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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 41–50 of 157 samples, newest first — collected June 2, 2014 to August 15, 2017. The summary above covers all 157.

29 results from the 10 samples listed here: 11 detected, 18 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 41 to 50 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
Aug 15, 2017 08:23
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170816-038PB
Laboratory
MSDH Lab
0.1512 mg/l , sample collected Aug 15, 2017 08:23, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2017 08:23, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 15, 2017 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170816-037PB
Laboratory
MSDH Lab
0.0811 mg/l , sample collected Aug 15, 2017 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2017 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jan 17, 2017 13:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170118-022NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 13:50, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 13:50, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 13:50, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Mar 14, 2016 10:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160315-005NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 10:40, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 10:40, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 10:40, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Jan 20, 2015 12:05
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
150121-111NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 12:05, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 12:05, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 12:05, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Collected
Jul 28, 2014 02:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140729-005HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 28, 2014 02:30, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 28, 2014 02:30, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 28, 2014 02:30, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 28, 2014 02:30, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 28, 2014 02:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140729-005TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 28, 2014 02:30, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
1.66 ug/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.01 ug/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2.03 ug/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
4.7 ug/l , sample collected Jul 28, 2014 02:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2014 – Dec 31, 2016
Collected
Jun 16, 2014 01:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
140617-023CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2014 01:55, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Jun 2, 2014 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140604-032PB
Laboratory
MSDH Lab
0.1213 mg/l , sample collected Jun 2, 2014 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0042 mg/l , sample collected Jun 2, 2014 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jun 2, 2014 07:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140604-024PB
Laboratory
MSDH Lab
0.009 mg/l , sample collected Jun 2, 2014 07:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 2, 2014 07:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014

Routine (10).