Chemical and radiological sample results

MS0670014 , MS State Penitentiary-MN Ln

29 of the 57 analytes this system has been tested for have been detected at least once, across 692 samples on record.

The other 28 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 692 samples on record, detections range from October 27, 2003 to April 6, 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 MS State Penitentiary-MN Ln, 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	390 of 392 results	Jun 3, 2004	Sep 28, 2025
Lead 1030	Inorganic Chemical	280 of 392 results	Jun 3, 2004	Sep 28, 2025
TTHM 2950	Organic Chemical	40 of 41 results	Aug 16, 2004	Oct 28, 2024
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	37 of 42 results	Sep 13, 2007	Apr 6, 2026
Barium 1010	Inorganic Chemical	37 of 37 results	Oct 27, 2003	May 5, 2025
Fluoride 1025	Inorganic Chemical	37 of 37 results	Oct 27, 2003	May 5, 2025
Chromium 1020	Inorganic Chemical	29 of 37 results	Oct 27, 2003	May 5, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	20 of 21 results	Mar 29, 2012	Oct 23, 2012
Chloroform 2941	Organic Chemical	16 of 16 results	Oct 3, 2007	May 28, 2024
Bromodichloromethane 2943	Organic Chemical	15 of 16 results	Oct 3, 2007	May 28, 2024
Dichloroacetic Acid 2451	Organic Chemical	14 of 16 results	Jun 4, 2008	Apr 6, 2026
Trichloroacetic Acid 2452	Organic Chemical	14 of 16 results	Jun 4, 2008	Apr 6, 2026
Dibromochloromethane 2944	Organic Chemical	14 of 16 results	Oct 3, 2007	May 28, 2024
Selenium 1045	Inorganic Chemical	13 of 37 results	Apr 26, 2005	May 5, 2025
Dibromoacetic Acid 2454	Organic Chemical	11 of 16 results	Sep 4, 2008	Apr 6, 2026
Arsenic 1005	Inorganic Chemical	10 of 37 results	Apr 26, 2005	May 5, 2025
Nickel 1036	Inorganic Chemical	10 of 37 results	Apr 26, 2005	May 5, 2025
Bromoform 2942	Organic Chemical	6 of 16 results	Sep 4, 2008	Dec 19, 2017
Monobromoacetic Acid 2453	Organic Chemical	4 of 16 results	Jun 17, 2009	Apr 6, 2026
Sodium 1052	Inorganic Chemical	4 of 4 results	Dec 11, 2023	Dec 11, 2023
Monochloroacetic Acid 2450	Organic Chemical	4 of 16 results	Jun 17, 2009	Nov 28, 2017
Cadmium 1015	Inorganic Chemical	3 of 37 results	Apr 26, 2005	Apr 26, 2005
Mercury 1035	Inorganic Chemical	2 of 33 results	Apr 26, 2005	Apr 26, 2005
Thallium, Total 1085	Inorganic Chemical	2 of 37 results	Apr 26, 2005	Apr 26, 2005
Combined Radium (-226 & -228) 4010	Radionuclide	1 of 21 results	Apr 6, 2020	Apr 6, 2020
Radium-226 4020	Radionuclide	1 of 21 results	Apr 6, 2020	Apr 6, 2020
Radium-228 4030	Radionuclide	1 of 21 results	Apr 6, 2020	Apr 6, 2020
Cyanide 1024	Inorganic Chemical	1 of 36 results	Sep 11, 2013	Sep 11, 2013
Beryllium, Total 1075	Inorganic Chemical	1 of 37 results	Apr 26, 2005	Apr 26, 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 51–60 of 692 samples, newest first — collected November 28, 2023 to April 30, 2024. The summary above covers all 692.

