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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

MS0450017 , Lake Lorman Utl District

22 of the 56 analytes this system has been tested for have been detected at least once, across 199 samples on record.

The other 34 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 199 samples on record, detections range from March 15, 2004 to April 21, 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 Lake Lorman Utl District, 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 64 of 64 results Sep 29, 2004 Sep 15, 2023
Lead 1030 Inorganic Chemical 58 of 64 results Sep 29, 2004 Sep 15, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 24 of 32 results Sep 18, 2007 Apr 21, 2026
TTHM 2950 Organic Chemical 20 of 30 results Sep 18, 2007 Apr 21, 2026
Dibromoacetic Acid 2454 Organic Chemical 18 of 27 results Nov 7, 2013 Apr 21, 2026
Bromodichloromethane 2943 Organic Chemical 15 of 25 results Feb 10, 2014 Apr 21, 2026
Dibromochloromethane 2944 Organic Chemical 15 of 25 results Feb 10, 2014 Apr 21, 2026
Chloroform 2941 Organic Chemical 14 of 25 results Sep 18, 2007 Apr 21, 2026
Bromoform 2942 Organic Chemical 13 of 25 results Feb 10, 2014 Apr 21, 2026
Dichloroacetic Acid 2451 Organic Chemical 12 of 27 results Sep 18, 2007 Apr 21, 2026
Barium 1010 Inorganic Chemical 8 of 8 results Mar 15, 2004 Mar 10, 2025
Fluoride 1025 Inorganic Chemical 8 of 8 results Mar 15, 2004 Mar 10, 2025
Xylenes, Total 2955 Organic Chemical 7 of 38 results Oct 23, 2008 Jul 16, 2019
Trichloroacetic Acid 2452 Organic Chemical 6 of 27 results Sep 18, 2007 Apr 21, 2026
Chromium 1020 Inorganic Chemical 5 of 8 results Mar 15, 2004 Apr 9, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 15, 2011 Jul 20, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 16, 2019 Feb 24, 2025
Selenium 1045 Inorganic Chemical 2 of 8 results Mar 15, 2004 Jan 20, 2010
Monochloroacetic Acid 2450 Organic Chemical 1 of 27 results Aug 7, 2014 Aug 7, 2014
Ethylbenzene 2992 Organic Chemical 1 of 38 results Jul 28, 2009 Jul 28, 2009
Nickel 1036 Inorganic Chemical 1 of 8 results Apr 6, 2005 Apr 6, 2005
Sulfate 1055 Inorganic Chemical 1 of 1 result Mar 15, 2004 Mar 15, 2004

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 181–190 of 199 samples, newest first — collected September 29, 2004 to June 26, 2008. The summary above covers all 199.

54 results from the 10 samples listed here: 19 detected, 35 not detected. Across the whole record it is 301 of 1,404. 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 Lake Lorman Utl District, every result from 181 to 190 of 199 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 26, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
080626-095PB
Laboratory
MSDH Lab
0.1729 mg/l , sample collected Jun 26, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Jun 30, 2008
0.0058 mg/l , sample collected Jun 26, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Jun 30, 2008
Collected
Sep 18, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070919-022HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Sep 18, 2007, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Sep 18, 2007, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.008 mg/l , sample collected Sep 18, 2007, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2005 – Dec 31, 2007
Collected
Sep 18, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070919-022TH
Laboratory
MSDH Lab
9.28 ug/l , sample collected Sep 18, 2007, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 18, 2007, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
9.28 ug/l , sample collected Sep 18, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Dec 31, 2007
Collected
Apr 6, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050407-006CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 6, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050407-019IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.015318 mg/l , sample collected Apr 6, 2005, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.002897 mg/l , sample collected Apr 6, 2005, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.145634 mg/l , sample collected Apr 6, 2005, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.001004 mg/l , sample collected Apr 6, 2005, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 6, 2005, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Nov 16, 2004
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
041117-007VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Nov 16, 2004, sampling point TF101 Styrene 2996 EPA method 524.2 Not recorded
Collected
Sep 30, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041001-194PB
Laboratory
MSDH Lab
1.5057 mg/l , sample collected Sep 30, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0046 mg/l , sample collected Sep 30, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Sep 29, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041001-195PB
Laboratory
MSDH Lab
0.4087 mg/l , sample collected Sep 29, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0015 mg/l , sample collected Sep 29, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Sep 29, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041001-197PB
Laboratory
MSDH Lab
0.2646 mg/l , sample collected Sep 29, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0005 mg/l , sample collected Sep 29, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Sep 29, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041001-196PB
Laboratory
MSDH Lab
1.1963 mg/l , sample collected Sep 29, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0025 mg/l , sample collected Sep 29, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005

Routine (10).