Chemical and radiological sample results

MS0800011 , Highpoint Water Association #1

26 of the 57 analytes this system has been tested for have been detected at least once, across 239 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 239 samples on record, detections range from November 3, 2003 to July 29, 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 Highpoint Water Association #1, 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 15, 2007	Sep 22, 2023
Lead 1030	Inorganic Chemical	32 of 60 results	Aug 15, 2007	Sep 22, 2023
Barium 1010	Inorganic Chemical	26 of 26 results	Nov 3, 2003	Apr 9, 2025
Nickel 1036	Inorganic Chemical	19 of 26 results	Apr 5, 2004	Apr 9, 2025
Fluoride 1025	Inorganic Chemical	17 of 26 results	Nov 3, 2003	Apr 9, 2025
TTHM 2950	Organic Chemical	14 of 18 results	Aug 30, 2004	Feb 11, 2026
Chromium 1020	Inorganic Chemical	13 of 26 results	Nov 3, 2003	Apr 9, 2025
Bromodichloromethane 2943	Organic Chemical	11 of 13 results	Sep 17, 2007	Feb 11, 2026
Dibromochloromethane 2944	Organic Chemical	11 of 13 results	Sep 17, 2007	Feb 11, 2026
Chloroform 2941	Organic Chemical	10 of 13 results	Sep 17, 2007	Feb 11, 2026
Sodium 1052	Inorganic Chemical	6 of 6 results	Sep 16, 2019	Jul 29, 2026
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	6 of 19 results	Aug 4, 2010	Sep 13, 2023
Gross Alpha, Incl. Radon & U 4002	Radionuclide	5 of 11 results	Dec 15, 2011	Jul 17, 2012
Xylenes, Total 2955	Organic Chemical	4 of 25 results	Sep 20, 2016	Nov 4, 2019
Selenium 1045	Inorganic Chemical	3 of 26 results	May 2, 2005	Apr 17, 2006
Combined Radium (-226 & -228) 4010	Radionuclide	2 of 12 results	Jan 13, 2020	Jun 15, 2020
Radium-226 4020	Radionuclide	2 of 12 results	Jan 13, 2020	Jun 15, 2020
Dichloroacetic Acid 2451	Organic Chemical	2 of 13 results	Aug 4, 2010	Sep 12, 2016
Nitrate-Nitrite 1038	Inorganic Chemical	2 of 41 results	Jun 23, 2004	Oct 3, 2005
Nitrate 1040	Inorganic Chemical	2 of 41 results	Jun 23, 2004	Oct 3, 2005
Cadmium 1015	Inorganic Chemical	2 of 26 results	May 2, 2005	May 2, 2005
Nitrite 1041	Inorganic Chemical	1 of 41 results	Mar 22, 2023	Mar 22, 2023
Monobromoacetic Acid 2453	Organic Chemical	1 of 13 results	Nov 4, 2020	Nov 4, 2020
Radium-228 4030	Radionuclide	1 of 12 results	Jan 13, 2020	Jan 13, 2020
Cyanide 1024	Inorganic Chemical	1 of 31 results	Apr 17, 2006	Apr 17, 2006
Sulfate 1055	Inorganic Chemical	1 of 5 results	Nov 3, 2003	Nov 3, 2003

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The most recent samples, result by result

The table below lists 1–10 of 18 samples, newest first — collected April 14, 2025 to July 29, 2026. The summary above covers all 18.

