Chemical and radiological sample results

MS0590007 , Holcut-Cairo Water Assn

20 of the 58 analytes this system has been tested for have been detected at least once, across 161 samples on record.

The other 38 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 161 samples on record, detections range from October 20, 2003 to September 29, 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 Holcut-Cairo Water Assn, 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	60 of 60 results	Aug 7, 2007	Jul 18, 2023
TTHM 2950	Organic Chemical	13 of 19 results	Aug 9, 2004	Sep 29, 2025
Barium 1010	Inorganic Chemical	10 of 10 results	Oct 20, 2003	Mar 17, 2025
Bromodichloromethane 2943	Organic Chemical	8 of 14 results	Sep 5, 2007	Sep 29, 2025
Dibromochloromethane 2944	Organic Chemical	8 of 14 results	Jun 28, 2010	Sep 29, 2025
Nickel 1036	Inorganic Chemical	8 of 10 results	Mar 22, 2004	Mar 17, 2025
Lead 1030	Inorganic Chemical	8 of 60 results	Aug 7, 2007	Jul 18, 2017
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	7 of 15 results	Sep 5, 2007	Jun 24, 2024
Bromoform 2942	Organic Chemical	5 of 14 results	Jun 28, 2010	Sep 29, 2025
Chloroform 2941	Organic Chemical	5 of 14 results	Sep 5, 2007	Nov 20, 2024
Gross Alpha, Incl. Radon & U 4002	Radionuclide	5 of 5 results	Dec 12, 2011	Jul 17, 2012
Fluoride 1025	Inorganic Chemical	4 of 10 results	Oct 20, 2003	Mar 17, 2025
Chromium 1020	Inorganic Chemical	4 of 10 results	Oct 20, 2003	May 6, 2013
Sodium 1052	Inorganic Chemical	3 of 3 results	Sep 18, 2019	Mar 3, 2025
Dichloroacetic Acid 2451	Organic Chemical	2 of 9 results	Aug 9, 2016	Nov 20, 2024
Monobromoacetic Acid 2453	Organic Chemical	1 of 9 results	Sep 29, 2020	Sep 29, 2020
Xylenes, Total 2955	Organic Chemical	1 of 14 results	Aug 17, 2010	Aug 17, 2010
Cadmium 1015	Inorganic Chemical	1 of 10 results	Apr 11, 2005	Apr 11, 2005
Selenium 1045	Inorganic Chemical	1 of 10 results	Apr 11, 2005	Apr 11, 2005
Sulfate 1055	Inorganic Chemical	1 of 1 result	Oct 20, 2003	Oct 20, 2003

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 161 samples, newest first — collected August 4, 2020 to March 30, 2021. The summary above covers all 161.

46 results from the 10 samples listed here: 13 detected, 33 not detected. Across the whole record it is 155 of 767. 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 Holcut-Cairo Water Assn, every result from 41 to 50 of 161 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 Mar 30, 2021 13:01 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 210331-002VO Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Dichloromethane 2964 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Benzene 2990 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Toluene 2991 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 30, 2021 13:01, sampling point TF080	Styrene 2996 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Collected Sep 29, 2020 12:40 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 200930-003TH Laboratory MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 29, 2020 12:40, sampling point MRT000	Chloroform 2941 EPA method 524.2	Not recorded
3.32 ug/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	Bromoform 2942 EPA method 524.2	Not recorded
1.93 ug/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	Bromodichloromethane 2943 EPA method 524.2	Not recorded
3.36 ug/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	Dibromochloromethane 2944 EPA method 524.2	Not recorded
8.61 ug/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	TTHM 2950	Not recorded
Collected Sep 29, 2020 12:40 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 200930-003HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 29, 2020 12:40, sampling point MRT000	Monochloroacetic Acid 2450 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 29, 2020 12:40, sampling point MRT000	Dichloroacetic Acid 2451 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 29, 2020 12:40, sampling point MRT000	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	Monobromoacetic Acid 2453 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 29, 2020 12:40, sampling point MRT000	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
0.002 mg/l , sample collected Sep 29, 2020 12:40, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456	Not recorded
Collected Aug 4, 2020 06:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-040PB Laboratory MSDH Lab
0.0082 mg/l , sample collected Aug 4, 2020 06:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 06:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 04:45 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-039PB Laboratory MSDH Lab
0.1079 mg/l , sample collected Aug 4, 2020 04:45, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 04:45, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 09:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-038PB Laboratory MSDH Lab
0.1248 mg/l , sample collected Aug 4, 2020 09:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 09:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 08:30 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-037PB Laboratory MSDH Lab
0.0019 mg/l , sample collected Aug 4, 2020 08:30, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 08:30, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 09:11 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-036PB Laboratory MSDH Lab
0.0073 mg/l , sample collected Aug 4, 2020 09:11, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 09:11, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 08:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-035PB Laboratory MSDH Lab
0.0545 mg/l , sample collected Aug 4, 2020 08:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 08:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Collected Aug 4, 2020 08:34 Sampling point DS000 Distribution Sample type Routine Lab sample 200806-034PB Laboratory MSDH Lab
0.0037 mg/l , sample collected Aug 4, 2020 08:34, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2020 08:34, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2018 – Dec 31, 2020

Collected
Mar 30, 2021 13:01

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
210331-002VO

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2016 – Dec 31, 2021
- 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
Sep 29, 2020 12:40

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
200930-003TH

Laboratory
MSDH Lab

Monitoring period
Not recorded
- Chloroform 2941 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
- Bromoform 2942 EPA method 524.2
  
  Result
  3.32 ug/l
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  1.93 ug/l
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  3.36 ug/l
- TTHM 2950
  
  Result
  8.61 ug/l
Collected
Sep 29, 2020 12:40

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
200930-003HA

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
  0.002 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
  0.002 mg/l
Collected
Aug 4, 2020 06:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-040PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0082 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 04:45

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-039PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.1079 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 09:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-038PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.1248 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 08:30

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-037PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0019 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 09:11

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-036PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0073 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 08:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-035PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0545 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Aug 4, 2020 08:34

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200806-034PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2018 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0037 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level

Routine (10).