Chemical and radiological sample results

MS0610038 , V Lakes Utility District

25 of the 57 analytes this system has been tested for have been detected at least once, across 483 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 483 samples on record, detections range from October 22, 2003 to December 9, 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 V Lakes Utility District, 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	133 of 133 results	Oct 5, 2004	Jun 25, 2025
Lead 1030	Inorganic Chemical	93 of 133 results	Oct 5, 2004	Jun 25, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	69 of 69 results	Aug 9, 2004	Dec 9, 2025
TTHM 2950	Organic Chemical	69 of 69 results	Aug 9, 2004	Oct 20, 2025
Xylenes, Total 2955	Organic Chemical	48 of 113 results	Nov 7, 2006	May 28, 2024
Dichloroacetic Acid 2451	Organic Chemical	36 of 36 results	Jul 9, 2008	Dec 9, 2025
Trichloroacetic Acid 2452	Organic Chemical	36 of 36 results	Jul 9, 2008	Dec 9, 2025
Dibromoacetic Acid 2454	Organic Chemical	34 of 36 results	Jul 9, 2008	Dec 9, 2025
Chloroform 2941	Organic Chemical	34 of 34 results	Jun 18, 2007	Oct 20, 2025
Bromodichloromethane 2943	Organic Chemical	34 of 34 results	Jun 18, 2007	Oct 20, 2025
Dibromochloromethane 2944	Organic Chemical	34 of 34 results	Jun 18, 2007	Oct 20, 2025
Fluoride 1025	Inorganic Chemical	18 of 18 results	Oct 22, 2003	Jan 8, 2024
Barium 1010	Inorganic Chemical	17 of 17 results	Oct 22, 2003	Jan 8, 2024
Ethylbenzene 2992	Organic Chemical	11 of 113 results	Nov 6, 2007	Aug 22, 2018
Monochloroacetic Acid 2450	Organic Chemical	9 of 36 results	Sep 1, 2009	Nov 9, 2020
Chromium 1020	Inorganic Chemical	8 of 17 results	Apr 18, 2005	May 17, 2023
Carbon Tetrachloride 2982	Organic Chemical	6 of 113 results	Feb 22, 2023	Mar 10, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	6 of 7 results	Dec 12, 2011	Dec 2, 2015
Selenium 1045	Inorganic Chemical	5 of 17 results	Mar 22, 2004	May 2, 2017
Sodium 1052	Inorganic Chemical	4 of 4 results	Sep 19, 2019	Nov 6, 2023
Monobromoacetic Acid 2453	Organic Chemical	3 of 36 results	Feb 17, 2020	Aug 24, 2020
Sulfate 1055	Inorganic Chemical	3 of 3 results	Oct 22, 2003	Oct 22, 2003
Bromoform 2942	Organic Chemical	2 of 34 results	Aug 8, 2012	Oct 20, 2025
Nickel 1036	Inorganic Chemical	1 of 17 results	Apr 14, 2008	Apr 14, 2008
Toluene 2991	Organic Chemical	1 of 113 results	Sep 15, 2004	Sep 15, 2004

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 131–140 of 483 samples, newest first — collected April 27, 2020 to August 24, 2020. The summary above covers all 483.

