This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.
Chemical and radiological sample results
MS0220002 , G T & Y Water District Inc
26 of the 57 analytes this system has been tested for have been detected at least once, across 800 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 800 samples on record, detections range from August 10, 1993 to August 26, 2025. 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 248 of 258 results | Aug 10, 1993 | Aug 26, 2025 |
| Lead 1030 | Inorganic Chemical | 215 of 258 results | Aug 10, 1993 | Aug 26, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 122 of 125 results | Oct 26, 2005 | Oct 2, 2024 |
| TTHM 2950 | Organic Chemical | 116 of 124 results | Sep 13, 2004 | Oct 2, 2024 |
| Chloroform 2941 | Organic Chemical | 88 of 89 results | Sep 20, 2006 | Oct 14, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 86 of 89 results | Sep 20, 2006 | Oct 14, 2020 |
| Dibromochloromethane 2944 | Organic Chemical | 85 of 89 results | Sep 20, 2006 | Oct 14, 2020 |
| Trichloroacetic Acid 2452 | Organic Chemical | 82 of 85 results | Jan 30, 2008 | Oct 14, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 78 of 85 results | Jan 30, 2008 | Oct 14, 2020 |
| Bromoform 2942 | Organic Chemical | 74 of 89 results | Sep 20, 2006 | Oct 14, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 68 of 85 results | Jan 30, 2008 | Oct 14, 2020 |
| Barium 1010 | Inorganic Chemical | 44 of 44 results | Jun 18, 2002 | Mar 12, 2025 |
| Fluoride 1025 | Inorganic Chemical | 44 of 44 results | Jun 18, 2002 | Mar 12, 2025 |
| Arsenic 1005 | Inorganic Chemical | 33 of 44 results | Jun 18, 2002 | Mar 12, 2025 |
| Selenium 1045 | Inorganic Chemical | 33 of 44 results | Jun 18, 2002 | Mar 12, 2025 |
| Chromium 1020 | Inorganic Chemical | 33 of 44 results | Jun 18, 2002 | Feb 3, 2025 |
| Monobromoacetic Acid 2453 | Organic Chemical | 23 of 85 results | Jan 30, 2008 | Jan 28, 2019 |
| Nickel 1036 | Inorganic Chemical | 16 of 44 results | Feb 28, 2005 | Feb 3, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 20 results | Mar 6, 2012 | Oct 3, 2012 |
| Sodium 1052 | Inorganic Chemical | 12 of 12 results | Sep 18, 2019 | Jan 29, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 8 of 85 results | Oct 5, 2009 | Jul 16, 2018 |
| Xylenes, Total 2955 | Organic Chemical | 5 of 69 results | Jul 15, 2004 | Sep 1, 2005 |
| Nitrite 1041 | Inorganic Chemical | 2 of 91 results | Jan 30, 2012 | Jan 19, 2022 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 91 results | Nov 29, 2004 | Jun 12, 2006 |
| Nitrate 1040 | Inorganic Chemical | 2 of 91 results | Nov 29, 2004 | Jun 12, 2006 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 44 results | Feb 3, 2025 | Feb 3, 2025 |
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.
Choose a date range
The most recent samples, result by result
The table below lists 1–10 of 40 samples, newest first — collected August 26, 2025 to February 26, 2026. The summary above covers all 40.
29 results from the 10 samples listed here: 17 detected, 12 not detected. Across the whole record it is 1,535 of 3,915. 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 10 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 26, 2026 10:00, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
|
||
| 0.0276 mg/l , sample collected Aug 26, 2025 04:00, sampling point LC0004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.1 ug/l , sample collected Aug 26, 2025 04:00, sampling point LC0004 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.557 mg/l , sample collected Aug 26, 2025 05:45, sampling point LC0036 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.7 ug/l , sample collected Aug 26, 2025 05:45, sampling point LC0036 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0305 mg/l , sample collected Aug 26, 2025 06:25, sampling point LC0039 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.7 ug/l , sample collected Aug 26, 2025 06:25, sampling point LC0039 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.008 mg/l , sample collected Aug 26, 2025 07:50, sampling point LC0005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 26, 2025 07:50, sampling point LC0005 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.374 mg/l , sample collected Aug 26, 2025 06:30, sampling point LC0001 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.6 ug/l , sample collected Aug 26, 2025 06:30, sampling point LC0001 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.335 mg/l , sample collected Aug 26, 2025 06:10, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.5 ug/l , sample collected Aug 26, 2025 06:10, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.711 mg/l , sample collected Aug 26, 2025 06:00, sampling point LC0014 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.7 ug/l , sample collected Aug 26, 2025 06:00, sampling point LC0014 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0102 mg/l , sample collected Aug 26, 2025 07:30, sampling point LC0012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 0.5 ug/l , sample collected Aug 26, 2025 07:30, sampling point LC0012 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| 0.0222 mg/l , sample collected Aug 26, 2025 06:00, sampling point LC0031 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
| 1.3 ug/l , sample collected Aug 26, 2025 06:00, sampling point LC0031 | Lead 1030 EPA method 200.8 | Jan 1, 2025 – Dec 31, 2025 |
-
- Collected
- Feb 26, 2026 10:00
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-182200-1
- 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
- Not detected below 0.5 ug/l Minimum Reporting Level
- 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
- Not detected below 0.5 ug/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2026 – Dec 31, 2026
-
- Collected
- Aug 26, 2025 04:00
- Sampling point
- LC0004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-082
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0276 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.1 ug/l
-
- Collected
- Aug 26, 2025 05:45
- Sampling point
- LC0036 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-083
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.557 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Aug 26, 2025 06:25
- Sampling point
- LC0039 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-084
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0305 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Aug 26, 2025 07:50
- Sampling point
- LC0005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-086
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.008 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Aug 26, 2025 06:30
- Sampling point
- LC0001 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-087
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.374 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.6 ug/l
-
- Collected
- Aug 26, 2025 06:10
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-088
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.335 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 26, 2025 06:00
- Sampling point
- LC0014 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-089
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.711 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Aug 26, 2025 07:30
- Sampling point
- LC0012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-090
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0102 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Aug 26, 2025 06:00
- Sampling point
- LC0031 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-100
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0222 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.3 ug/l
Routine (10).