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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

MS0580021 , Mud Creek Water Association #1

22 of the 57 analytes this system has been tested for have been detected at least once, across 229 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 229 samples on record, detections range from October 22, 2003 to July 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 Mud Creek Water Association #1, 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 95 of 95 results Sep 6, 2007 Aug 9, 2020
Lead 1030 Inorganic Chemical 72 of 95 results Sep 6, 2007 Aug 8, 2020
Barium 1010 Inorganic Chemical 22 of 22 results Oct 22, 2003 Jul 23, 2026
Fluoride 1025 Inorganic Chemical 21 of 21 results Oct 22, 2003 Jul 23, 2026
Nickel 1036 Inorganic Chemical 14 of 20 results Mar 15, 2004 Apr 16, 2025
Arsenic 1005 Inorganic Chemical 13 of 22 results Mar 15, 2004 Apr 16, 2025
TTHM 2950 Organic Chemical 12 of 18 results Sep 6, 2007 Feb 10, 2026
Chromium 1020 Inorganic Chemical 12 of 22 results Oct 22, 2003 Oct 9, 2024
Bromoform 2942 Organic Chemical 9 of 12 results Jul 1, 2010 Feb 10, 2026
Selenium 1045 Inorganic Chemical 8 of 22 results Mar 15, 2004 Jul 23, 2026
Dibromochloromethane 2944 Organic Chemical 5 of 12 results May 8, 2025 Dec 1, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 14, 2011 Jul 17, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 14, 2011 Jul 17, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 14, 2011 Jul 17, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 19 results Jul 1, 2010 Feb 10, 2026
Dibromoacetic Acid 2454 Organic Chemical 3 of 12 results May 8, 2025 Dec 1, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Mar 10, 2022 Mar 10, 2025
Bromodichloromethane 2943 Organic Chemical 2 of 12 results May 8, 2025 Sep 8, 2025
Cyanide 1024 Inorganic Chemical 2 of 18 results Feb 22, 2010 Jul 16, 2024
Monochloroacetic Acid 2450 Organic Chemical 1 of 12 results Feb 10, 2026 Feb 10, 2026
Thallium, Total 1085 Inorganic Chemical 1 of 22 results Jun 22, 2011 Jun 22, 2011
Nitrite 1041 Inorganic Chemical 1 of 29 results Nov 21, 2005 Nov 21, 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 161–170 of 229 samples, newest first — collected September 17, 2008 to October 23, 2008. The summary above covers all 229.

39 results from the 10 samples listed here: 16 detected, 23 not detected. Across the whole record it is 315 of 1,115. 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 Mud Creek Water Association #1, every result from 161 to 170 of 229 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
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-043PB
Laboratory
MSDH Lab
0.1448 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.001 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-042PB
Laboratory
MSDH Lab
0.1974 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-041PB
Laboratory
MSDH Lab
0.0592 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0006 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-040PB
Laboratory
MSDH Lab
0.0058 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0012 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-039PB
Laboratory
MSDH Lab
0.0386 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.001 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-037PB
Laboratory
MSDH Lab
0.0758 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.001 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-036PB
Laboratory
MSDH Lab
0.0127 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 23, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-031PB
Laboratory
MSDH Lab
0.1062 mg/l , sample collected Oct 23, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0005 mg/l , sample collected Oct 23, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Oct 22, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081024-038PB
Laboratory
MSDH Lab
0.0859 mg/l , sample collected Oct 22, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0014 mg/l , sample collected Oct 22, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
Collected
Sep 17, 2008
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
080918-003VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Benzene 2990 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Toluene 2991 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 17, 2008, sampling point TF101 Styrene 2996 EPA method 524.2 Jan 1, 2008 – Dec 31, 2008

Routine (10).