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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 271–280 of 717 samples, newest first — collected October 13, 2020 to October 13, 2020. The summary above covers all 717.

20 results from the 10 samples listed here: 10 detected, 10 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.

Chemical and radiological sample results for City of Tupelo, every result from 271 to 280 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
Oct 13, 2020 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-016PB
Laboratory
MSDH Lab
0.0083 mg/l , sample collected Oct 13, 2020 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 07:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-015PB
Laboratory
MSDH Lab
0.0086 mg/l , sample collected Oct 13, 2020 07:18, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 07:18, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 17:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-014PB
Laboratory
MSDH Lab
0.0201 mg/l , sample collected Oct 13, 2020 17:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 17:20, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 14:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-013PB
Laboratory
MSDH Lab
0.0223 mg/l , sample collected Oct 13, 2020 14:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 14:00, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 16:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-012PB
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Oct 13, 2020 16:35, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 16:35, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 20:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-011PB
Laboratory
MSDH Lab
0.0187 mg/l , sample collected Oct 13, 2020 20:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 20:10, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 10:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-010PB
Laboratory
MSDH Lab
0.0168 mg/l , sample collected Oct 13, 2020 10:38, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 10:38, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 14:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-009PB
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Oct 13, 2020 14:47, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 14:47, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 16:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-008PB
Laboratory
MSDH Lab
0.0243 mg/l , sample collected Oct 13, 2020 16:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 16:00, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded
Collected
Oct 13, 2020 17:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
201015-007PB
Laboratory
MSDH Lab
0.0184 mg/l , sample collected Oct 13, 2020 17:02, sampling point DS000 Copper, Free 1022 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2020 17:02, sampling point DS000 Lead 1030 EPA method 200.8 Not recorded

Routine (10).