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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

MS0040010 , Town of Sallis

25 of the 57 analytes this system has been tested for have been detected at least once, across 523 samples on record.

The other 32 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 523 samples on record, detections range from August 25, 1993 to September 3, 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 Town of Sallis, 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 122 of 149 results Aug 25, 1993 Sep 3, 2025
Lead 1030 Inorganic Chemical 59 of 149 results Aug 25, 1993 Sep 3, 2025
Barium 1010 Inorganic Chemical 53 of 54 results Jan 29, 2002 Jan 14, 2025
Chromium 1020 Inorganic Chemical 30 of 54 results Jan 29, 2002 Jan 14, 2025
Nickel 1036 Inorganic Chemical 27 of 54 results Mar 12, 2002 Jan 14, 2025
Fluoride 1025 Inorganic Chemical 25 of 50 results Jan 12, 2004 Jan 14, 2025
TTHM 2950 Organic Chemical 20 of 23 results Jun 26, 2007 Apr 28, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 20 of 22 results Mar 6, 2012 Oct 3, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 19 of 24 results Jun 26, 2007 Apr 28, 2025
Chloroform 2941 Organic Chemical 16 of 18 results Jun 26, 2007 Apr 28, 2025
Sodium 1052 Inorganic Chemical 15 of 15 results Sep 24, 2019 Dec 3, 2024
Bromodichloromethane 2943 Organic Chemical 14 of 18 results Jul 14, 2008 Apr 28, 2025
Dichloroacetic Acid 2451 Organic Chemical 13 of 18 results Jul 28, 2014 Apr 28, 2025
Dibromochloromethane 2944 Organic Chemical 12 of 18 results Mar 18, 2019 Apr 28, 2025
Trichloroacetic Acid 2452 Organic Chemical 11 of 18 results Mar 18, 2019 Apr 28, 2025
Sulfate 1055 Inorganic Chemical 10 of 12 results Jan 29, 2002 Jan 12, 2004
Cyanide 1024 Inorganic Chemical 4 of 42 results Jun 6, 2011 Mar 3, 2021
Xylenes, Total 2955 Organic Chemical 4 of 80 results May 26, 2005 Sep 27, 2011
Monochloroacetic Acid 2450 Organic Chemical 3 of 18 results Jul 28, 2014 Jul 15, 2020
Nitrate-Nitrite 1038 Inorganic Chemical 3 of 98 results May 3, 2004 Jan 17, 2017
Nitrite 1041 Inorganic Chemical 3 of 98 results May 3, 2004 Jan 17, 2017
Nitrate 1040 Inorganic Chemical 3 of 98 results May 3, 2004 Jun 5, 2006
Arsenic 1005 Inorganic Chemical 2 of 54 results May 4, 2011 May 4, 2011
Carbon Tetrachloride 2982 Organic Chemical 1 of 80 results Aug 25, 2021 Aug 25, 2021
Radium-226 4020 Radionuclide 1 of 22 results Jan 13, 2020 Jan 13, 2020

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 141–150 of 523 samples, newest first — collected February 12, 2019 to June 18, 2019. The summary above covers all 523.

51 results from the 10 samples listed here: 11 detected, 40 not detected. Across the whole record it is 490 of 3,258. 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 Town of Sallis, every result from 141 to 150 of 523 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 18, 2019 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-169PB
Laboratory
MSDH Lab
0.0043 mg/l , sample collected Jun 18, 2019 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0046 mg/l , sample collected Jun 18, 2019 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 02:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-168PB
Laboratory
MSDH Lab
0.072 mg/l , sample collected Jun 18, 2019 02:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0007 mg/l , sample collected Jun 18, 2019 02:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 10, 2019 12:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190611-015VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2019 12:30, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2019 – Dec 31, 2019
Collected
Mar 18, 2019 15:20
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190319-002TH
Laboratory
MSDH Lab
21.9 ug/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 18, 2019 15:20, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
5.63 ug/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.69 ug/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
29.2 ug/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 TTHM 2950 Not recorded
Collected
Mar 18, 2019 15:20
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
190319-002HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 18, 2019 15:20, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.012 mg/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.008 mg/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 18, 2019 15:20, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 18, 2019 15:20, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Mar 18, 2019 15:20, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 12, 2019 14:10
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
190213-007NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:10, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:10, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:10, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Feb 12, 2019 13:40
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190213-006NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:40, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:40, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:40, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Feb 12, 2019 12:20
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
190213-005NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 12:20, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 12:20, sampling point TF105 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 12:20, sampling point TF105 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Feb 12, 2019 14:30
Sampling point
TF106 Treatment Facility TF106
Sample type
Routine
Lab sample
190213-003NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:30, sampling point TF106 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:30, sampling point TF106 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 14:30, sampling point TF106 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Feb 12, 2019 13:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190213-002NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:15, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:15, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 12, 2019 13:15, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019

Routine (10).