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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

MS0810009 , Tillatoba Water Association

40 of the 71 analytes this system has been tested for have been detected at least once, across 241 samples on record.

The other 31 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 241 samples on record, detections range from November 3, 2003 to June 22, 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 Tillatoba Water Association, 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 60 of 60 results Aug 23, 2007 Sep 5, 2023
Lead 1030 Inorganic Chemical 43 of 60 results Aug 23, 2007 Aug 14, 2023
TTHM 2950 Organic Chemical 28 of 28 results Aug 30, 2004 Jun 22, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 26 of 27 results Aug 30, 2004 Jul 7, 2025
Chloroform 2941 Organic Chemical 21 of 21 results Jun 21, 2007 Jun 22, 2026
Bromodichloromethane 2943 Organic Chemical 21 of 21 results Jun 21, 2007 Jun 22, 2026
Dibromochloromethane 2944 Organic Chemical 21 of 21 results Jun 21, 2007 Jun 22, 2026
Fluoride 1025 Inorganic Chemical 21 of 22 results Nov 3, 2003 Apr 7, 2025
Barium 1010 Inorganic Chemical 20 of 20 results Nov 3, 2003 Apr 7, 2025
Bromoform 2942 Organic Chemical 19 of 21 results Jun 21, 2007 Jun 22, 2026
Trichloroacetic Acid 2452 Organic Chemical 18 of 19 results Jun 15, 2009 May 12, 2025
Dibromoacetic Acid 2454 Organic Chemical 18 of 19 results Jun 15, 2009 May 12, 2025
Dichloroacetic Acid 2451 Organic Chemical 17 of 19 results Jun 15, 2009 May 12, 2025
Chromium 1020 Inorganic Chemical 16 of 20 results Nov 3, 2003 Apr 7, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 5, 2011 Jul 10, 2012
Nickel 1036 Inorganic Chemical 7 of 20 results Nov 3, 2003 Apr 7, 2025
Arsenic 1005 Inorganic Chemical 6 of 20 results Apr 5, 2004 Apr 7, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Jun 17, 2010 Mar 21, 2023
Selenium 1045 Inorganic Chemical 5 of 20 results Apr 5, 2004 Apr 19, 2006
Sulfate 1055 Inorganic Chemical 4 of 6 results Nov 3, 2003 Jun 17, 2010
Xylenes, Total 2955 Organic Chemical 3 of 23 results Dec 6, 2021 Dec 6, 2021
Toluene 2991 Organic Chemical 3 of 23 results Dec 6, 2021 Dec 6, 2021
Calcium 1016 Inorganic Chemical 2 of 2 results Jun 17, 2010 Jun 17, 2010
Chloride 1017 Inorganic Chemical 2 of 2 results Jun 17, 2010 Jun 17, 2010
Magnesium 1031 Inorganic Chemical 2 of 2 results Jun 17, 2010 Jun 17, 2010
Manganese 1032 Inorganic Chemical 2 of 2 results Jun 17, 2010 Jun 17, 2010
Potassium 1042 Inorganic Chemical 2 of 2 results Jun 17, 2010 Jun 17, 2010
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Carbon Dioxide 1901 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Color 1905 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Alkalinity, Total 1927 Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
PH, Field Result PHFD Water Quality 2 of 2 results Jun 17, 2010 Jun 17, 2010
Monochloroacetic Acid 2450 Organic Chemical 2 of 19 results Dec 14, 2009 Dec 14, 2009
Nitrite 1041 Inorganic Chemical 2 of 42 results Oct 3, 2005 Aug 14, 2006
Cadmium 1015 Inorganic Chemical 2 of 20 results May 2, 2005 May 2, 2005
Calculated Sodium NACA Water Quality 1 of 1 result Jun 17, 2010 Jun 17, 2010
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 42 results Oct 3, 2005 Oct 3, 2005
Nitrate 1040 Inorganic Chemical 1 of 42 results Oct 3, 2005 Oct 3, 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 171–180 of 241 samples, newest first — collected September 14, 2009 to May 10, 2010. The summary above covers all 241.

50 results from the 10 samples listed here: 40 detected, 10 not detected. Across the whole record it is 426 of 1,297. 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 Tillatoba Water Association, every result from 171 to 180 of 241 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
May 10, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100511-008CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected May 10, 2010, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Mar 15, 2010
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
100316-034HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Mar 15, 2010, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Mar 15, 2010, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Mar 15, 2010, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Mar 15, 2010, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Mar 15, 2010
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
100316-033HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Mar 15, 2010, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Mar 15, 2010, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Mar 15, 2010
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
100316-014TH
Laboratory
MSDH Lab
3.52 ug/l , sample collected Mar 15, 2010, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
2.75 ug/l , sample collected Mar 15, 2010, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2.72 ug/l , sample collected Mar 15, 2010, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
8.99 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 15, 2010, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Mar 15, 2010
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
100316-013TH
Laboratory
MSDH Lab
3.1 ug/l , sample collected Mar 15, 2010, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
1.75 ug/l , sample collected Mar 15, 2010, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
3.87 ug/l , sample collected Mar 15, 2010, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
4.97 ug/l , sample collected Mar 15, 2010, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
13.69 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Mar 15, 2010, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Dec 14, 2009
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
091215-034HA
Laboratory
MSDH Lab
0.003 mg/l , sample collected Dec 14, 2009, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Dec 14, 2009, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Dec 14, 2009, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 14, 2009, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Dec 14, 2009, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Dec 14, 2009, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Dec 14, 2009
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
091215-033HA
Laboratory
MSDH Lab
0.004 mg/l , sample collected Dec 14, 2009, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Dec 14, 2009, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Dec 14, 2009, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 14, 2009, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Dec 14, 2009, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.01 mg/l , sample collected Dec 14, 2009, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Dec 14, 2009
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
091215-050TH
Laboratory
MSDH Lab
3.66 ug/l , sample collected Dec 14, 2009, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
1.13 ug/l , sample collected Dec 14, 2009, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
2.74 ug/l , sample collected Dec 14, 2009, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
3.43 ug/l , sample collected Dec 14, 2009, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
10.96 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Dec 14, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Dec 14, 2009
Sampling point
SM1 SM1
Sample type
Routine
Lab sample
091215-049TH
Laboratory
MSDH Lab
5.87 ug/l , sample collected Dec 14, 2009, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
3.05 ug/l , sample collected Dec 14, 2009, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
7.85 ug/l , sample collected Dec 14, 2009, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
10.6 ug/l , sample collected Dec 14, 2009, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
27.37 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Dec 14, 2009, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Sep 14, 2009
Sampling point
SM2 SM2
Sample type
Routine
Lab sample
090915-037TH
Laboratory
MSDH Lab
4.72 ug/l , sample collected Sep 14, 2009, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
1.01 ug/l , sample collected Sep 14, 2009, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
4.33 ug/l , sample collected Sep 14, 2009, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
4.65 ug/l , sample collected Sep 14, 2009, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
14.71 ug/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Sep 14, 2009, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).