 541.
24 results from the 10 samples listed here: 17 detected, 7 not detected. Across the whole record it is 729 of 2,244. 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 |
|---|---|---|
|
||
| 0.0215 mg/l , sample collected Sep 10, 2013 04:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 04:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0474 mg/l , sample collected Sep 9, 2013 16:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0016 mg/l , sample collected Sep 9, 2013 16:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0067 mg/l , sample collected Sep 9, 2013 18:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0006 mg/l , sample collected Sep 9, 2013 18:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.0525 mg/l , sample collected Sep 9, 2013 12:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0031 mg/l , sample collected Sep 9, 2013 12:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 0.021 mg/l , sample collected Aug 10, 2013 09:47, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
| 0.0008 mg/l , sample collected Aug 10, 2013 09:47, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 10.7 ug/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 5.99 ug/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 3.69 ug/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 20.4 ug/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.005 mg/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 8, 2013 14:25, 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 8, 2013 14:25, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.002 mg/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Jul 8, 2013 14:25, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Jun 3, 2013 01:30, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Jun 3, 2013 13:15, sampling point TF105 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Jun 3, 2013 14:10, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
-
- Collected
- Sep 10, 2013 04:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130912-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0215 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 9, 2013 16:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130911-038PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0474 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Sep 9, 2013 18:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130911-033PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0067 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Sep 9, 2013 12:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130911-032PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0525 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0031 mg/l
-
- Collected
- Aug 10, 2013 09:47
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 130911-040PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.021 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 8, 2013 14:25
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130709-005TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 10.7 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
- 5.99 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 3.69 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 20.4 ug/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Jul 8, 2013 14:25
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130709-005HA
- 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
- 0.005 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.002 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
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.009 mg/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Jun 3, 2013 01:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 130604-011CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
-
- Collected
- Jun 3, 2013 13:15
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 130604-010CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
-
- Collected
- Jun 3, 2013 14:10
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 130604-009CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 15 ug/l Minimum Reporting Level
Routine (10).