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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

MS0810016 , Enid Lake Estates

26 of the 70 analytes this system has been tested for have been detected at least once, across 107 samples on record.

The other 44 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 107 samples on record, detections range from April 7, 2004 to April 14, 2025. These figures cover the whole record; the list of samples further down is narrowed.

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 Enid Lake Estates, 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 25 of 25 results Sep 17, 2008 Sep 18, 2020
Nitrate-Nitrite 1038 Inorganic Chemical 21 of 21 results Jun 28, 2004 Apr 14, 2025
Nitrate 1040 Inorganic Chemical 21 of 21 results Jun 28, 2004 Apr 14, 2025
Lead 1030 Inorganic Chemical 16 of 25 results Sep 17, 2008 Sep 18, 2020
Barium 1010 Inorganic Chemical 8 of 8 results Apr 7, 2004 Feb 5, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 15, 2011 Aug 16, 2012
Chromium 1020 Inorganic Chemical 3 of 8 results May 12, 2010 Feb 5, 2024
Sodium 1052 Inorganic Chemical 3 of 3 results May 19, 2010 Mar 21, 2023
Nickel 1036 Inorganic Chemical 3 of 8 results May 2, 2005 May 29, 2013
Calcium 1016 Inorganic Chemical 1 of 1 result May 19, 2010 May 19, 2010
Chloride 1017 Inorganic Chemical 1 of 1 result May 19, 2010 May 19, 2010
Fluoride 1025 Inorganic Chemical 1 of 9 results May 19, 2010 May 19, 2010
Magnesium 1031 Inorganic Chemical 1 of 1 result May 19, 2010 May 19, 2010
Manganese 1032 Inorganic Chemical 1 of 1 result May 19, 2010 May 19, 2010
Potassium 1042 Inorganic Chemical 1 of 1 result May 19, 2010 May 19, 2010
Sulfate 1055 Inorganic Chemical 1 of 2 results May 19, 2010 May 19, 2010
Residue, Total, Filterable 1057 Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Carbon Dioxide 1901 Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Alkalinity, Total 1927 Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Calculated Sodium NACA Water Quality 1 of 1 result May 19, 2010 May 19, 2010
PH, Field Result PHFD Water Quality 1 of 1 result May 19, 2010 May 19, 2010
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 1 of 5 results Jun 1, 2009 Jun 1, 2009
TTHM 2950 Organic Chemical 1 of 6 results Jun 1, 2009 Jun 1, 2009
Toluene 2991 Organic Chemical 1 of 20 results Sep 15, 2004 Sep 15, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The 4 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

6 results from the 4 samples listed here: 2 detected, 4 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Enid Lake Estates, every result from the 4 samples on record, 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, 2025 09:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-251211-018
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 10, 2025 09:30, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Apr 14, 2025 12:38
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250415-069
Laboratory
MSDH Lab
0.552 mg/l , sample collected Apr 14, 2025 12:38, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
0.552 mg/l , sample collected Apr 14, 2025 12:38, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 12:38, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 4, 2025 11:10
Sampling point
SMD Location withheld
Sample type
Routine
Lab sample
HA-250305-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2025 11:10, sampling point SMD Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 4, 2025 11:15
Sampling point
SMD Location withheld
Sample type
Routine
Lab sample
TH-250305-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2025 11:15, sampling point SMD TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025

Routine (4).