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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.

Chemical and radiological sample results

MS0410015 , City of Tupelo

12 of the 13 analytes this system has been tested for have been detected at least once, across 717 samples on record.

The other 1 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 717 samples on record, detections range from March 10, 2004 to August 6, 2026. These figures cover the whole record.

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 City of Tupelo, 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
Copper, Free 1022 Inorganic Chemical 336 of 336 results Jul 1, 2004 Aug 6, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 196 of 196 results Mar 10, 2004 Jun 9, 2026
TTHM 2950 Organic Chemical 193 of 193 results Mar 10, 2004 Jun 9, 2026
Chloroform 2941 Organic Chemical 150 of 150 results Aug 1, 2006 Jun 9, 2026
Bromodichloromethane 2943 Organic Chemical 150 of 150 results Aug 1, 2006 Jun 9, 2026
Dichloroacetic Acid 2451 Organic Chemical 148 of 148 results Sep 19, 2007 Jun 9, 2026
Trichloroacetic Acid 2452 Organic Chemical 148 of 148 results Sep 19, 2007 Jun 9, 2026
Monochloroacetic Acid 2450 Organic Chemical 85 of 148 results Dec 10, 2007 Jun 13, 2018
Dibromochloromethane 2944 Organic Chemical 61 of 150 results Aug 1, 2006 Jun 9, 2026
Lead 1030 Inorganic Chemical 34 of 336 results Jul 1, 2004 Aug 5, 2026
Monobromoacetic Acid 2453 Organic Chemical 29 of 148 results Feb 11, 2008 Nov 28, 2017
Dibromoacetic Acid 2454 Organic Chemical 3 of 148 results Oct 30, 2008 Mar 2, 2017

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 621–630 of 717 samples, newest first — collected February 11, 2008 to April 14, 2008. The summary above covers all 717.

57 results from the 10 samples listed here: 35 detected, 22 not detected. Across the whole record it is 1,533 of 2,401. 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 8 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.

Chemical and radiological sample results for City of Tupelo, every result from 621 to 630 of 717 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
Apr 14, 2008
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
080415-010TH
Laboratory
MSDH Lab
66.9 ug/l , sample collected Apr 14, 2008, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 14, 2008, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
7.96 ug/l , sample collected Apr 14, 2008, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 14, 2008, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
74.86 ug/l , sample collected Apr 14, 2008, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded
Collected
Apr 14, 2008
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
080415-009TH
Laboratory
MSDH Lab
72.9 ug/l , sample collected Apr 14, 2008, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 14, 2008, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
7.17 ug/l , sample collected Apr 14, 2008, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Apr 14, 2008, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
80.07 ug/l , sample collected Apr 14, 2008, sampling point SM1 TTHM 2950 EPA method 524.2 Not recorded
Collected
Feb 11, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080212-009TH
Laboratory
MSDH Lab
36.3 ug/l , sample collected Feb 11, 2008, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
4.51 ug/l , sample collected Feb 11, 2008, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
40.81 ug/l , sample collected Feb 11, 2008, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2008 – Mar 31, 2008
Collected
Feb 11, 2008
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
080212-017HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Feb 11, 2008, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Feb 11, 2008, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.001 mg/l , sample collected Feb 11, 2008, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.04 mg/l , sample collected Feb 11, 2008, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2008 – Mar 31, 2008
Collected
Feb 11, 2008
Sampling point
SM8 Location withheld
Sample type
Routine
Lab sample
080212-016HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM8 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Feb 11, 2008, sampling point SM8 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Feb 11, 2008, sampling point SM8 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Feb 11, 2008, sampling point SM8 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM8 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.042 mg/l , sample collected Feb 11, 2008, sampling point SM8 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 11, 2008
Sampling point
SM7 Location withheld
Sample type
Routine
Lab sample
080212-015HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM7 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.018 mg/l , sample collected Feb 11, 2008, sampling point SM7 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.017 mg/l , sample collected Feb 11, 2008, sampling point SM7 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Feb 11, 2008, sampling point SM7 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM7 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.037 mg/l , sample collected Feb 11, 2008, sampling point SM7 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 11, 2008
Sampling point
SM6 Location withheld
Sample type
Routine
Lab sample
080212-014HA
Laboratory
MSDH Lab
0.003 mg/l , sample collected Feb 11, 2008, sampling point SM6 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.018 mg/l , sample collected Feb 11, 2008, sampling point SM6 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.017 mg/l , sample collected Feb 11, 2008, sampling point SM6 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM6 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM6 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.038 mg/l , sample collected Feb 11, 2008, sampling point SM6 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 11, 2008
Sampling point
SM5 Location withheld
Sample type
Routine
Lab sample
080212-013HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM5 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Feb 11, 2008, sampling point SM5 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Feb 11, 2008, sampling point SM5 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Feb 11, 2008, sampling point SM5 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM5 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.041 mg/l , sample collected Feb 11, 2008, sampling point SM5 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 11, 2008
Sampling point
SM4 Location withheld
Sample type
Routine
Lab sample
080212-012HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM4 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Feb 11, 2008, sampling point SM4 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Feb 11, 2008, sampling point SM4 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM4 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM4 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.039 mg/l , sample collected Feb 11, 2008, sampling point SM4 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Feb 11, 2008
Sampling point
SM3 Location withheld
Sample type
Routine
Lab sample
080212-011HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM3 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.02 mg/l , sample collected Feb 11, 2008, sampling point SM3 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.019 mg/l , sample collected Feb 11, 2008, sampling point SM3 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM3 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 11, 2008, sampling point SM3 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.039 mg/l , sample collected Feb 11, 2008, sampling point SM3 Total Haloacetic Acids (Haa5) 2456 Not recorded

Routine (10).