Chemical and radiological sample results

MS0610097 , Hudspeth Center

25 of the 59 analytes this system has been tested for have been detected at least once, across 292 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 292 samples on record, detections range from October 22, 2003 to July 20, 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 Hudspeth Center, 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
TTHM 2950	Organic Chemical	84 of 84 results	Aug 9, 2004	Jul 20, 2026
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	82 of 84 results	Aug 9, 2004	Jul 20, 2026
Copper, Free 1022	Inorganic Chemical	76 of 76 results	Aug 1, 2006	Aug 14, 2024
Chloroform 2941	Organic Chemical	71 of 71 results	May 23, 2006	Jul 20, 2026
Bromodichloromethane 2943	Organic Chemical	70 of 71 results	May 23, 2006	Jul 20, 2026
Dibromochloromethane 2944	Organic Chemical	70 of 71 results	May 23, 2006	Jul 20, 2026
Dichloroacetic Acid 2451	Organic Chemical	65 of 66 results	Feb 26, 2008	Jul 20, 2026
Bromoform 2942	Organic Chemical	65 of 71 results	May 23, 2006	Jul 23, 2025
Trichloroacetic Acid 2452	Organic Chemical	64 of 66 results	Feb 26, 2008	Jul 20, 2026
Dibromoacetic Acid 2454	Organic Chemical	57 of 66 results	Feb 26, 2008	Jul 23, 2025
Lead 1030	Inorganic Chemical	41 of 76 results	Aug 1, 2006	Sep 18, 2018
Monochloroacetic Acid 2450	Organic Chemical	11 of 66 results	Oct 12, 2009	Dec 14, 2016
Barium 1010	Inorganic Chemical	10 of 10 results	Oct 22, 2003	Jul 20, 2026
Fluoride 1025	Inorganic Chemical	10 of 10 results	Oct 22, 2003	Jul 20, 2026
Chromium 1020	Inorganic Chemical	7 of 10 results	Mar 22, 2004	May 6, 2019
Nickel 1036	Inorganic Chemical	5 of 9 results	Oct 22, 2003	Mar 29, 2023
Arsenic 1005	Inorganic Chemical	4 of 10 results	Mar 22, 2004	Dec 14, 2016
Monobromoacetic Acid 2453	Organic Chemical	4 of 66 results	Nov 5, 2008	May 1, 2012
Selenium 1045	Inorganic Chemical	3 of 10 results	Mar 22, 2004	Mar 27, 2006
Sodium 1052	Inorganic Chemical	2 of 2 results	Dec 12, 2023	Jul 20, 2026
Gross Alpha Particle Activity 4109	Radionuclide	2 of 4 results	Jun 26, 2012	Sep 17, 2012
Combined Radium (-226 & -228) 4010	Radionuclide	1 of 3 results	Jul 15, 2020	Jul 15, 2020
Radium-228 4030	Radionuclide	1 of 3 results	Jul 15, 2020	Jul 15, 2020
Dichloromethane 2964	Organic Chemical	1 of 7 results	Aug 30, 2004	Aug 30, 2004
Sulfate 1055	Inorganic Chemical	1 of 1 result	Oct 22, 2003	Oct 22, 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

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The most recent samples, result by result

The table below lists 11–16 of 16 samples, newest first — collected March 26, 2025 to June 11, 2025. The summary above covers all 16.