48 results from the 10 samples listed here: 34 detected, 14 not detected. Across the whole record it is 714 of 3,452. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for V Lakes Utility District, every result from 131 to 140 of 483 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 24, 2020 14:30 Sampling point SMT Location withheld Sample type Routine Lab sample 200825-007HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 24, 2020 14:30, sampling point SMT	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.024 mg/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.025 mg/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.001 mg/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.052 mg/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2020 – Sep 30, 2020
Collected Aug 24, 2020 14:12 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample 200825-006HA Laboratory MSDH Lab
0.006 mg/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.014 mg/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.017 mg/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.004 mg/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 24, 2020 14:12, sampling point SMH	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.041 mg/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Total Haloacetic Acids (Haa5) 2456	Jul 1, 2020 – Sep 30, 2020
Collected Aug 24, 2020 14:30 Sampling point SMT Location withheld Sample type Routine Lab sample 200825-007TH Laboratory MSDH Lab
52.6 ug/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 24, 2020 14:30, sampling point SMT	Bromoform 2942 EPA method 524.2	Not recorded
27.9 ug/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Bromodichloromethane 2943 EPA method 524.2	Not recorded
8.64 ug/l , sample collected Aug 24, 2020 14:30, sampling point SMT	Dibromochloromethane 2944 EPA method 524.2	Not recorded
89.1 ug/l , sample collected Aug 24, 2020 14:30, sampling point SMT	TTHM 2950	Jul 1, 2020 – Sep 30, 2020
Collected Aug 24, 2020 14:12 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample 200825-006TH Laboratory MSDH Lab
33.4 ug/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 24, 2020 14:12, sampling point SMH	Bromoform 2942 EPA method 524.2	Not recorded
19 ug/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Bromodichloromethane 2943 EPA method 524.2	Not recorded
6.27 ug/l , sample collected Aug 24, 2020 14:12, sampling point SMH	Dibromochloromethane 2944 EPA method 524.2	Not recorded
59 ug/l , sample collected Aug 24, 2020 14:12, sampling point SMH	TTHM 2950	Jul 1, 2020 – Sep 30, 2020
Collected May 11, 2020 09:44 Sampling point SMT Location withheld Sample type Routine Lab sample 200512-006HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 11, 2020 09:44, sampling point SMT	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.016 mg/l , sample collected May 11, 2020 09:44, sampling point SMT	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.02 mg/l , sample collected May 11, 2020 09:44, sampling point SMT	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 11, 2020 09:44, sampling point SMT	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.002 mg/l , sample collected May 11, 2020 09:44, sampling point SMT	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.04 mg/l , sample collected May 11, 2020 09:44, sampling point SMT	Total Haloacetic Acids (Haa5) 2456	Apr 1, 2020 – Jun 30, 2020
Collected May 11, 2020 09:44 Sampling point SMT Location withheld Sample type Routine Lab sample 200512-006TH Laboratory MSDH Lab
38.7 ug/l , sample collected May 11, 2020 09:44, sampling point SMT	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 11, 2020 09:44, sampling point SMT	Bromoform 2942 EPA method 524.2	Not recorded
21.6 ug/l , sample collected May 11, 2020 09:44, sampling point SMT	Bromodichloromethane 2943 EPA method 524.2	Not recorded
8.81 ug/l , sample collected May 11, 2020 09:44, sampling point SMT	Dibromochloromethane 2944 EPA method 524.2	Not recorded
69.1 ug/l , sample collected May 11, 2020 09:44, sampling point SMT	TTHM 2950	Apr 1, 2020 – Jun 30, 2020
Collected May 11, 2020 09:20 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample 200512-005HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 11, 2020 09:20, sampling point SMH	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
0.016 mg/l , sample collected May 11, 2020 09:20, sampling point SMH	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
0.02 mg/l , sample collected May 11, 2020 09:20, sampling point SMH	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected May 11, 2020 09:20, sampling point SMH	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
0.003 mg/l , sample collected May 11, 2020 09:20, sampling point SMH	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.04 mg/l , sample collected May 11, 2020 09:20, sampling point SMH	Total Haloacetic Acids (Haa5) 2456	Apr 1, 2020 – Jun 30, 2020
Collected May 11, 2020 09:20 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample 200512-005TH Laboratory MSDH Lab
36.5 ug/l , sample collected May 11, 2020 09:20, sampling point SMH	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 11, 2020 09:20, sampling point SMH	Bromoform 2942 EPA method 524.2	Not recorded
20.4 ug/l , sample collected May 11, 2020 09:20, sampling point SMH	Bromodichloromethane 2943 EPA method 524.2	Not recorded
8.21 ug/l , sample collected May 11, 2020 09:20, sampling point SMH	Dibromochloromethane 2944 EPA method 524.2	Not recorded
65.1 ug/l , sample collected May 11, 2020 09:20, sampling point SMH	TTHM 2950	Apr 1, 2020 – Jun 30, 2020
Collected May 11, 2020 10:25 Sampling point TF104 Treatment Facility TF104 Sample type Routine Lab sample 200512-002CN Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 11, 2020 10:25, sampling point TF104	Cyanide 1024 EPA method QC10204001X	Jan 1, 2018 – Dec 31, 2020
Collected Apr 27, 2020 08:40 Sampling point TF104 Treatment Facility TF104 Sample type Routine Lab sample 200428-006NI Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 27, 2020 08:40, sampling point TF104	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 27, 2020 08:40, sampling point TF104	Nitrate 1040 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 27, 2020 08:40, sampling point TF104	Nitrite 1041 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020

Collected
Aug 24, 2020 14:30

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
200825-007HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.024 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.025 mg/l
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  0.002 mg/l
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.001 mg/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.052 mg/l
  
  Monitoring period
  Jul 1, 2020 – Sep 30, 2020
Collected
Aug 24, 2020 14:12

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
200825-006HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  0.006 mg/l
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.014 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.017 mg/l
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  0.004 mg/l
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.041 mg/l
  
  Monitoring period
  Jul 1, 2020 – Sep 30, 2020
Collected
Aug 24, 2020 14:30

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
200825-007TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  52.6 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  27.9 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  8.64 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  89.1 ug/l
  
  Monitoring period
  Jul 1, 2020 – Sep 30, 2020
Collected
Aug 24, 2020 14:12

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
200825-006TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  33.4 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  19 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  6.27 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  59 ug/l
  
  Monitoring period
  Jul 1, 2020 – Sep 30, 2020
Collected
May 11, 2020 09:44

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
200512-006HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.016 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.02 mg/l
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.002 mg/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.04 mg/l
  
  Monitoring period
  Apr 1, 2020 – Jun 30, 2020
Collected
May 11, 2020 09:44

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
200512-006TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  38.7 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  21.6 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  8.81 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  69.1 ug/l
  
  Monitoring period
  Apr 1, 2020 – Jun 30, 2020
Collected
May 11, 2020 09:20

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
200512-005HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  0.016 mg/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  0.02 mg/l
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  0.003 mg/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.04 mg/l
  
  Monitoring period
  Apr 1, 2020 – Jun 30, 2020
Collected
May 11, 2020 09:20

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
200512-005TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  36.5 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  20.4 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  8.21 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  65.1 ug/l
  
  Monitoring period
  Apr 1, 2020 – Jun 30, 2020
Collected
May 11, 2020 10:25

Sampling point
TF104 Treatment Facility TF104

Sample type
Routine

Lab sample
200512-002CN

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Apr 27, 2020 08:40

Sampling point
TF104 Treatment Facility TF104

Sample type
Routine

Lab sample
200428-006NI

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Dec 31, 2020
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level

Routine (10).