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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

MS0450010 , City of Madison

238 samples have been analysed for TTHM at City of Madison.

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 131–140 of 238 samples, newest first — collected October 24, 2016 to July 17, 2017.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 40 results for other analytes, which are on the full results page.

We withheld the location of 1 sampling point 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 The location on record identifies a private home, and we do not publish those.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.

TTHM results for City of Madison, from 131 to 140 of 238 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. 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 17, 2017 10:04
Sampling point
SM3 TCR Site 18 at McHs
Sample type
Routine
Lab sample
170718-005TH
Laboratory
MSDH Lab
60 ug/l , sample collected Jul 17, 2017 10:04, sampling point SM3 TTHM 2950 Jul 1, 2017 – Sep 30, 2017
Collected
Jul 17, 2017 11:00
Sampling point
SM5 Location withheld
Sample type
Routine
Lab sample
170718-002TH
Laboratory
MSDH Lab
32 ug/l , sample collected Jul 17, 2017 11:00, sampling point SM5 TTHM 2950 Jul 1, 2017 – Sep 30, 2017
Collected
Jul 17, 2017 11:25
Sampling point
SM4 TCR Site 6 at Fire Sta #2
Sample type
Routine
Lab sample
170718-001TH
Laboratory
MSDH Lab
22.39 ug/l , sample collected Jul 17, 2017 11:25, sampling point SM4 TTHM 2950 Jul 1, 2017 – Sep 30, 2017
Collected
Jun 20, 2017 01:33
Sampling point
SM3 TCR Site 18 at McHs
Sample type
Routine
Lab sample
170621-003TH
Laboratory
MSDH Lab
66 ug/l , sample collected Jun 20, 2017 01:33, sampling point SM3 TTHM 2950 Apr 1, 2017 – Jun 30, 2017
Collected
Apr 17, 2017 10:39
Sampling point
SM6 TCR Site 22 at Hamil's Restaurant
Sample type
Routine
Lab sample
170418-006TH
Laboratory
MSDH Lab
37.2 ug/l , sample collected Apr 17, 2017 10:39, sampling point SM6 TTHM 2950 Apr 1, 2017 – Jun 30, 2017
Collected
Apr 17, 2017 10:16
Sampling point
SM5 Location withheld
Sample type
Routine
Lab sample
170418-005TH
Laboratory
MSDH Lab
12.5 ug/l , sample collected Apr 17, 2017 10:16, sampling point SM5 TTHM 2950 Apr 1, 2017 – Jun 30, 2017
Collected
Apr 17, 2017 10:54
Sampling point
SM3 TCR Site 18 at McHs
Sample type
Routine
Lab sample
170418-004TH
Laboratory
MSDH Lab
39.4 ug/l , sample collected Apr 17, 2017 10:54, sampling point SM3 TTHM 2950 Apr 1, 2017 – Jun 30, 2017
Collected
Apr 17, 2017 10:24
Sampling point
SM4 TCR Site 6 at Fire Sta #2
Sample type
Routine
Lab sample
170418-003TH
Laboratory
MSDH Lab
32.1 ug/l , sample collected Apr 17, 2017 10:24, sampling point SM4 TTHM 2950 Apr 1, 2017 – Jun 30, 2017
Collected
Oct 24, 2016 11:21
Sampling point
SM5 Location withheld
Sample type
Routine
Lab sample
161025-004TH
Laboratory
MSDH Lab
38.1 ug/l , sample collected Oct 24, 2016 11:21, sampling point SM5 TTHM 2950 Oct 1, 2016 – Dec 31, 2016
Collected
Oct 24, 2016 11:28
Sampling point
SM4 TCR Site 6 at Fire Sta #2
Sample type
Routine
Lab sample
161025-003TH
Laboratory
MSDH Lab
50.6 ug/l , sample collected Oct 24, 2016 11:28, sampling point SM4 TTHM 2950 Oct 1, 2016 – Dec 31, 2016

Routine (10).