Chemical and radiological sample results

MS0390002 , Lawrence County Water Assn

39 of the 73 analytes this system has been tested for have been detected at least once, across 251 samples on record.

The other 34 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 251 samples on record, detections range from October 8, 2003 to February 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Lawrence County Water Assn, 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	61 of 61 results	Aug 2, 2007	Sep 5, 2023
TTHM 2950	Organic Chemical	31 of 36 results	Jun 30, 2004	Feb 11, 2026
Fluoride 1025	Inorganic Chemical	24 of 24 results	Oct 8, 2003	Feb 24, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	23 of 37 results	Nov 16, 2005	Feb 4, 2025
Nitrate-Nitrite 1038	Inorganic Chemical	20 of 45 results	Aug 17, 2005	Feb 9, 2026
Nitrate 1040	Inorganic Chemical	20 of 45 results	Aug 17, 2005	Feb 9, 2026
Chloroform 2941	Organic Chemical	19 of 25 results	Sep 19, 2006	Feb 11, 2026
Lead 1030	Inorganic Chemical	19 of 61 results	Aug 2, 2007	Sep 5, 2023
Bromodichloromethane 2943	Organic Chemical	16 of 25 results	Sep 19, 2006	Feb 11, 2026
Barium 1010	Inorganic Chemical	13 of 20 results	Mar 1, 2004	Feb 24, 2025
Sodium 1052	Inorganic Chemical	10 of 10 results	May 13, 2010	Feb 11, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	10 of 10 results	Mar 8, 2012	Oct 2, 2012
Dichloroacetic Acid 2451	Organic Chemical	8 of 24 results	Mar 10, 2009	Mar 13, 2024
Sulfate 1055	Inorganic Chemical	8 of 8 results	Oct 8, 2003	May 24, 2017
Trichloroacetic Acid 2452	Organic Chemical	7 of 24 results	Mar 10, 2009	Mar 13, 2024
Calcium 1016	Inorganic Chemical	4 of 4 results	May 13, 2010	May 24, 2017
Iron 1028	Inorganic Chemical	4 of 4 results	May 13, 2010	May 24, 2017
Manganese 1032	Inorganic Chemical	4 of 4 results	May 13, 2010	May 24, 2017
Potassium 1042	Inorganic Chemical	4 of 4 results	May 13, 2010	May 24, 2017
Residue, Total, Filterable 1057	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
Carbon Dioxide 1901	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
Hardness, Total (As Caco3) 1915	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
Alkalinity, Total 1927	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
Calculated Sodium NACA	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
PH, Field Result PHFD	Water Quality	4 of 4 results	May 13, 2010	May 24, 2017
Chromium 1020	Inorganic Chemical	4 of 20 results	Mar 28, 2005	Apr 15, 2015
Monochloroacetic Acid 2450	Organic Chemical	4 of 24 results	Sep 8, 2009	Dec 16, 2009
Dibromochloromethane 2944	Organic Chemical	3 of 25 results	Mar 13, 2024	Jun 5, 2024
Chloride 1017	Inorganic Chemical	3 of 4 results	May 13, 2010	May 24, 2017
Alkalinity, Caco3 Stability 1067	Water Quality	3 of 3 results	May 13, 2010	May 24, 2017
Magnesium 1031	Inorganic Chemical	2 of 4 results	May 24, 2017	May 24, 2017
Color 1905	Water Quality	2 of 2 results	May 24, 2017	May 24, 2017
Monobromoacetic Acid 2453	Organic Chemical	1 of 24 results	Sep 15, 2020	Sep 15, 2020
Iron, Field Result FEFD	Inorganic Chemical	1 of 2 results	May 24, 2017	May 24, 2017
Nitrite 1041	Inorganic Chemical	1 of 45 results	Aug 17, 2005	Aug 17, 2005
Cadmium 1015	Inorganic Chemical	1 of 20 results	Mar 28, 2005	Mar 28, 2005
Nickel 1036	Inorganic Chemical	1 of 20 results	Mar 28, 2005	Mar 28, 2005
Selenium 1045	Inorganic Chemical	1 of 20 results	Mar 28, 2005	Mar 28, 2005
Dichloromethane 2964	Organic Chemical	1 of 14 results	Aug 12, 2004	Aug 12, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 11–14 of 14 samples, newest first — collected November 20, 2024 to February 4, 2025. The summary above covers all 14.

24 results from the 4 samples listed here: 8 detected, 16 not detected. 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 2 sampling points 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 Lawrence County Water Assn, every result from 11 to 14 of 14 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 Feb 4, 2025 14:00 Sampling point SM1 Location withheld Sample type Routine Lab sample HA-250205-006 Laboratory MSDH Lab
2.65 ug/l , sample collected Feb 4, 2025 14:00, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2025 – Dec 31, 2025
Collected Feb 4, 2025 14:00 Sampling point SM1 Location withheld Sample type Routine Lab sample TH-250205-006 Laboratory MSDH Lab
1.46 ug/l , sample collected Feb 4, 2025 14:00, sampling point SM1	TTHM 2950 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Collected Nov 20, 2024 14:15 Sampling point SM2 Location withheld Sample type Routine Lab sample 810-129143-2 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Oct 1, 2024 – Dec 31, 2024
1.9 ug/l , sample collected Nov 20, 2024 14:15, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
0.74 ug/l , sample collected Nov 20, 2024 14:15, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2024 14:15, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
2.64 ug/l , sample collected Nov 20, 2024 14:15, sampling point SM2	TTHM 2950 EPA method 524.2	Oct 1, 2024 – Dec 31, 2024
Collected Nov 20, 2024 14:00 Sampling point SM1 Location withheld Sample type Routine Lab sample 810-129143-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 20, 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 Nov 20, 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 Nov 20, 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 Nov 20, 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 Nov 20, 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 Nov 20, 2024 14:00, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Oct 1, 2024 – Dec 31, 2024
1.6 ug/l , sample collected Nov 20, 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 Nov 20, 2024 14:00, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
0.69 ug/l , sample collected Nov 20, 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 Nov 20, 2024 14:00, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
2.29 ug/l , sample collected Nov 20, 2024 14:00, sampling point SM1	TTHM 2950 EPA method 524.2	Oct 1, 2024 – Dec 31, 2024

Collected
Feb 4, 2025 14:00

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
HA-250205-006

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  2.65 ug/l
Collected
Feb 4, 2025 14:00

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
TH-250205-006

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- TTHM 2950 EPA method 524.2
  
  Result
  1.46 ug/l
Collected
Nov 20, 2024 14:15

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
810-129143-2

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
  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
  Oct 1, 2024 – Dec 31, 2024
- Chloroform 2941 EPA method 524.2
  
  Result
  1.9 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
  0.74 ug/l
  
  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
  2.64 ug/l
  
  Monitoring period
  Oct 1, 2024 – Dec 31, 2024
Collected
Nov 20, 2024 14:00

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
810-129143-1

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
  Oct 1, 2024 – Dec 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
  0.69 ug/l
  
  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
  2.29 ug/l
  
  Monitoring period
  Oct 1, 2024 – Dec 31, 2024

Routine (4).