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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

MS0240194 , Riverbend Utilities Inc

35 of the 72 analytes this system has been tested for have been detected at least once, across 288 samples on record.

The other 37 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 288 samples on record, detections range from November 23, 1993 to February 11, 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.

Every analyte ever detected for Riverbend Utilities Inc, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Copper, Free 1022 Inorganic Chemical 85 of 90 results Nov 23, 1993 Jun 27, 2023
Lead 1030 Inorganic Chemical 71 of 90 results Nov 23, 1993 Jun 27, 2023
Barium 1010 Inorganic Chemical 26 of 26 results Sep 15, 2003 Feb 11, 2025
Fluoride 1025 Inorganic Chemical 23 of 30 results Sep 15, 2003 Feb 11, 2025
Arsenic 1005 Inorganic Chemical 17 of 26 results Sep 15, 2003 Feb 11, 2025
Sodium 1052 Inorganic Chemical 11 of 11 results May 15, 2012 Feb 12, 2024
Chromium 1020 Inorganic Chemical 8 of 26 results Sep 15, 2003 Apr 27, 2022
Sulfate 1055 Inorganic Chemical 7 of 8 results Sep 15, 2003 May 18, 2017
TTHM 2950 Organic Chemical 6 of 12 results May 24, 2004 May 16, 2023
Nickel 1036 Inorganic Chemical 6 of 26 results Sep 15, 2003 Apr 27, 2022
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 14, 2011 Jul 12, 2012
Dichloroacetic Acid 2451 Organic Chemical 4 of 7 results Sep 5, 2007 Jul 23, 2019
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 12 results Sep 22, 2008 Jul 23, 2019
Chloroform 2941 Organic Chemical 4 of 7 results Jul 31, 2007 Jul 23, 2019
Bromodichloromethane 2943 Organic Chemical 4 of 7 results Jul 31, 2007 Jul 23, 2019
Calcium 1016 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Chloride 1017 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Iron 1028 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Magnesium 1031 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Manganese 1032 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Potassium 1042 Inorganic Chemical 4 of 4 results May 15, 2012 May 18, 2017
Residue, Total, Filterable 1057 Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Carbon Dioxide 1901 Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Color 1905 Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Hardness, Total (As Caco3) 1915 Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Alkalinity, Total 1927 Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Calculated Sodium NACA Water Quality 4 of 4 results May 15, 2012 May 18, 2017
PH, Field Result PHFD Water Quality 4 of 4 results May 15, 2012 May 18, 2017
Gross Alpha Particle Activity 4109 Radionuclide 4 of 4 results Jun 20, 2012 Jan 17, 2013
Trichloroacetic Acid 2452 Organic Chemical 2 of 7 results Sep 5, 2007 Jul 19, 2012
Dibromochloromethane 2944 Organic Chemical 2 of 7 results Sep 22, 2008 Jul 19, 2012
Antimony, Total 1074 Inorganic Chemical 1 of 26 results Apr 27, 2022 Apr 27, 2022
Monochloroacetic Acid 2450 Organic Chemical 1 of 7 results Sep 15, 2014 Sep 15, 2014
Dibromoacetic Acid 2454 Organic Chemical 1 of 7 results Jul 19, 2012 Jul 19, 2012
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result May 15, 2012 May 15, 2012

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 91–100 of 288 samples, newest first — collected May 16, 2017 to June 6, 2017. The summary above covers all 288.

