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
MS0670006 , City of Indianola
39 of the 74 analytes this system has been tested for have been detected at least once, across 621 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 621 samples on record, detections range from July 30, 2002 to December 5, 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 | 236 of 236 results | Sep 30, 2010 | Sep 18, 2025 |
| Lead 1030 | Inorganic Chemical | 71 of 236 results | Sep 30, 2010 | Sep 18, 2025 |
| TTHM 2950 | Organic Chemical | 56 of 64 results | Apr 27, 2004 | Dec 5, 2025 |
| Fluoride 1025 | Inorganic Chemical | 46 of 46 results | Jul 30, 2002 | Mar 31, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 44 of 60 results | Aug 4, 2004 | Jul 8, 2025 |
| Barium 1010 | Inorganic Chemical | 44 of 44 results | Jul 30, 2002 | Mar 31, 2025 |
| Chloroform 2941 | Organic Chemical | 42 of 48 results | Nov 14, 2006 | Dec 5, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 32 of 40 results | Jul 8, 2008 | May 5, 2025 |
| Chromium 1020 | Inorganic Chemical | 30 of 44 results | Jul 30, 2002 | Mar 31, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 20 of 40 results | Aug 25, 2009 | Nov 21, 2024 |
| Nickel 1036 | Inorganic Chemical | 8 of 44 results | Apr 27, 2005 | Mar 31, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Aug 23, 2013 | Nov 6, 2023 |
| Radium-226 4020 | Radionuclide | 8 of 19 results | Aug 28, 2018 | Sep 26, 2019 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 48 results | Feb 5, 2014 | Dec 7, 2020 |
| Monochloroacetic Acid 2450 | Organic Chemical | 6 of 40 results | Jul 8, 2008 | Jun 12, 2018 |
| Nitrite 1041 | Inorganic Chemical | 5 of 90 results | Aug 2, 2006 | Apr 14, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 4 of 48 results | Aug 2, 2017 | Dec 7, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 4 of 8 results | Aug 28, 2018 | Aug 28, 2018 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 2 of 19 results | Sep 26, 2019 | Sep 26, 2019 |
| Radium-228 4030 | Radionuclide | 2 of 19 results | Sep 26, 2019 | Sep 26, 2019 |
| Cyanide 1024 | Inorganic Chemical | 2 of 50 results | Sep 11, 2013 | Sep 11, 2013 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Color 1905 | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Temperature, Field Result TEMP | Water Quality | 2 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Iron 1028 | Inorganic Chemical | 1 of 2 results | Aug 23, 2013 | Aug 23, 2013 |
| Sulfate 1055 | Inorganic Chemical | 1 of 12 results | Aug 23, 2013 | Aug 23, 2013 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 40 results | Aug 8, 2012 | Aug 8, 2012 |
| Selenium 1045 | Inorganic Chemical | 1 of 44 results | Jul 30, 2002 | Jul 30, 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 521–530 of 621 samples, newest first — collected April 12, 2006 to August 2, 2006. The summary above covers all 621.
25 results from the 10 samples listed here: 6 detected, 19 not detected. Across the whole record it is 709 of 2,915. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
Units in this table
TTHM is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 2, 2006, sampling point ST060 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Aug 2, 2006, sampling point ST060 | Nitrate 1040 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
| 0.02 mg/l , sample collected Aug 2, 2006, sampling point ST060 | Nitrite 1041 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 2, 2006, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Aug 2, 2006, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
| 0.03 mg/l , sample collected Aug 2, 2006, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2006 – Dec 31, 2006 |
|
||
| 0.005 mg/l 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 Jun 7, 2006, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2006 – Dec 31, 2006 |
|
||
| 7.42 ug/l 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 Jun 7, 2006, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2006 – Dec 31, 2006 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point ST060 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF106 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Arsenic 1005 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| 0.013269 mg/l , sample collected Apr 12, 2006, sampling point TF102 | Barium 1010 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Cadmium 1015 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Chromium 1020 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| 0.547692 mg/l , sample collected Apr 12, 2006, sampling point TF102 | Fluoride 1025 EPA method 380-75WE | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Mercury 1035 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Selenium 1045 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 12, 2006, sampling point TF102 | Uranium-238 4009 | Not recorded |
-
- Collected
- Aug 2, 2006
- Sampling point
- ST060 Tank S060
- Sample type
- Routine
- Lab sample
- 060803-043NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
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
- 0.02 mg/l
-
- Collected
- Aug 2, 2006
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 060803-039NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
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
- 0.03 mg/l
-
- Collected
- Jun 7, 2006
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 060608-005HA
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.005 mg/l 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
- Jun 7, 2006
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 060608-005TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2006
-
TTHM 2950 EPA method 524.2
- Result
- 7.42 ug/l 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
- Apr 12, 2006
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 060413-037CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Apr 12, 2006
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 060413-033CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Apr 12, 2006
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 060413-036CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Apr 12, 2006
- Sampling point
- ST060 Tank S060
- Sample type
- Routine
- Lab sample
- 060413-035CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Apr 12, 2006
- Sampling point
- TF106 Treatment Plant T106
- Sample type
- Routine
- Lab sample
- 060413-038CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Apr 12, 2006
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 060413-002IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Barium 1010 EPA method 200.8
- Result
- 0.013269 mg/l
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Fluoride 1025 EPA method 380-75WE
- Result
- 0.547692 mg/l
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0002 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0001 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Uranium-238 4009
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
Routine (10).