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
MS0610036 , PRVWSD-Pelahatchie Bay
40 of the 75 analytes this system has been tested for have been detected at least once, across 651 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 651 samples on record, detections range from October 20, 2003 to September 3, 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 | 258 of 258 results | Jun 8, 2004 | Sep 3, 2026 |
| Lead 1030 | Inorganic Chemical | 183 of 258 results | Jun 8, 2004 | Sep 3, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 74 of 75 results | Sep 10, 2007 | May 19, 2026 |
| TTHM 2950 | Organic Chemical | 72 of 74 results | Aug 25, 2004 | May 19, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 63 of 63 results | Jun 29, 2010 | May 19, 2026 |
| Chloroform 2941 | Organic Chemical | 61 of 63 results | Sep 10, 2007 | May 19, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 59 of 63 results | Jun 29, 2010 | May 19, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 56 of 63 results | Sep 10, 2007 | May 19, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 48 of 63 results | Sep 10, 2007 | May 19, 2026 |
| Fluoride 1025 | Inorganic Chemical | 31 of 35 results | Oct 20, 2003 | Jun 15, 2026 |
| Barium 1010 | Inorganic Chemical | 31 of 32 results | Oct 20, 2003 | Mar 24, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 20 of 63 results | Jun 9, 2014 | Mar 5, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 20 of 20 results | Mar 13, 2012 | Oct 11, 2012 |
| Chromium 1020 | Inorganic Chemical | 16 of 32 results | Oct 20, 2003 | May 6, 2019 |
| Sodium 1052 | Inorganic Chemical | 13 of 13 results | Jan 21, 2009 | Aug 12, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 12 of 28 results | Sep 21, 2009 | Oct 11, 2012 |
| Radium-226 4020 | Radionuclide | 11 of 28 results | Sep 21, 2009 | Oct 11, 2012 |
| Nickel 1036 | Inorganic Chemical | 8 of 31 results | Mar 27, 2006 | Oct 17, 2022 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 6 of 8 results | Sep 21, 2009 | Mar 11, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 6 of 6 results | Sep 21, 2009 | Mar 11, 2010 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 6 of 8 results | Sep 21, 2009 | Mar 11, 2010 |
| Sulfate 1055 | Inorganic Chemical | 6 of 6 results | Oct 20, 2003 | Jan 21, 2009 |
| Radium-228 4030 | Radionuclide | 5 of 28 results | Sep 21, 2009 | Mar 11, 2010 |
| Monobromoacetic Acid 2453 | Organic Chemical | 4 of 63 results | Sep 5, 2013 | Mar 5, 2020 |
| Selenium 1045 | Inorganic Chemical | 4 of 32 results | Mar 24, 2004 | Apr 14, 2008 |
| Dibromoacetic Acid 2454 | Organic Chemical | 3 of 63 results | Jun 8, 2015 | Dec 15, 2016 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Manganese 1032 | Inorganic Chemical | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Color 1905 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Iron, Field Result FEFD | Inorganic Chemical | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Iron 1028 | Inorganic Chemical | 2 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
| Magnesium 1031 | Inorganic Chemical | 1 of 3 results | Jan 21, 2009 | Jan 21, 2009 |
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 431–440 of 651 samples, newest first — collected March 13, 2013 to September 5, 2013. The summary above covers all 651.
32 results from the 10 samples listed here: 11 detected, 21 not detected. Across the whole record it is 1,115 of 2,808. 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 5, 2013 09:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Sep 5, 2013 09:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Sep 5, 2013 09:00, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Sep 5, 2013 09:00, 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 5, 2013 09:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.013 mg/l , sample collected Sep 5, 2013 09:00, 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 Aug 7, 2013 10:50, 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 Aug 7, 2013 11:38, sampling point TF107 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| Not detected below 15 ug/l Minimum Reporting Level , sample collected Aug 7, 2013 11:15, sampling point TF106 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2011 – Dec 31, 2013 |
|
||
| 15.7 ug/l , sample collected Jun 19, 2013 01:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 19, 2013 01:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 6.59 ug/l , sample collected Jun 19, 2013 01:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.9 ug/l , sample collected Jun 19, 2013 01:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 24.2 ug/l , sample collected Jun 19, 2013 01:00, 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 Jun 19, 2013 01:20, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Jun 19, 2013 01:20, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Jun 19, 2013 01:20, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 19, 2013 01:20, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 19, 2013 01:20, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.015 mg/l , sample collected Jun 19, 2013 01:20, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:10, sampling point TF106 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:10, sampling point TF106 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:10, sampling point TF106 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:55, sampling point TF107 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:55, sampling point TF107 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:55, sampling point TF107 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:38, sampling point TF104 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:38, sampling point TF104 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 09:38, sampling point TF104 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:20, sampling point TF105 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:20, sampling point TF105 | Nitrate 1040 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2013 10:20, sampling point TF105 | Nitrite 1041 EPA method 353.2 | Jan 1, 2013 – Dec 31, 2013 |
-
- Collected
- Sep 5, 2013 09:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130906-003HA
- 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
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- 0.001 mg/l
- 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
- 0.013 mg/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Aug 7, 2013 10:50
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 130808-003CN
- 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
- Aug 7, 2013 11:38
- Sampling point
- TF107 Treatment Plant T107
- Sample type
- Routine
- Lab sample
- 130808-002CN
- 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
- Aug 7, 2013 11:15
- Sampling point
- TF106 Treatment Plant T106
- Sample type
- Routine
- Lab sample
- 130808-001CN
- 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 19, 2013 01:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130620-008TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 15.7 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
- 6.59 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.9 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 24.2 ug/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Jun 19, 2013 01:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130620-008HA
- 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
- 0.008 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
- 0.015 mg/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
- Collected
- Mar 13, 2013 10:10
- Sampling point
- TF106 Treatment Plant T106
- Sample type
- Routine
- Lab sample
- 130314-033NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 13, 2013 09:55
- Sampling point
- TF107 Treatment Plant T107
- Sample type
- Routine
- Lab sample
- 130314-032NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 13, 2013 09:38
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 130314-031NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 13, 2013 10:20
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 130314-009NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).