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.
TTHM results
MS0810015 , Billys Creek Rural W/A
20 samples have been analysed for TTHM at Billys Creek Rural W/A.
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 TTHM result
The table below lists 11–20 of 20 samples, newest first — collected September 13, 2004 to February 20, 2024.
10 TTHM results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 36 results for other analytes, which are on the full results page.
Units in this table
TTHM is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
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 The location on record identifies a private home, and we do not publish those.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.
| Result | Analyte | Monitoring period |
|---|---|---|
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| 14.4 ug/l , sample collected Feb 20, 2024 11:45, sampling point SM2 | TTHM 2950 EPA method 524.2 | Jan 1, 2024 – Mar 31, 2024 |
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| 16.9 ug/l , sample collected Feb 20, 2024 11:15, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2024 – Mar 31, 2024 |
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| 50.1 ug/l , sample collected Sep 12, 2023 14:05, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2023 – Dec 31, 2023 |
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| 9.35 ug/l , sample collected Dec 13, 2022 14:20, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
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| 19.8 ug/l , sample collected Dec 7, 2021 15:05, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
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| 3.98 ug/l , sample collected Sep 13, 2016 03:05, sampling point MRT000 | TTHM 2950 | Jan 1, 2014 – Dec 31, 2016 |
|
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| Not detected below 4 ug/l Minimum Reporting Level , sample collected Sep 25, 2013 02:31, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Dec 31, 2013 |
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| 26.85 ug/l , sample collected Aug 3, 2010, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2010 |
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| 0 This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. 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 Sep 17, 2007, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2007 |
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| 1.53 ug/l , sample collected Sep 13, 2004, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2004 – Dec 31, 2004 |
-
- Collected
- Feb 20, 2024 11:45
- Sampling point
- SM2 Location withheld
- Sample type
- Routine
- Lab sample
- 810-94870-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 14.4 ug/l
-
- Collected
- Feb 20, 2024 11:15
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- 810-94870-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
TTHM 2950 EPA method 524.2
- Result
- 16.9 ug/l
-
- Collected
- Sep 12, 2023 14:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-230913-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
TTHM 2950 EPA method 524.2
- Result
- 50.1 ug/l
-
- Collected
- Dec 13, 2022 14:20
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-221214-010
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 9.35 ug/l
-
- Collected
- Dec 7, 2021 15:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-211208-008
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 19.8 ug/l
-
- Collected
- Sep 13, 2016 03:05
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 160914-011TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
TTHM 2950
- Result
- 3.98 ug/l
-
- Collected
- Sep 25, 2013 02:31
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130926-001TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 4 ug/l Minimum Reporting Level
-
- Collected
- Aug 3, 2010
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 100804-012TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
TTHM 2950 EPA method 524.2
- Result
- 26.85 ug/l
-
- Collected
- Sep 17, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070918-002TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
TTHM 2950 EPA method 524.2
- Result
- 0 This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. The agency recorded a value but no unit of measure for it. The unit is NOT inferable from the analyte: many analytes are reported in more than one unit — TTHM and HAA5 in both MG/L and UG/L — so there is no per-analyte default to fall back on. The number is published as it stands and must not be compared to a limit. 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
- Sep 13, 2004
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 040914-020TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2004 – Dec 31, 2004
-
TTHM 2950 EPA method 524.2
- Result
- 1.53 ug/l
Routine (10).