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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

MS0420022 , City of Schlater-(P D Plant)

20 of the 59 analytes this system has been tested for have been detected at least once, across 119 samples on record.

The other 39 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 119 samples on record, detections range from October 8, 2003 to March 10, 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 City of Schlater-(P D Plant), 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 45 of 45 results Aug 4, 2004 Sep 6, 2023
Lead 1030 Inorganic Chemical 27 of 45 results Jul 25, 2006 Sep 6, 2023
Barium 1010 Inorganic Chemical 10 of 10 results Oct 8, 2003 Mar 10, 2025
Fluoride 1025 Inorganic Chemical 10 of 10 results Oct 8, 2003 Mar 10, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 7 results Aug 30, 2004 Feb 24, 2025
TTHM 2950 Organic Chemical 6 of 7 results Aug 22, 2007 Feb 24, 2025
Chromium 1020 Inorganic Chemical 6 of 10 results Mar 3, 2004 Mar 2, 2016
Selenium 1045 Inorganic Chemical 4 of 10 results Mar 3, 2004 Feb 23, 2009
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 17, 2019 Feb 10, 2025
Dichloroacetic Acid 2451 Organic Chemical 3 of 3 results Sep 30, 2009 Sep 12, 2018
Chloroform 2941 Organic Chemical 3 of 4 results Sep 30, 2009 Sep 12, 2018
Arsenic 1005 Inorganic Chemical 3 of 10 results Apr 4, 2005 Feb 23, 2009
Trichloroacetic Acid 2452 Organic Chemical 2 of 3 results Jul 23, 2013 Sep 12, 2018
Bromodichloromethane 2943 Organic Chemical 2 of 4 results Jul 23, 2013 Sep 12, 2018
Gross Alpha, Incl. Radon & U 4002 Radionuclide 1 of 1 result Jun 30, 2020 Jun 30, 2020
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 3 results Jun 30, 2020 Jun 30, 2020
Radium-226 4020 Radionuclide 1 of 3 results Jun 30, 2020 Jun 30, 2020
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 23 results Feb 25, 2013 Feb 25, 2013
Nitrate 1040 Inorganic Chemical 1 of 23 results Feb 25, 2013 Feb 25, 2013
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 19, 2012 Sep 19, 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 81–90 of 119 samples, newest first — collected June 14, 2007 to December 10, 2008. The summary above covers all 119.

23 results from the 10 samples listed here: 16 detected, 7 not detected. Across the whole record it is 137 of 496. 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 City of Schlater-(P D Plant), every result from 81 to 90 of 119 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
Dec 10, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081211-003PB
Laboratory
MSDH Lab
0.0817 mg/l , sample collected Dec 10, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0009 mg/l , sample collected Dec 10, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Dec 10, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081211-002PB
Laboratory
MSDH Lab
0.0738 mg/l , sample collected Dec 10, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.0008 mg/l , sample collected Dec 10, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Dec 10, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081211-001PB
Laboratory
MSDH Lab
0.0879 mg/l , sample collected Dec 10, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
0.001 mg/l , sample collected Dec 10, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2008
Collected
Jul 7, 2008
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
080708-046NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 7, 2008, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 7, 2008, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 7, 2008, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Collected
Aug 22, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070823-003HA
Laboratory
MSDH Lab
0.0006 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 Aug 22, 2007, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2005 – Dec 31, 2007
Collected
Aug 22, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070823-003TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2007, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2007, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2007, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 22, 2007, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
0 This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. 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 Aug 22, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-208PB
Laboratory
MSDH Lab
0.0248 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0009 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-201PB
Laboratory
MSDH Lab
0.037 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0002 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-207PB
Laboratory
MSDH Lab
0.7077 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0016 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 14, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070615-209PB
Laboratory
MSDH Lab
0.0298 mg/l , sample collected Jun 14, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0017 mg/l , sample collected Jun 14, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007

Routine (10).