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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.

Coliform results

Each row is one sample, with every result recorded on it.

4,606–4,620 of 92,419 samples. From samples collected October 8, 2024 to October 8, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to October 8, 2021.

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This page can show a range of up to 5 years at a time. That is a limit of this service, not of what the agency records.

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How to read a result

A coliform result is presence or absence and carries no measured amount.

Coliform and microbial samples across the systems Mississippi State Department of Health serves, 4,606 to 4,620 of 92,419 samples shown. Each row is one sample and the results recorded on it; a coliform result is presence or absence and carries no measured amount. The rows are in the agency’s own order and are not ranked.
County Water system Collected Results Sampling point Sample type Lab sample
Calhoun Big Creek Water Association, MS0070002 February 2, 2026 0 of 2 present TC0001 , Outside Faucet Routine BACT-230630-21197
Calhoun Big Creek Water Association, MS0070002 January 12, 2026 0 of 2 present TC0001 , Outside Faucet Routine BACT-230630-21196
Calhoun Big Creek Water Association, MS0070002 December 17, 2025 0 of 2 present TC0004 , Outside Faucet Routine BACT-230630-21195
Calhoun Big Creek Water Association, MS0070002 November 24, 2025 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21194
Calhoun Big Creek Water Association, MS0070002 October 1, 2025 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21193
Calhoun Big Creek Water Association, MS0070002 September 9, 2025 0 of 2 present TC0001 , Outside Faucet Routine BACT-230630-21192
Calhoun Big Creek Water Association, MS0070002 August 18, 2025 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21191
Calhoun Big Creek Water Association, MS0070002 July 8, 2025 0 of 2 present TC0001 , Outside Faucet Routine BACT-230630-21190
Calhoun Big Creek Water Association, MS0070002 June 9, 2025 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21189
Calhoun Big Creek Water Association, MS0070002 May 19, 2025 0 of 2 present TC0001 , Outside Faucet Routine BACT-230630-21188
Calhoun Big Creek Water Association, MS0070002 April 9, 2025 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21187
Calhoun Big Creek Water Association, MS0070002 March 17, 2025 0 of 2 present TC0006 , Outside Faucet Routine BACT-230630-21186
Calhoun Big Creek Water Association, MS0070002 February 5, 2025 0 of 2 present TC0004 , Outside Faucet Routine BACT-230630-21184
Calhoun Big Creek Water Association, MS0070002 January 14, 2025 0 of 2 present TC0004 , Outside Faucet Routine BACT-230630-21183
Calhoun Big Creek Water Association, MS0070002 December 9, 2024 0 of 2 present TC0007 , Outside Faucet Routine BACT-230630-21180