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
MS0420004 , Morgan City Water & Sewer Assn
30 of the 73 analytes this system has been tested for have been detected at least once, across 114 samples on record.
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 114 samples on record, detections range from October 1, 2003 to March 17, 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 | 35 of 36 results | Sep 22, 2004 | Sep 11, 2023 |
| Lead 1030 | Inorganic Chemical | 21 of 36 results | Sep 22, 2004 | Sep 11, 2023 |
| Barium 1010 | Inorganic Chemical | 11 of 11 results | Oct 1, 2003 | Mar 17, 2025 |
| Fluoride 1025 | Inorganic Chemical | 11 of 12 results | Oct 1, 2003 | Mar 17, 2025 |
| Chromium 1020 | Inorganic Chemical | 5 of 11 results | Oct 1, 2003 | Mar 1, 2016 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | May 18, 2010 | Feb 12, 2025 |
| TTHM 2950 | Organic Chemical | 4 of 8 results | Jun 30, 2004 | Feb 12, 2025 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Oct 1, 2003 | May 18, 2010 |
| Nitrite 1041 | Inorganic Chemical | 2 of 22 results | Aug 24, 2005 | Mar 17, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 2 of 8 results | Sep 29, 2009 | Feb 12, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 5 results | Aug 23, 2007 | Sep 29, 2009 |
| Chloroform 2941 | Organic Chemical | 2 of 5 results | Aug 23, 2007 | Sep 29, 2009 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 1 of 4 results | Sep 19, 2012 | Sep 19, 2012 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Color 1905 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | May 18, 2010 | May 18, 2010 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 5 results | Sep 29, 2009 | Sep 29, 2009 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 5 results | Sep 29, 2009 | Sep 29, 2009 |
| Nickel 1036 | Inorganic Chemical | 1 of 11 results | Feb 27, 2006 | Feb 27, 2006 |
| Dichloromethane 2964 | Organic Chemical | 1 of 7 results | Aug 11, 2004 | Aug 11, 2004 |
| Selenium 1045 | Inorganic Chemical | 1 of 11 results | Mar 3, 2004 | Mar 3, 2004 |
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 21–30 of 114 samples, newest first — collected April 8, 2020 to February 16, 2022. The summary above covers all 114.
23 results from the 10 samples listed here: 6 detected, 15 not detected, 2 with no result recorded. Across the whole record it is 121 of 521. 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 0.1 mg/l Minimum Reporting Level , sample collected Feb 16, 2022 16:01, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 16, 2022 16:01, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 16, 2022 16:01, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 31, 2021 14:53, sampling point TF102 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 31, 2021 14:53, sampling point TF102 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 31, 2021 14:53, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
|
||
| No result recorded The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Oct 7, 2020, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| No result recorded The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Oct 7, 2020, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.0942 mg/l , sample collected Oct 7, 2020 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0005 mg/l , sample collected Oct 7, 2020 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.01 mg/l , sample collected Oct 7, 2020 07:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| 0.0011 mg/l , sample collected Oct 7, 2020 07:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.0069 mg/l , sample collected Oct 6, 2020 06:07, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2020 06:07, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| 0.0213 mg/l , sample collected Oct 6, 2020 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 6, 2020 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
|
||
| Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 16, 2020 15:00, sampling point TF102 | Combined Radium (-226 & -228) 4010 EPA method 7500-RA | Not recorded |
| Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Jul 16, 2020 15:00, sampling point TF102 | Radium-226 4020 EPA method 7500-RAB | Jan 1, 2012 – Dec 31, 2020 |
| Not detected below 0.6 pci/l Minimum Reporting Level , sample collected Jul 16, 2020 15:00, sampling point TF102 | Radium-228 4030 EPA method 7500-RAD | Jan 1, 2012 – Dec 31, 2020 |
|
||
| Not detected below 1.6 pci/l Minimum Reporting Level , sample collected Jul 16, 2020 15:00, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 7110B | Jan 1, 2012 – Dec 31, 2020 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 8, 2020 13:10, 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 Apr 8, 2020 13:10, 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 Apr 8, 2020 13:10, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Dec 31, 2020 |
-
- Collected
- Feb 16, 2022 16:01
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NI-220217-030
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
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
- Mar 31, 2021 14:53
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- NI-210401-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
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 7, 2020
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 201008-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- No result recorded The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
Lead 1030 EPA method 200.8
- Result
- No result recorded The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Oct 7, 2020 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 201008-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0942 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Oct 7, 2020 07:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 201008-052PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.01 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Oct 6, 2020 06:07
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 201008-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0069 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 6, 2020 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 201008-051PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0213 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 16, 2020 15:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 4676680
- Laboratory
- Eurofins Eaton Analytical South Bend in
-
Combined Radium (-226 & -228) 4010 EPA method 7500-RA
- Result
- Not detected below 0.6 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 7500-RAB
- Result
- Not detected below 0.4 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Dec 31, 2020
-
Radium-228 4030 EPA method 7500-RAD
- Result
- Not detected below 0.6 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Dec 31, 2020
-
- Collected
- Jul 16, 2020 15:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 4676679
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Jan 1, 2012 – Dec 31, 2020
-
Gross Alpha, Incl. Radon & U 4002 EPA method 7110B
- Result
- Not detected below 1.6 pci/l Minimum Reporting Level
-
- Collected
- Apr 8, 2020 13:10
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 200409-040NI
- 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
Routine (10).