62 results from the 10 samples listed here: 60 detected, 2 not detected. Across the whole record it is 345 of 1,489. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Riverbend Utilities Inc, every result from 91 to 100 of 288 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jun 6, 2017 06:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-029PB
Laboratory
MSDH Lab
0.0127 mg/l , sample collected Jun 6, 2017 06:08, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0043 mg/l , sample collected Jun 6, 2017 06:08, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 6, 2017 10:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-028PB
Laboratory
MSDH Lab
0.3091 mg/l , sample collected Jun 6, 2017 10:47, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0007 mg/l , sample collected Jun 6, 2017 10:47, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 6, 2017 06:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-027PB
Laboratory
MSDH Lab
0.0246 mg/l , sample collected Jun 6, 2017 06:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0025 mg/l , sample collected Jun 6, 2017 06:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 6, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-026PB
Laboratory
MSDH Lab
0.2003 mg/l , sample collected Jun 6, 2017 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0012 mg/l , sample collected Jun 6, 2017 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 5, 2017 03:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-035PB
Laboratory
MSDH Lab
0.0305 mg/l , sample collected Jun 5, 2017 03:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0061 mg/l , sample collected Jun 5, 2017 03:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 5, 2017 18:13
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-034PB
Laboratory
MSDH Lab
0.5337 mg/l , sample collected Jun 5, 2017 18:13, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.003 mg/l , sample collected Jun 5, 2017 18:13, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jun 5, 2017 11:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170613-031PB
Laboratory
MSDH Lab
0.0485 mg/l , sample collected Jun 5, 2017 11:01, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 5, 2017 11:01, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
May 18, 2017
Sampling point
WL003 Well W003
Sample type
Routine
Lab sample
170519-001PC
Laboratory
MSDH Lab
1.8944 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 May 18, 2017, sampling point WL003 Calcium 1016 EPA method 200.8 Not recorded
3.08 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 May 18, 2017, sampling point WL003 Chloride 1017 EPA method 300.0 Not recorded
0.103 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 May 18, 2017, sampling point WL003 Fluoride 1025 EPA method 380-75WE Not recorded
0.1937 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 May 18, 2017, sampling point WL003 Iron 1028 EPA method 200.8 Not recorded
0.2482 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 May 18, 2017, sampling point WL003 Magnesium 1031 EPA method 200.8 Not recorded
0.0174 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 May 18, 2017, sampling point WL003 Manganese 1032 EPA method 200.8 Not recorded
0.74 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 May 18, 2017, sampling point WL003 Potassium 1042 EPA method 200.8 Not recorded
46.1472 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 May 18, 2017, sampling point WL003 Sodium 1052 EPA method 200.8 Not recorded
7.229 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 May 18, 2017, sampling point WL003 Sulfate 1055 EPA method 300.0 Not recorded
105 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 May 18, 2017, sampling point WL003 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
4 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 May 18, 2017, sampling point WL003 Carbon Dioxide 1901 EPA method CALCUL LAB Not recorded
5 units 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 May 18, 2017, sampling point WL003 Color 1905 EPA method 2120B Not recorded
5.6 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 May 18, 2017, sampling point WL003 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
76.1 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 May 18, 2017, sampling point WL003 Alkalinity, Total 1927 EPA method 2320B Not recorded
37.3 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 May 18, 2017, sampling point WL003 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
7.6 ph 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 May 18, 2017, sampling point WL003 PH, Field Result PHFD EPA method 3500AL-D Not recorded
Collected
May 16, 2017
Sampling point
WL001 Well W001
Sample type
Routine
Lab sample
170517-002PC
Laboratory
MSDH Lab
3.9765 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 May 16, 2017, sampling point WL001 Calcium 1016 EPA method 200.8 Not recorded
3.289 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 May 16, 2017, sampling point WL001 Chloride 1017 EPA method 300.0 Not recorded
0.086 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 May 16, 2017, sampling point WL001 Fluoride 1025 EPA method 380-75WE Not recorded
2.5185 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 May 16, 2017, sampling point WL001 Iron 1028 EPA method 200.8 Not recorded
0.80146 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 May 16, 2017, sampling point WL001 Magnesium 1031 EPA method 200.8 Not recorded
0.1309 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 May 16, 2017, sampling point WL001 Manganese 1032 EPA method 200.8 Not recorded
1.2478 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 May 16, 2017, sampling point WL001 Potassium 1042 EPA method 200.8 Not recorded
22.4007 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 May 16, 2017, sampling point WL001 Sodium 1052 EPA method 200.8 Not recorded
Not detected below 2 mg/l Minimum Reporting Level , sample collected May 16, 2017, sampling point WL001 Sulfate 1055 EPA method 300.0 Not recorded
76 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 May 16, 2017, sampling point WL001 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
3 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 May 16, 2017, sampling point WL001 Carbon Dioxide 1901 EPA method CALCUL LAB Not recorded
50 units 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 May 16, 2017, sampling point WL001 Color 1905 EPA method 2120B Not recorded
13.3 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 May 16, 2017, sampling point WL001 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
66.9 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 May 16, 2017, sampling point WL001 Alkalinity, Total 1927 EPA method 2320B Not recorded
24.8 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 May 16, 2017, sampling point WL001 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
7.7 ph 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 May 16, 2017, sampling point WL001 PH, Field Result PHFD EPA method 3500AL-D Not recorded
Collected
May 16, 2017
Sampling point
WL002 Well W002
Sample type
Routine
Lab sample
170517-001PC
Laboratory
MSDH Lab
2.2252 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 May 16, 2017, sampling point WL002 Calcium 1016 EPA method 200.8 Not recorded
4.494 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 May 16, 2017, sampling point WL002 Chloride 1017 EPA method 300.0 Not recorded
0.103 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 May 16, 2017, sampling point WL002 Fluoride 1025 EPA method 380-75WE Not recorded
0.9284 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 May 16, 2017, sampling point WL002 Iron 1028 EPA method 200.8 Not recorded
0.265 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 May 16, 2017, sampling point WL002 Magnesium 1031 EPA method 200.8 Not recorded
0.0841 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 May 16, 2017, sampling point WL002 Manganese 1032 EPA method 200.8 Not recorded
0.80734 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 May 16, 2017, sampling point WL002 Potassium 1042 EPA method 200.8 Not recorded
39.9231 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 May 16, 2017, sampling point WL002 Sodium 1052 EPA method 200.8 Not recorded
6.348 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 May 16, 2017, sampling point WL002 Sulfate 1055 EPA method 300.0 Not recorded
101 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 May 16, 2017, sampling point WL002 Residue, Total, Filterable 1057 EPA method CALCUL LAB Not recorded
4 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 May 16, 2017, sampling point WL002 Carbon Dioxide 1901 EPA method CALCUL LAB Not recorded
50 units 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 May 16, 2017, sampling point WL002 Color 1905 EPA method 2120B Not recorded
6.7 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 May 16, 2017, sampling point WL002 Hardness, Total (As Caco3) 1915 EPA method CALCUL LAB Not recorded
77.1 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 May 16, 2017, sampling point WL002 Alkalinity, Total 1927 EPA method 2320B Not recorded
36.7 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 May 16, 2017, sampling point WL002 Calculated Sodium NACA EPA method CALCUL LAB Not recorded
7.6 ph 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 May 16, 2017, sampling point WL002 PH, Field Result PHFD EPA method 3500AL-D Not recorded

Routine (10).