64 results from the 10 samples listed here: 14 detected, 50 not detected. Across the whole record it is 254 of 1,308. 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 Highpoint Water Association #1, every result from 1 to 10 of 18 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 Jul 29, 2026 Sampling point TF082 Treatment Plant T082 Sample type Routine Lab sample 35055114002 Laboratory Pace Analytical Services, LLC
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Cyanide 1024 EPA method 335.4	Jan 1, 2026 – Dec 31, 2031
10300 ug/l , sample collected Jul 29, 2026, sampling point TF082	Sodium 1052 EPA method 200.7	Jan 1, 2024 – Dec 31, 2026
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Dichloromethane 2964 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Benzene 2990 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Toluene 2991 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 29, 2026, sampling point TF082	Styrene 2996 EPA method 524.2	Jan 1, 2026 – Dec 31, 2028
Collected Jul 29, 2026 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 35055114001 Laboratory Pace Analytical Services, LLC
10500 ug/l , sample collected Jul 29, 2026, sampling point TF080	Sodium 1052 EPA method 200.7	Jan 1, 2024 – Dec 31, 2026
Collected Feb 11, 2026 09:30 Sampling point SM1 Location withheld Sample type Routine Lab sample 810-180833-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2026 – Dec 31, 2026
0.71 ug/l , sample collected Feb 11, 2026 09:30, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 11, 2026 09:30, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
0.74 ug/l , sample collected Feb 11, 2026 09:30, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
0.66 ug/l , sample collected Feb 11, 2026 09:30, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
2.11 ug/l , sample collected Feb 11, 2026 09:30, sampling point SM1	TTHM 2950 EPA method 524.2	Jan 1, 2026 – Dec 31, 2026
Collected Dec 8, 2025 13:00 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample CN-251209-011 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2025 13:00, sampling point TF080	Cyanide 1024 EPA method QC10204001X	Jan 1, 2023 – Dec 31, 2025
Collected Oct 1, 2025 11:30 Sampling point TF082 Treatment Plant T082 Sample type Routine Lab sample IN-251002-008 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 1, 2025 11:30, sampling point TF082	Mercury 1035 EPA method 200.8	Jan 1, 2025 – Dec 31, 2025
Collected Oct 1, 2025 10:30 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample IN-251002-007 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 1, 2025 10:30, sampling point TF080	Mercury 1035 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Collected May 14, 2025 11:30 Sampling point TF082 Treatment Plant T082 Sample type Routine Lab sample CN-250515-011 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 14, 2025 11:30, sampling point TF082	Cyanide 1024 EPA method QC10204001X	Jan 1, 2025 – Dec 31, 2025
Collected May 7, 2025 11:30 Sampling point SM2 Location withheld Sample type Routine Lab sample 810-147974-2 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2025 – Jun 30, 2025
1 ug/l , sample collected May 7, 2025 11:30, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
1.1 ug/l , sample collected May 7, 2025 11:30, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
1.2 ug/l , sample collected May 7, 2025 11:30, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
3.3 ug/l , sample collected May 7, 2025 11:30, sampling point SM2	TTHM 2950 EPA method 524.2	Apr 1, 2025 – Jun 30, 2025
Collected May 7, 2025 11:30 Sampling point SM1 Location withheld Sample type Routine Lab sample 810-147974-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2025 – Jun 30, 2025
1 ug/l , sample collected May 7, 2025 11:30, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 7, 2025 11:30, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
1.1 ug/l , sample collected May 7, 2025 11:30, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
1.2 ug/l , sample collected May 7, 2025 11:30, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
3.3 ug/l , sample collected May 7, 2025 11:30, sampling point SM1	TTHM 2950 EPA method 524.2	Apr 1, 2025 – Jun 30, 2025
Collected Apr 14, 2025 12:30 Sampling point TF082 Treatment Plant T082 Sample type Routine Lab sample NI-250415-026 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 12:30, sampling point TF082	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 12:30, sampling point TF082	Nitrate 1040 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 12:30, sampling point TF082	Nitrite 1041 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025

Collected
Jul 29, 2026

Sampling point
TF082 Treatment Plant T082

Sample type
Routine

Lab sample
35055114002

Laboratory
Pace Analytical Services, LLC
- Cyanide 1024 EPA method 335.4
  
  Result
  Not detected below 0.01 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2031
- Sodium 1052 EPA method 200.7
  
  Result
  10300 ug/l
  
  Monitoring period
  Jan 1, 2024 – Dec 31, 2026
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2028
Collected
Jul 29, 2026

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
35055114001

Laboratory
Pace Analytical Services, LLC

Monitoring period
Jan 1, 2024 – Dec 31, 2026
- Sodium 1052 EPA method 200.7
  
  Result
  10500 ug/l
Collected
Feb 11, 2026 09:30

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
810-180833-1

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, 2026 – Dec 31, 2026
- Chloroform 2941 EPA method 524.2
  
  Result
  0.71 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
  0.66 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  2.11 ug/l
  
  Monitoring period
  Jan 1, 2026 – Dec 31, 2026
Collected
Dec 8, 2025 13:00

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
CN-251209-011

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2025
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Oct 1, 2025 11:30

Sampling point
TF082 Treatment Plant T082

Sample type
Routine

Lab sample
IN-251002-008

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Oct 1, 2025 10:30

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
IN-251002-007

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2025
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
May 14, 2025 11:30

Sampling point
TF082 Treatment Plant T082

Sample type
Routine

Lab sample
CN-250515-011

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
May 7, 2025 11:30

Sampling point
SM2 Location withheld

Sample type
Routine

Lab sample
810-147974-2

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
  Apr 1, 2025 – Jun 30, 2025
- Chloroform 2941 EPA method 524.2
  
  Result
  1 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
  1.1 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  1.2 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  3.3 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
Collected
May 7, 2025 11:30

Sampling point
SM1 Location withheld

Sample type
Routine

Lab sample
810-147974-1

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
  Apr 1, 2025 – Jun 30, 2025
- Chloroform 2941 EPA method 524.2
  
  Result
  1 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
  1.1 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  1.2 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  3.3 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
Collected
Apr 14, 2025 12:30

Sampling point
TF082 Treatment Plant T082

Sample type
Routine

Lab sample
NI-250415-026

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- 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).