47 results from the 6 samples listed here: 36 detected, 11 not detected. 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 Hudspeth Center, every result from 11 to 16 of 16 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 Jun 11, 2025 09:33 Sampling point SM2 Dietary Sample type Routine Lab sample 810-152007-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 11, 2025 09:33, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
1.3 ug/l , sample collected Jun 11, 2025 09:33, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
1.4 ug/l , sample collected Jun 11, 2025 09:33, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 11, 2025 09:33, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
5.4 ug/l , sample collected Jun 11, 2025 09:33, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
8.1 ug/l , sample collected Jun 11, 2025 09:33, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2025 – Jun 30, 2025
Collected Jun 4, 2025 09:50 Sampling point SM2 Dietary Sample type Routine Lab sample 810-151084-2 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jun 4, 2025 09:50, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
3 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
2.2 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 4, 2025 09:50, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
12 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
17.2 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Apr 1, 2025 – Jun 30, 2025
4.7 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
28 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
13 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
33 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
78.7 ug/l , sample collected Jun 4, 2025 09:50, sampling point SM2	TTHM 2950 EPA method 524.2	Apr 1, 2025 – Jun 30, 2025
Collected Jun 4, 2025 09:33 Sampling point SM1 Pines Sample type Routine Lab sample 810-151084-1 Laboratory Eurofins Eaton Analytical South Bend in
4.6 ug/l , sample collected Jun 4, 2025 09:33, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
27 ug/l , sample collected Jun 4, 2025 09:33, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
12 ug/l , sample collected Jun 4, 2025 09:33, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
32 ug/l , sample collected Jun 4, 2025 09:33, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
75.6 ug/l , sample collected Jun 4, 2025 09:33, sampling point SM1	TTHM 2950 EPA method 524.2	Apr 1, 2025 – Jun 30, 2025
Collected Apr 15, 2025 08:54 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample NI-250415-088 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 15, 2025 08:54, sampling point TF101	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 15, 2025 08:54, sampling point TF101	Nitrate 1040 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 15, 2025 08:54, sampling point TF101	Nitrite 1041 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Collected Mar 26, 2025 10:11 Sampling point SM1 Pines Sample type Routine Lab sample 810-142612-2 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 10:11, sampling point SM1	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
2.3 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
2 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 10:11, sampling point SM1	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
8.5 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
12.8 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2025 – Mar 31, 2025
3.9 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Chloroform 2941 EPA method 524.2	Not recorded
18 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Bromoform 2942 EPA method 524.2	Not recorded
9.2 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Bromodichloromethane 2943 EPA method 524.2	Not recorded
22 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	Dibromochloromethane 2944 EPA method 524.2	Not recorded
53.1 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM1	TTHM 2950 EPA method 524.2	Jan 1, 2025 – Mar 31, 2025
Collected Mar 26, 2025 10:11 Sampling point SM2 Dietary Sample type Routine Lab sample 810-142612-1 Laboratory Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 10:11, sampling point SM2	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
2.3 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
2 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 26, 2025 10:11, sampling point SM2	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
8.5 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
12.8 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2025 – Mar 31, 2025
4.1 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Chloroform 2941 EPA method 524.2	Not recorded
18 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Bromoform 2942 EPA method 524.2	Not recorded
9.4 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Bromodichloromethane 2943 EPA method 524.2	Not recorded
23 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	Dibromochloromethane 2944 EPA method 524.2	Not recorded
54.5 ug/l , sample collected Mar 26, 2025 10:11, sampling point SM2	TTHM 2950 EPA method 524.2	Jan 1, 2025 – Mar 31, 2025

Collected
Jun 11, 2025 09:33

Sampling point
SM2 Dietary

Sample type
Routine

Lab sample
810-152007-1

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
  1.3 ug/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  1.4 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
  5.4 ug/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  8.1 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
Collected
Jun 4, 2025 09:50

Sampling point
SM2 Dietary

Sample type
Routine

Lab sample
810-151084-2

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
  3 ug/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  2.2 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
  12 ug/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  17.2 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
- Chloroform 2941 EPA method 524.2
  
  Result
  4.7 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  28 ug/l
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  13 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  33 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  78.7 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
Collected
Jun 4, 2025 09:33

Sampling point
SM1 Pines

Sample type
Routine

Lab sample
810-151084-1

Laboratory
Eurofins Eaton Analytical South Bend in
- Chloroform 2941 EPA method 524.2
  
  Result
  4.6 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  27 ug/l
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  12 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  32 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  75.6 ug/l
  
  Monitoring period
  Apr 1, 2025 – Jun 30, 2025
Collected
Apr 15, 2025 08:54

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
NI-250415-088

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
Collected
Mar 26, 2025 10:11

Sampling point
SM1 Pines

Sample type
Routine

Lab sample
810-142612-2

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
  2.3 ug/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  2 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
  8.5 ug/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  12.8 ug/l
  
  Monitoring period
  Jan 1, 2025 – Mar 31, 2025
- Chloroform 2941 EPA method 524.2
  
  Result
  3.9 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  18 ug/l
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  9.2 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  22 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  53.1 ug/l
  
  Monitoring period
  Jan 1, 2025 – Mar 31, 2025
Collected
Mar 26, 2025 10:11

Sampling point
SM2 Dietary

Sample type
Routine

Lab sample
810-142612-1

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
  2.3 ug/l
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  2 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
  8.5 ug/l
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  12.8 ug/l
  
  Monitoring period
  Jan 1, 2025 – Mar 31, 2025
- Chloroform 2941 EPA method 524.2
  
  Result
  4.1 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  18 ug/l
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  9.4 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  23 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  54.5 ug/l
  
  Monitoring period
  Jan 1, 2025 – Mar 31, 2025

Routine (6).