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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

MS0410012 , Town of Saltillo

24 of the 57 analytes this system has been tested for have been detected at least once, across 750 samples on record.

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 750 samples on record, detections range from October 1, 2003 to December 15, 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 Saltillo, 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 478 of 478 results Aug 30, 2007 Sep 9, 2025
Lead 1030 Inorganic Chemical 164 of 478 results Aug 30, 2007 Sep 9, 2025
TTHM 2950 Organic Chemical 53 of 60 results Jun 28, 2004 Dec 15, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 44 of 58 results Oct 12, 2005 Oct 27, 2025
Barium 1010 Inorganic Chemical 26 of 26 results Oct 1, 2003 Jul 9, 2019
Bromoform 2942 Organic Chemical 18 of 30 results May 17, 2006 May 28, 2019
Chromium 1020 Inorganic Chemical 17 of 26 results Oct 1, 2003 Jul 9, 2019
Nickel 1036 Inorganic Chemical 16 of 26 results Oct 1, 2003 Jul 9, 2019
Fluoride 1025 Inorganic Chemical 14 of 26 results Oct 1, 2003 Jul 9, 2019
Gross Alpha Particle Activity 4109 Radionuclide 12 of 12 results Sep 19, 2011 Apr 3, 2012
Dibromochloromethane 2944 Organic Chemical 10 of 30 results Aug 14, 2006 Dec 15, 2025
Selenium 1045 Inorganic Chemical 8 of 26 results Oct 1, 2003 Feb 28, 2006
Monobromoacetic Acid 2453 Organic Chemical 5 of 23 results Jun 9, 2014 Dec 14, 2020
Sodium 1052 Inorganic Chemical 5 of 5 results Sep 26, 2019 Sep 26, 2019
Monochloroacetic Acid 2450 Organic Chemical 5 of 23 results Dec 14, 2009 Jun 27, 2018
Sulfate 1055 Inorganic Chemical 5 of 6 results Oct 1, 2003 Mar 1, 2004
Arsenic 1005 Inorganic Chemical 4 of 26 results Mar 28, 2005 Jul 9, 2019
Bromodichloromethane 2943 Organic Chemical 3 of 30 results Jun 27, 2018 Dec 15, 2025
Dichloroacetic Acid 2451 Organic Chemical 3 of 23 results Jun 9, 2014 Oct 27, 2025
Trichloroacetic Acid 2452 Organic Chemical 3 of 23 results Jun 9, 2014 Oct 27, 2025
Chloroform 2941 Organic Chemical 2 of 30 results Dec 7, 2020 Dec 15, 2025
Dibromoacetic Acid 2454 Organic Chemical 2 of 23 results Sep 14, 2009 Jun 9, 2014
Xylenes, Total 2955 Organic Chemical 1 of 27 results Nov 7, 2019 Nov 7, 2019
Ethylbenzene 2992 Organic Chemical 1 of 27 results Nov 7, 2019 Nov 7, 2019

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 531–540 of 750 samples, newest first — collected June 9, 2014 to September 2, 2014. The summary above covers all 750.

55 results from the 10 samples listed here: 23 detected, 32 not detected. Across the whole record it is 899 of 2,408. 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 Saltillo, every result from 531 to 540 of 750 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
Sep 2, 2014 01:30
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
140903-011TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
4.64 ug/l , sample collected Sep 2, 2014 01:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.26 ug/l , sample collected Sep 2, 2014 01:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
5.9 ug/l , sample collected Sep 2, 2014 01:30, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 2, 2014 01:00
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
140903-010TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
4.07 ug/l , sample collected Sep 2, 2014 01:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.2 ug/l , sample collected Sep 2, 2014 01:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
5.3 ug/l , sample collected Sep 2, 2014 01:00, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 2, 2014 01:30
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
140903-011HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Sep 2, 2014 01:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Sep 2, 2014 01:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Sep 2, 2014 01:00
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
140903-010HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Sep 2, 2014 01:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2014 01:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Sep 2, 2014 01:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jul 21, 2014 01:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140722-036TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
2.92 ug/l , sample collected Jul 21, 2014 01:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.92 ug/l , sample collected Jul 21, 2014 01:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2014 – Sep 30, 2014
Collected
Jul 21, 2014 01:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140722-038HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, 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 21, 2014 01:00, 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 21, 2014 01:00, 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 21, 2014 01:00, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jul 21, 2014 01:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jul 1, 2014 – Sep 30, 2014
Collected
Jun 9, 2014 01:30
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
140610-034HA
Laboratory
MSDH Lab
0.004 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.013 mg/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jun 9, 2014 01:00
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
140610-033HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Jun 9, 2014 01:30
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
140610-034TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 9, 2014 01:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
1 ug/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 9, 2014 01:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.57 ug/l , sample collected Jun 9, 2014 01:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
3 ug/l , sample collected Jun 9, 2014 01:30, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jun 9, 2014 01:00
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
140610-033TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
2.01 ug/l , sample collected Jun 9, 2014 01:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 9, 2014 01:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.01 ug/l , sample collected Jun 9, 2014 01:00, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).