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
MS0230002 , City of Waveland
34 of the 70 analytes this system has been tested for have been detected at least once, across 594 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 594 samples on record, detections range from July 13, 1992 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 | 290 of 320 results | Jul 13, 1992 | Aug 6, 2024 |
| Lead 1030 | Inorganic Chemical | 254 of 320 results | Jul 13, 1992 | Jul 23, 2024 |
| Fluoride 1025 | Inorganic Chemical | 41 of 41 results | Jun 18, 2002 | Feb 6, 2025 |
| Barium 1010 | Inorganic Chemical | 39 of 39 results | Jun 18, 2002 | Feb 6, 2025 |
| Chromium 1020 | Inorganic Chemical | 33 of 39 results | Jun 18, 2002 | Feb 6, 2025 |
| Nickel 1036 | Inorganic Chemical | 15 of 39 results | Jan 30, 2006 | Feb 6, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 20 results | Mar 13, 2012 | Oct 3, 2012 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 14 of 14 results | May 24, 2004 | Oct 21, 2025 |
| Sodium 1052 | Inorganic Chemical | 14 of 14 results | Mar 29, 2017 | Feb 6, 2024 |
| TTHM 2950 | Organic Chemical | 13 of 13 results | Jun 7, 2004 | Oct 21, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 8 of 8 results | Sep 15, 2008 | Oct 21, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 8 of 8 results | Sep 15, 2008 | Oct 21, 2025 |
| Chloroform 2941 | Organic Chemical | 8 of 8 results | Jul 30, 2007 | Oct 21, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 8 results | Sep 15, 2008 | Oct 21, 2025 |
| Sulfate 1055 | Inorganic Chemical | 6 of 10 results | Jun 18, 2002 | Feb 4, 2004 |
| Dibromochloromethane 2944 | Organic Chemical | 5 of 8 results | Sep 15, 2008 | Oct 21, 2025 |
| Arsenic 1005 | Inorganic Chemical | 4 of 39 results | Apr 7, 2014 | Feb 6, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 of 8 results | Jul 16, 2012 | Sep 2, 2020 |
| Selenium 1045 | Inorganic Chemical | 4 of 39 results | Mar 7, 2005 | Mar 7, 2005 |
| Dibromoacetic Acid 2454 | Organic Chemical | 3 of 8 results | Sep 8, 2014 | Oct 21, 2025 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Color 1905 | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Mar 29, 2017 | Mar 29, 2017 |
| Cadmium 1015 | Inorganic Chemical | 1 of 39 results | Jun 18, 2002 | Jun 18, 2002 |
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 141–150 of 594 samples, newest first — collected May 14, 2018 to September 5, 2018. The summary above covers all 594.
19 results from the 10 samples listed here: 8 detected, 11 not detected. Across the whole record it is 812 of 2,214. 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 0.0005 mg/l Minimum Reporting Level , sample collected Sep 5, 2018 12:14, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 5, 2018 11:59, sampling point TF104 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 5, 2018 12:30, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2021 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 5, 2018 12:44, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2021 |
|
||
| 32.6 ug/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 8.56 ug/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.98 ug/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 43.1 ug/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | TTHM 2950 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.002 mg/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Jul 24, 2018 01:00, 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 24, 2018 01:00, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.02 mg/l , sample collected Jul 24, 2018 01:00, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 14, 2018 12:30, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 14, 2018 12:49, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
|
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 14, 2018 01:05, sampling point TF102 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 14, 2018 01:30, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Sep 5, 2018 12:14
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 180907-004RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 5, 2018 11:59
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 180907-003RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 5, 2018 12:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 180907-002RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 5, 2018 12:44
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 180907-001RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2021
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 24, 2018 01:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 180725-012TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 32.6 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
- 8.56 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.98 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 43.1 ug/l
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
- Collected
- Jul 24, 2018 01:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 180725-012HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.002 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.009 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
- 0.02 mg/l
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
- Collected
- May 14, 2018 12:30
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 180515-010CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 14, 2018 12:49
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 180515-006CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 14, 2018 01:05
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 180515-003CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 14, 2018 01:30
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 180515-002CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (10).