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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

MS0670011 , City of Ruleville

23 of the 57 analytes this system has been tested for have been detected at least once, across 336 samples on record.

The other 34 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 336 samples on record, detections range from October 27, 2003 to June 25, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Ruleville, 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 115 of 115 results Jun 10, 2004 Oct 1, 2025
Lead 1030 Inorganic Chemical 74 of 115 results Jun 10, 2004 Oct 1, 2025
TTHM 2950 Organic Chemical 40 of 43 results Aug 16, 2004 Jun 25, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 39 of 43 results Aug 16, 2004 Jun 25, 2026
Chloroform 2941 Organic Chemical 31 of 32 results Jun 18, 2007 Jun 25, 2026
Bromodichloromethane 2943 Organic Chemical 31 of 32 results Jun 18, 2007 Jun 25, 2026
Trichloroacetic Acid 2452 Organic Chemical 27 of 31 results Jul 8, 2008 Jun 25, 2026
Dibromochloromethane 2944 Organic Chemical 27 of 32 results Jun 18, 2007 Jun 25, 2026
Dichloroacetic Acid 2451 Organic Chemical 26 of 31 results Jul 8, 2008 Jun 25, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Oct 27, 2003 Apr 9, 2025
Fluoride 1025 Inorganic Chemical 20 of 20 results Oct 27, 2003 Apr 9, 2025
Chromium 1020 Inorganic Chemical 14 of 20 results Oct 27, 2003 Apr 9, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 13, 2012 Oct 9, 2012
Nickel 1036 Inorganic Chemical 7 of 20 results Mar 29, 2004 Apr 9, 2025
Monochloroacetic Acid 2450 Organic Chemical 5 of 31 results Feb 14, 2009 Jul 12, 2018
Selenium 1045 Inorganic Chemical 5 of 20 results Mar 29, 2004 Feb 8, 2010
Xylenes, Total 2955 Organic Chemical 5 of 44 results Mar 9, 2004 Mar 9, 2009
Dibromoacetic Acid 2454 Organic Chemical 3 of 31 results Aug 23, 2010 Jun 25, 2026
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 24, 2019 Nov 7, 2023
Nitrite 1041 Inorganic Chemical 2 of 42 results Jul 31, 2006 Mar 30, 2022
Carbon Tetrachloride 2982 Organic Chemical 2 of 44 results Sep 18, 2007 Sep 18, 2007
Monobromoacetic Acid 2453 Organic Chemical 1 of 31 results Jun 15, 2009 Jun 15, 2009
Ethylbenzene 2992 Organic Chemical 1 of 44 results Aug 31, 2004 Aug 31, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 11–20 of 28 samples, newest first — collected August 25, 2025 to October 1, 2025. The summary above covers all 28.

16 results from the 10 samples listed here: 10 detected, 6 not detected. Across the whole record it is 508 of 1,944. 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 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.

Chemical and radiological sample results for City of Ruleville, every result from 11 to 20 of 28 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 1, 2025 07:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-076
Laboratory
MSDH Lab
0.193 mg/l , sample collected Oct 1, 2025 07:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 1, 2025 07:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 1, 2025 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-075
Laboratory
MSDH Lab
0.327 mg/l , sample collected Oct 1, 2025 07:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 1, 2025 07:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 1, 2025 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-074
Laboratory
MSDH Lab
0.196 mg/l , sample collected Oct 1, 2025 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 1, 2025 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 1, 2025 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-073
Laboratory
MSDH Lab
0.0057 mg/l , sample collected Oct 1, 2025 06:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1 ug/l , sample collected Oct 1, 2025 06:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 1, 2025 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-072
Laboratory
MSDH Lab
0.0066 mg/l , sample collected Oct 1, 2025 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 1, 2025 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 1, 2025 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251002-071
Laboratory
MSDH Lab
0.182 mg/l , sample collected Oct 1, 2025 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.3 ug/l , sample collected Oct 1, 2025 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 15, 2025 08:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250916-045
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 15, 2025 08:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 15, 2025 08:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250916-046
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 15, 2025 08:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 25, 2025 10:00
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
HA-250826-003
Laboratory
MSDH Lab
1.47 ug/l , sample collected Aug 25, 2025 10:00, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 25, 2025 10:30
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
HA-250826-002
Laboratory
MSDH Lab
9.55 ug/l , sample collected Aug 25, 2025 10:30, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025

Routine (10).