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 41–50 of 483 samples, newest first — collected August 2, 2023 to January 8, 2024. The summary above covers all 483.

40 results from the 10 samples listed here: 12 detected, 28 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 41 to 50 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 Jan 8, 2024 09:51 Sampling point ST060 Ground Tank Sample type Routine Lab sample IN-240109-004 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Arsenic 1005 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
0.0023 mg/l , sample collected Jan 8, 2024 09:51, sampling point ST060	Barium 1010 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Cadmium 1015 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Chromium 1020 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
0.404 mg/l , sample collected Jan 8, 2024 09:51, sampling point ST060	Fluoride 1025 EPA method QC 10-109-12-2-A	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Mercury 1035 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Selenium 1045 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Antimony, Total 1074 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:51, sampling point ST060	Thallium, Total 1085 EPA method 200.8	Jan 1, 2022 – Dec 31, 2024
Collected Nov 6, 2023 06:59 Sampling point TF104 Treatment Facility TF104 Sample type Routine Lab sample NA-231107-005 Laboratory MSDH Lab
102 mg/l , sample collected Nov 6, 2023 06:59, sampling point TF104	Sodium 1052 EPA method 200.7	Not recorded
Collected Nov 6, 2023 06:45 Sampling point ST060 Ground Tank Sample type Routine Lab sample NA-231107-004 Laboratory MSDH Lab
113 mg/l , sample collected Nov 6, 2023 06:45, sampling point ST060	Sodium 1052 EPA method 200.7	Not recorded
Collected Oct 16, 2023 09:24 Sampling point SMT Location withheld Sample type Routine Lab sample TH-231017-016 Laboratory MSDH Lab
72 ug/l , sample collected Oct 16, 2023 09:24, sampling point SMT	TTHM 2950 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Collected Oct 16, 2023 08:58 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample TH-231017-015 Laboratory MSDH Lab
75 ug/l , sample collected Oct 16, 2023 08:58, sampling point SMH	TTHM 2950 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Collected Oct 16, 2023 09:24 Sampling point SMT Location withheld Sample type Routine Lab sample HA-231017-016 Laboratory MSDH Lab
29.2 ug/l , sample collected Oct 16, 2023 09:24, sampling point SMT	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Oct 1, 2023 – Dec 31, 2023
Collected Oct 16, 2023 08:58 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample HA-231017-015 Laboratory MSDH Lab
23.7 ug/l , sample collected Oct 16, 2023 08:58, sampling point SMH	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Oct 1, 2023 – Dec 31, 2023
Collected Oct 2, 2023 07:01 Sampling point TF104 Treatment Facility TF104 Sample type Routine Lab sample VO-231003-002 Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
0.574 ug/l , sample collected Oct 2, 2023 07:01, sampling point TF104	Xylenes, Total 2955 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Dichloromethane 2964 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	O-Dichlorobenzene 2968 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	P-Dichlorobenzene 2969 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Vinyl Chloride 2976 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,1-Dichloroethylene 2977 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,2-Dichloroethane 2980 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,1,1-Trichloroethane 2981 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
0.836 ug/l , sample collected Oct 2, 2023 07:01, sampling point TF104	Carbon Tetrachloride 2982 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,2-Dichloropropane 2983 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Trichloroethylene 2984 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	1,1,2-Trichloroethane 2985 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Tetrachloroethylene 2987 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Chlorobenzene 2989 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Benzene 2990 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Toluene 2991 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Ethylbenzene 2992 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 2, 2023 07:01, sampling point TF104	Styrene 2996 EPA method 524.2	Oct 1, 2023 – Dec 31, 2023
Collected Aug 2, 2023 07:40 Sampling point SMT Location withheld Sample type Routine Lab sample HA-230802-036 Laboratory MSDH Lab
30 ug/l , sample collected Aug 2, 2023 07:40, sampling point SMT	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jul 1, 2023 – Sep 30, 2023
Collected Aug 2, 2023 08:00 Sampling point SMH Site 4 Herrington/Nelda Sample type Routine Lab sample HA-230802-035 Laboratory MSDH Lab
29.7 ug/l , sample collected Aug 2, 2023 08:00, sampling point SMH	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jul 1, 2023 – Sep 30, 2023

Collected
Jan 8, 2024 09:51

Sampling point
ST060 Ground Tank

Sample type
Routine

Lab sample
IN-240109-004

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Barium 1010 EPA method 200.8
  
  Result
  0.0023 mg/l
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Chromium 1020 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.404 mg/l
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  Not detected below 0.0025 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2022 – Dec 31, 2024
Collected
Nov 6, 2023 06:59

Sampling point
TF104 Treatment Facility TF104

Sample type
Routine

Lab sample
NA-231107-005

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  102 mg/l
Collected
Nov 6, 2023 06:45

Sampling point
ST060 Ground Tank

Sample type
Routine

Lab sample
NA-231107-004

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  113 mg/l
Collected
Oct 16, 2023 09:24

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
TH-231017-016

Laboratory
MSDH Lab

Monitoring period
Oct 1, 2023 – Dec 31, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  72 ug/l
Collected
Oct 16, 2023 08:58

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
TH-231017-015

Laboratory
MSDH Lab

Monitoring period
Oct 1, 2023 – Dec 31, 2023
- TTHM 2950 EPA method 524.2
  
  Result
  75 ug/l
Collected
Oct 16, 2023 09:24

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
HA-231017-016

Laboratory
MSDH Lab

Monitoring period
Oct 1, 2023 – Dec 31, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  29.2 ug/l
Collected
Oct 16, 2023 08:58

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
HA-231017-015

Laboratory
MSDH Lab

Monitoring period
Oct 1, 2023 – Dec 31, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  23.7 ug/l
Collected
Oct 2, 2023 07:01

Sampling point
TF104 Treatment Facility TF104

Sample type
Routine

Lab sample
VO-231003-002

Laboratory
MSDH Lab

Monitoring period
Oct 1, 2023 – Dec 31, 2023
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  0.574 ug/l
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  0.836 ug/l
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
Collected
Aug 2, 2023 07:40

Sampling point
SMT Location withheld

Sample type
Routine

Lab sample
HA-230802-036

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  30 ug/l
Collected
Aug 2, 2023 08:00

Sampling point
SMH Site 4 Herrington/Nelda

Sample type
Routine

Lab sample
HA-230802-035

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2023 – Sep 30, 2023
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  29.7 ug/l

Routine (10).