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.
Fluoride results
MS0530002 , Black Jack Water Assn #1
22 samples have been analysed for Fluoride at Black Jack Water Assn #1.
This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.
What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.
No date range is applied: this list draws on every sample on record. Show the last two years only.
Every Fluoride result
The table below lists 1–10 of 22 samples, newest first — collected March 7, 2016 to March 17, 2025.
10 Fluoride results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 112 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
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| 0.142 mg/l , sample collected Mar 17, 2025 12:40, sampling point TF103 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
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| 0.146 mg/l , sample collected Mar 17, 2025 12:05, sampling point TF102 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
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| 0.152 mg/l , sample collected Oct 10, 2022 16:15, sampling point TF102 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
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| 0.124 mg/l , sample collected Oct 10, 2022 15:32, sampling point TF103 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
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| 0.138 mg/l , sample collected Oct 16, 2019 12:40, sampling point TF103 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2017 – Dec 31, 2019 |
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| 0.141 mg/l , sample collected Oct 16, 2019 13:30, sampling point TF102 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2017 – Dec 31, 2019 |
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| 0.145 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Apr 20, 2017, sampling point WL002 | Fluoride 1025 EPA method 380-75WE | Not recorded |
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| 0.119 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Apr 20, 2017, sampling point WL003 | Fluoride 1025 EPA method 380-75WE | Not recorded |
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| 0.142 mg/l , sample collected Mar 7, 2016 12:15, sampling point TF102 | Fluoride 1025 EPA method 300.0 | Jan 1, 2014 – Dec 31, 2016 |
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| 0.131 mg/l , sample collected Mar 7, 2016 01:00, sampling point TF103 | Fluoride 1025 EPA method 300.0 | Jan 1, 2014 – Dec 31, 2016 |
-
- Collected
- Mar 17, 2025 12:40
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- IN-250318-049
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.142 mg/l
-
- Collected
- Mar 17, 2025 12:05
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- IN-250318-048
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.146 mg/l
-
- Collected
- Oct 10, 2022 16:15
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- IN-221011-037
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.152 mg/l
-
- Collected
- Oct 10, 2022 15:32
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- IN-221011-036
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.124 mg/l
-
- Collected
- Oct 16, 2019 12:40
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 191017-017IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.138 mg/l
-
- Collected
- Oct 16, 2019 13:30
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 191017-016IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.141 mg/l
-
- Collected
- Apr 20, 2017
- Sampling point
- WL002 Well W002
- Sample type
- Routine
- Lab sample
- 170503-006PC
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Fluoride 1025 EPA method 380-75WE
- Result
- 0.145 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Apr 20, 2017
- Sampling point
- WL003 Well W003
- Sample type
- Routine
- Lab sample
- 170503-005PC
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Fluoride 1025 EPA method 380-75WE
- Result
- 0.119 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType.
-
- Collected
- Mar 7, 2016 12:15
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 160308-040IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Fluoride 1025 EPA method 300.0
- Result
- 0.142 mg/l
-
- Collected
- Mar 7, 2016 01:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 160308-026IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Fluoride 1025 EPA method 300.0
- Result
- 0.131 mg/l
Routine (10).