Chemical and radiological sample results

MS0730026 , Mud Creek Water Association #4

20 of the 57 analytes this system has been tested for have been detected at least once, across 215 samples on record.

The other 37 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 215 samples on record, detections range from November 5, 2003 to September 16, 2025. 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 Mud Creek Water Association #4, 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	135 of 135 results	Oct 6, 2004	Sep 16, 2025
Lead 1030	Inorganic Chemical	82 of 135 results	Oct 6, 2004	Sep 16, 2025
Barium 1010	Inorganic Chemical	10 of 10 results	Nov 5, 2003	May 12, 2025
Fluoride 1025	Inorganic Chemical	10 of 10 results	Nov 5, 2003	May 12, 2025
Chromium 1020	Inorganic Chemical	6 of 10 results	Apr 5, 2004	May 12, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	5 of 11 results	Jul 12, 2010	Sep 8, 2025
Gross Alpha, Incl. Radon & U 4002	Radionuclide	5 of 5 results	Dec 14, 2011	Jul 17, 2012
TTHM 2950	Organic Chemical	4 of 10 results	Sep 20, 2007	Sep 8, 2025
Sodium 1052	Inorganic Chemical	2 of 2 results	Sep 25, 2019	Apr 6, 2023
Sulfate 1055	Inorganic Chemical	2 of 2 results	Nov 5, 2003	Apr 5, 2004
Bromoform 2942	Organic Chemical	1 of 5 results	Sep 8, 2025	Sep 8, 2025
Bromodichloromethane 2943	Organic Chemical	1 of 5 results	Sep 8, 2025	Sep 8, 2025
Dibromochloromethane 2944	Organic Chemical	1 of 5 results	Sep 8, 2025	Sep 8, 2025
Nickel 1036	Inorganic Chemical	1 of 10 results	May 12, 2025	May 12, 2025
Monobromoacetic Acid 2453	Organic Chemical	1 of 4 results	Oct 29, 2020	Oct 29, 2020
Xylenes, Total 2955	Organic Chemical	1 of 8 results	Sep 14, 2016	Sep 14, 2016
Ethylbenzene 2992	Organic Chemical	1 of 8 results	Sep 14, 2016	Sep 14, 2016
Arsenic 1005	Inorganic Chemical	1 of 10 results	Mar 3, 2010	Mar 3, 2010
Selenium 1045	Inorganic Chemical	1 of 10 results	Mar 3, 2010	Mar 3, 2010
Nitrite 1041	Inorganic Chemical	1 of 21 results	Jul 28, 2008	Jul 28, 2008

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 41–50 of 215 samples, newest first — collected September 25, 2019 to October 11, 2022. The summary above covers all 215.

41 results from the 10 samples listed here: 4 detected, 37 not detected. Across the whole record it is 271 of 711. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Units in this table

Total Haloacetic Acids (Haa5) is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Mud Creek Water Association #4, every result from 41 to 50 of 215 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 11, 2022 09:00 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample CN-221012-001 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 11, 2022 09:00, sampling point TF101	Cyanide 1024 EPA method QC10204001X	Jan 1, 2020 – Dec 31, 2022
Collected Sep 26, 2022 11:00 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample VO-220927-020 Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Dichloromethane 2964 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Benzene 2990 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Toluene 2991 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 26, 2022 11:00, sampling point TF101	Styrene 2996 EPA method 524.2	Jan 1, 2017 – Dec 31, 2022
Collected Jul 7, 2022 07:15 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample NI-220708-001 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 7, 2022 07:15, sampling point TF101	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 7, 2022 07:15, sampling point TF101	Nitrate 1040 EPA method QC10107041C	Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 7, 2022 07:15, sampling point TF101	Nitrite 1041 EPA method QC10107041C	Jan 1, 2022 – Dec 31, 2022
Collected Dec 7, 2021 13:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample HA-211208-020 Laboratory MSDH Lab
1.63 ug/l , sample collected Dec 7, 2021 13:30, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Not recorded
Collected Dec 7, 2021 13:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample TH-211208-001 Laboratory MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 7, 2021 13:30, sampling point MRT000	TTHM 2950 EPA method 524.2	Not recorded
Collected Oct 7, 2021 11:00 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample RU-211008-005 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 7, 2021 11:00, sampling point TF101	Combined Uranium 4006 EPA method 200.8	Jan 1, 2013 – Dec 31, 2021
Collected May 5, 2021 13:00 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample NI-210506-024 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 5, 2021 13:00, sampling point TF101	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 5, 2021 13:00, sampling point TF101	Nitrate 1040 EPA method QC10107041C	Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 5, 2021 13:00, sampling point TF101	Nitrite 1041 EPA method QC10107041C	Jan 1, 2021 – Dec 31, 2021
Collected Oct 29, 2020 15:30 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 201030-004HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Oct 29, 2020 15:30, sampling point MRT000	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 29, 2020 15:30, sampling point MRT000	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 29, 2020 15:30, sampling point MRT000	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.003 mg/l , sample collected Oct 29, 2020 15:30, sampling point MRT000	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Oct 29, 2020 15:30, sampling point MRT000	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.003 mg/l , sample collected Oct 29, 2020 15:30, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456	Not recorded
Collected May 27, 2020 09:30 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 200528-026NI Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 27, 2020 09:30, sampling point TF101	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 27, 2020 09:30, sampling point TF101	Nitrate 1040 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 27, 2020 09:30, sampling point TF101	Nitrite 1041 EPA method QC10107041C	Jan 1, 2020 – Dec 31, 2020
Collected Sep 25, 2019 09:30 Sampling point TF101 Treatment Plant T101 Sample type Routine Lab sample 680-174812-41 Laboratory Test America-Savannah
120000 ug/l , sample collected Sep 25, 2019 09:30, sampling point TF101	Sodium 1052 EPA method 200.7	Not recorded

Collected
Oct 11, 2022 09:00

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
CN-221012-001

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Dec 31, 2022
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Sep 26, 2022 11:00

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
VO-220927-020

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2017 – Dec 31, 2022
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
Collected
Jul 7, 2022 07:15

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
NI-220708-001

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2022 – Dec 31, 2022
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
Dec 7, 2021 13:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
HA-211208-020

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  1.63 ug/l
Collected
Dec 7, 2021 13:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
TH-211208-001

Laboratory
MSDH Lab

Monitoring period
Not recorded
- TTHM 2950 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
Collected
Oct 7, 2021 11:00

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
RU-211008-005

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2013 – Dec 31, 2021
- Combined Uranium 4006 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
May 5, 2021 13:00

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
NI-210506-024

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2021 – Dec 31, 2021
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
Oct 29, 2020 15:30

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
201030-004HA

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  0.003 mg/l
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  0.003 mg/l
Collected
May 27, 2020 09:30

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
200528-026NI

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Dec 31, 2020
- Nitrate-Nitrite 1038 EPA method QC10107041C
  
  Result
  Not detected below 0.1 mg/l Minimum Reporting Level
- Nitrate 1040 EPA method QC10107041C
  
  Result
  Not detected below 0.08 mg/l Minimum Reporting Level
- Nitrite 1041 EPA method QC10107041C
  
  Result
  Not detected below 0.02 mg/l Minimum Reporting Level
Collected
Sep 25, 2019 09:30

Sampling point
TF101 Treatment Plant T101

Sample type
Routine

Lab sample
680-174812-41

Laboratory
Test America-Savannah

Monitoring period
Not recorded
- Sodium 1052 EPA method 200.7
  
  Result
  120000 ug/l

Routine (10).