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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

MS0250020 , City of Raymond

29 of the 57 analytes this system has been tested for have been detected at least once, across 590 samples on record.

The other 28 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 590 samples on record, detections range from October 11, 1993 to February 23, 2026. 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 Raymond, 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 114 of 130 results Oct 11, 1993 Aug 16, 2023
Lead 1030 Inorganic Chemical 84 of 130 results Oct 11, 1993 Aug 15, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 82 of 89 results Sep 15, 2004 Feb 23, 2026
TTHM 2950 Organic Chemical 80 of 88 results Sep 15, 2004 Feb 23, 2026
Chloroform 2941 Organic Chemical 47 of 56 results May 14, 2007 Feb 23, 2026
Dichloroacetic Acid 2451 Organic Chemical 46 of 55 results Sep 26, 2007 Feb 23, 2026
Trichloroacetic Acid 2452 Organic Chemical 41 of 55 results Sep 26, 2007 Feb 23, 2026
Barium 1010 Inorganic Chemical 40 of 40 results Sep 17, 2003 Feb 11, 2025
Fluoride 1025 Inorganic Chemical 40 of 40 results Sep 17, 2003 Feb 11, 2025
Bromodichloromethane 2943 Organic Chemical 36 of 56 results May 14, 2007 Jun 6, 2018
Dibromochloromethane 2944 Organic Chemical 27 of 56 results Jul 31, 2007 Jun 6, 2018
Chromium 1020 Inorganic Chemical 22 of 40 results Feb 8, 2004 May 17, 2022
Monochloroacetic Acid 2450 Organic Chemical 20 of 55 results Sep 26, 2007 Mar 5, 2020
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 7, 2012 Oct 4, 2012
Dibromoacetic Acid 2454 Organic Chemical 14 of 55 results Apr 30, 2008 Jun 6, 2018
Nickel 1036 Inorganic Chemical 11 of 40 results Feb 6, 2006 Apr 2, 2012
Sulfate 1055 Inorganic Chemical 10 of 10 results Sep 17, 2003 Feb 17, 2004
Selenium 1045 Inorganic Chemical 9 of 40 results Feb 8, 2004 Apr 14, 2008
Monobromoacetic Acid 2453 Organic Chemical 8 of 55 results Jan 30, 2008 Mar 5, 2020
Sodium 1052 Inorganic Chemical 6 of 6 results Feb 9, 2021 Dec 3, 2024
Carbon Tetrachloride 2982 Organic Chemical 4 of 91 results Apr 30, 2008 Jan 26, 2010
Nitrite 1041 Inorganic Chemical 4 of 83 results May 12, 2004 Aug 17, 2005
Cyanide 1024 Inorganic Chemical 3 of 37 results Sep 17, 2003 Mar 21, 2012
Dichloromethane 2964 Organic Chemical 2 of 91 results Jun 1, 2011 Aug 16, 2011
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 83 results May 12, 2004 Aug 17, 2005
Cadmium 1015 Inorganic Chemical 2 of 40 results Mar 16, 2005 Mar 16, 2005
Bromoform 2942 Organic Chemical 1 of 56 results Jun 6, 2018 Jun 6, 2018
Xylenes, Total 2955 Organic Chemical 1 of 91 results Oct 13, 2008 Oct 13, 2008
Nitrate 1040 Inorganic Chemical 1 of 83 results Aug 17, 2005 Aug 17, 2005

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 531–540 of 590 samples, newest first — collected September 18, 1996 to September 19, 1996. The summary above covers all 590.

20 results from the 10 samples listed here: 12 detected, 8 not detected. Across the whole record it is 772 of 3,666. 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 Raymond, every result from 531 to 540 of 590 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
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-169L
Laboratory
MSDH Lab
0.143 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.002 mg/l , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-167L
Laboratory
MSDH Lab
0.14 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-166L
Laboratory
MSDH Lab
0.487 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-165L
Laboratory
MSDH Lab
0.167 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-164L
Laboratory
MSDH Lab
0.107 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-163L
Laboratory
MSDH Lab
0.565 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 19, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-162L
Laboratory
MSDH Lab
0.159 mg/l , sample collected Sep 19, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 19, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-168L
Laboratory
MSDH Lab
0.12 mg/l , sample collected Sep 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 18, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-161L
Laboratory
MSDH Lab
0.117 mg/l , sample collected Sep 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 18, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 18, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960919-160L
Laboratory
MSDH Lab
0.203 mg/l , sample collected Sep 18, 1996, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 18, 1996, sampling point DS000 Lead 1030 Not recorded

Routine (10).