44 results from the 10 samples listed here: 15 detected, 29 not detected. Across the whole record it is 1,017 of 2,369. 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 MS State Penitentiary-MN Ln, every result from 51 to 60 of 692 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 Apr 30, 2024 17:10 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample NI-240501-001 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 30, 2024 17:10, sampling point TF102	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 30, 2024 17:10, sampling point TF102	Nitrate 1040 EPA method QC10107041C	Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 30, 2024 17:10, sampling point TF102	Nitrite 1041 EPA method QC10107041C	Jan 1, 2024 – Dec 31, 2024
Collected Mar 4, 2024 14:00 Sampling point SM2 Admin BLDG Front Gate Sample type Routine Lab sample 810-96208-2 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
6.1 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
7.1 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
13.2 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2024 – Mar 31, 2024
17 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
9.7 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
5 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
31.7 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM2	TTHM 2950 EPA method 524.2	Jan 1, 2024 – Mar 31, 2024
Collected Mar 4, 2024 14:00 Sampling point SM1 Camp 29 Sample type Routine Lab sample 810-96208-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2024 – Mar 31, 2024
1.6 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 14:00, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
1.6 ug/l , sample collected Mar 4, 2024 14:00, sampling point SM1	TTHM 2950 EPA method 524.2	Jan 1, 2024 – Mar 31, 2024
Collected Feb 27, 2024 17:40 Sampling point TF107 Treatment Plant T107 Sample type Routine Lab sample IN-240228-001 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Arsenic 1005 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
0.0056 mg/l , sample collected Feb 27, 2024 17:40, sampling point TF107	Barium 1010 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Cadmium 1015 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Chromium 1020 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
0.333 mg/l , sample collected Feb 27, 2024 17:40, sampling point TF107	Fluoride 1025 EPA method QC 10-109-12-2-A	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Mercury 1035 EPA method 245.1	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Selenium 1045 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Antimony, Total 1074 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Beryllium, Total 1075 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 27, 2024 17:40, sampling point TF107	Thallium, Total 1085 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Collected Jan 24, 2024 14:45 Sampling point TF104 Treatment Plant T104 Sample type Routine Lab sample RU-240125-001 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 24, 2024 14:45, sampling point TF104	Combined Uranium 4006 EPA method 200.8	Jan 1, 2022 – Dec 31, 2030
Collected Dec 11, 2023 06:25 Sampling point TF107 Treatment Plant T107 Sample type Routine Lab sample NA-231212-005 Laboratory MSDH Lab
144 mg/l , sample collected Dec 11, 2023 06:25, sampling point TF107	Sodium 1052 EPA method 200.7	Not recorded
Collected Dec 11, 2023 06:05 Sampling point TF105 Treatment Plant T105 Sample type Routine Lab sample NA-231212-004 Laboratory MSDH Lab
148 mg/l , sample collected Dec 11, 2023 06:05, sampling point TF105	Sodium 1052 EPA method 200.7	Not recorded
Collected Dec 11, 2023 06:10 Sampling point TF104 Treatment Plant T104 Sample type Routine Lab sample NA-231212-003 Laboratory MSDH Lab
149 mg/l , sample collected Dec 11, 2023 06:10, sampling point TF104	Sodium 1052 EPA method 200.7	Not recorded
Collected Dec 11, 2023 06:15 Sampling point TF102 Treatment Plant T102 Sample type Routine Lab sample NA-231212-002 Laboratory MSDH Lab
142 mg/l , sample collected Dec 11, 2023 06:15, sampling point TF102	Sodium 1052 EPA method 200.7	Not recorded
Collected Nov 28, 2023 12:55 Sampling point TF105 Treatment Plant T105 Sample type Routine Lab sample NI-231129-002 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 28, 2023 12:55, sampling point TF105	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 28, 2023 12:55, sampling point TF105	Nitrate 1040 EPA method QC10107041C	Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 28, 2023 12:55, sampling point TF105	Nitrite 1041 EPA method QC10107041C	Jan 1, 2023 – Dec 31, 2023

Collected
Apr 30, 2024 17:10

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
NI-240501-001

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2024 – Dec 31, 2024
- 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
Collected
Mar 4, 2024 14:00

Sampling point
SM2 Admin BLDG Front Gate

Sample type
Routine

Lab sample
810-96208-2

Laboratory
Eurofins Eaton Analytical South Bend in
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  6.1 ug/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  7.1 ug/l
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  13.2 ug/l
  
  Monitoring period
  Jan 1, 2024 – Mar 31, 2024
- Chloroform 2941 EPA method 524.2
  
  Result
  17 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  9.7 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  5 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  31.7 ug/l
  
  Monitoring period
  Jan 1, 2024 – Mar 31, 2024
Collected
Mar 4, 2024 14:00

Sampling point
SM1 Camp 29

Sample type
Routine

Lab sample
810-96208-1

Laboratory
Eurofins Eaton Analytical South Bend in
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  Not detected below 2 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2024 – Mar 31, 2024
- Chloroform 2941 EPA method 524.2
  
  Result
  1.6 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  1.6 ug/l
  
  Monitoring period
  Jan 1, 2024 – Mar 31, 2024
Collected
Feb 27, 2024 17:40

Sampling point
TF107 Treatment Plant T107

Sample type
Routine

Lab sample
IN-240228-001

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Barium 1010 EPA method 200.8
  
  Result
  0.0056 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Chromium 1020 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.333 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Mercury 1035 EPA method 245.1
  
  Result
  Not detected below 0.2 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- 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, 2023 – Dec 31, 2025
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
Collected
Jan 24, 2024 14:45

Sampling point
TF104 Treatment Plant T104

Sample type
Routine

Lab sample
RU-240125-001

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2022 – Dec 31, 2030
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Dec 11, 2023 06:25

Sampling point
TF107 Treatment Plant T107

Sample type
Routine

Lab sample
NA-231212-005

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  144 mg/l
Collected
Dec 11, 2023 06:05

Sampling point
TF105 Treatment Plant T105

Sample type
Routine

Lab sample
NA-231212-004

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  148 mg/l
Collected
Dec 11, 2023 06:10

Sampling point
TF104 Treatment Plant T104

Sample type
Routine

Lab sample
NA-231212-003

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  149 mg/l
Collected
Dec 11, 2023 06:15

Sampling point
TF102 Treatment Plant T102

Sample type
Routine

Lab sample
NA-231212-002

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  142 mg/l
Collected
Nov 28, 2023 12:55

Sampling point
TF105 Treatment Plant T105

Sample type
Routine

Lab sample
NI-231129-002

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2023
- 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).