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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

MS0030002 , Town of Crosby

24 of the 58 analytes this system has been tested for have been detected at least once, across 157 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 157 samples on record, detections range from November 30, 1993 to February 26, 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 Crosby, 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 68 of 81 results Nov 30, 1993 Jun 21, 2023
Lead 1030 Inorganic Chemical 66 of 81 results Nov 30, 1993 Jun 21, 2023
Barium 1010 Inorganic Chemical 12 of 12 results Jan 15, 2002 Jan 14, 2025
TTHM 2950 Organic Chemical 8 of 8 results May 3, 2004 Feb 26, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 8 results Jun 25, 2007 Feb 26, 2025
Dibromochloromethane 2944 Organic Chemical 5 of 5 results Jun 25, 2007 Aug 29, 2017
Arsenic 1005 Inorganic Chemical 4 of 12 results Jan 18, 2006 Jan 14, 2025
Chromium 1020 Inorganic Chemical 4 of 12 results Jan 12, 2004 Sep 12, 2018
Dichloroacetic Acid 2451 Organic Chemical 4 of 4 results Jun 8, 2010 Aug 29, 2017
Bromodichloromethane 2943 Organic Chemical 4 of 5 results Jun 25, 2007 Aug 29, 2017
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 18, 2019 Oct 16, 2024
Fluoride 1025 Inorganic Chemical 3 of 12 results Jan 12, 2004 Mar 30, 2020
Chloroform 2941 Organic Chemical 3 of 5 results Jun 25, 2007 Aug 29, 2017
Nickel 1036 Inorganic Chemical 3 of 12 results Jan 15, 2002 Mar 10, 2008
Dibromoacetic Acid 2454 Organic Chemical 2 of 4 results Jul 5, 2011 Aug 29, 2017
Bromoform 2942 Organic Chemical 2 of 5 results Jun 25, 2007 Jul 28, 2014
Gross Alpha Particle Activity 4109 Radionuclide 2 of 4 results Jul 1, 2012 Sep 13, 2012
Sulfate 1055 Inorganic Chemical 2 of 2 results Jan 15, 2002 Jan 12, 2004
Xylenes, Total 2955 Organic Chemical 1 of 8 results Mar 30, 2020 Mar 30, 2020
Trichloroacetic Acid 2452 Organic Chemical 1 of 4 results Aug 29, 2017 Aug 29, 2017
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 2 results Sep 26, 2011 Sep 26, 2011
Radium-228 4030 Radionuclide 1 of 2 results Sep 26, 2011 Sep 26, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 4 results Jun 8, 2010 Jun 8, 2010
Cadmium 1015 Inorganic Chemical 1 of 12 results Jan 10, 2005 Jan 10, 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 21–30 of 157 samples, newest first — collected September 18, 2019 to January 19, 2021. The summary above covers all 157.

49 results from the 10 samples listed here: 12 detected, 37 not detected. Across the whole record it is 208 of 615. 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 Crosby, every result from 21 to 30 of 157 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
Jan 19, 2021 13:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210120-024
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 13:15, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 13:15, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 13:15, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jun 5, 2020 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200609-058PB
Laboratory
MSDH Lab
0.0486 mg/l , sample collected Jun 5, 2020 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Jun 5, 2020 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 5, 2020 07:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200609-057PB
Laboratory
MSDH Lab
0.0101 mg/l , sample collected Jun 5, 2020 07:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0013 mg/l , sample collected Jun 5, 2020 07:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 5, 2020 05:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200609-056PB
Laboratory
MSDH Lab
0.0398 mg/l , sample collected Jun 5, 2020 05:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.001 mg/l , sample collected Jun 5, 2020 05:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 5, 2020 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200609-055PB
Laboratory
MSDH Lab
0.6416 mg/l , sample collected Jun 5, 2020 08:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 5, 2020 08:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jun 5, 2020 08:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200609-054PB
Laboratory
MSDH Lab
0.0303 mg/l , sample collected Jun 5, 2020 08:02, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 5, 2020 08:02, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Mar 30, 2020 11:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200331-021IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0803 mg/l , sample collected Mar 30, 2020 11:15, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.105 mg/l , sample collected Mar 30, 2020 11:15, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 30, 2020 11:15, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Mar 30, 2020 11:30
Sampling point
WL001 Well W001
Sample type
Routine
Lab sample
200331-001VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
1.048 ug/l , sample collected Mar 30, 2020 11:30, sampling point WL001 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2020 11:30, sampling point WL001 Styrene 2996 EPA method 524.2 Not recorded
Collected
Jan 15, 2020 12:05
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200116-014NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 15, 2020 12:05, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 15, 2020 12:05, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 15, 2020 12:05, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Sep 18, 2019 06:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
680-174388-144
Laboratory
Test America-Savannah
15000 ug/l , sample collected Sep 18, 2019 06:30, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).