Chemical and radiological sample results

MS0510022 , South Newton Rural W/A #4

37 of the 72 analytes this system has been tested for have been detected at least once, across 682 samples on record.

The other 35 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 682 samples on record, detections range from October 15, 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 South Newton Rural W/A #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	584 of 584 results	Jun 29, 2004	Aug 26, 2025
Lead 1030	Inorganic Chemical	375 of 584 results	Jun 29, 2004	Aug 26, 2025
TTHM 2950	Organic Chemical	18 of 19 results	Jul 19, 2004	Sep 29, 2025
Bromodichloromethane 2943	Organic Chemical	13 of 14 results	Aug 28, 2007	Sep 29, 2025
Dibromochloromethane 2944	Organic Chemical	13 of 14 results	Aug 28, 2007	Sep 29, 2025
Chloroform 2941	Organic Chemical	12 of 14 results	Aug 28, 2007	Sep 29, 2025
Barium 1010	Inorganic Chemical	10 of 10 results	Oct 15, 2003	Mar 17, 2025
Total Haloacetic Acids (Haa5) 2456	Organic Chemical	8 of 18 results	Aug 28, 2007	Jun 4, 2024
Nickel 1036	Inorganic Chemical	7 of 10 results	Apr 6, 2005	Mar 17, 2025
Dichloroacetic Acid 2451	Organic Chemical	6 of 12 results	Jun 16, 2010	Sep 29, 2025
Chromium 1020	Inorganic Chemical	6 of 10 results	Oct 15, 2003	May 7, 2019
Gross Alpha, Incl. Radon & U 4002	Radionuclide	5 of 5 results	Dec 13, 2011	Jul 19, 2012
Combined Radium (-226 & -228) 4010	Radionuclide	5 of 5 results	Dec 13, 2011	Jul 19, 2012
Radium-226 4020	Radionuclide	5 of 5 results	Dec 13, 2011	Jul 19, 2012
Sodium 1052	Inorganic Chemical	4 of 4 results	Sep 24, 2019	Feb 25, 2025
Sulfate 1055	Inorganic Chemical	3 of 3 results	Oct 15, 2003	Dec 10, 2020
Fluoride 1025	Inorganic Chemical	2 of 11 results	Dec 10, 2020	Oct 4, 2022
Trichloroacetic Acid 2452	Organic Chemical	2 of 12 results	Jun 16, 2010	Aug 19, 2013
Xylenes, Total 2955	Organic Chemical	2 of 13 results	Feb 19, 2004	May 26, 2004
Ethylbenzene 2992	Organic Chemical	2 of 13 results	Feb 19, 2004	May 26, 2004
Bromoform 2942	Organic Chemical	1 of 14 results	Sep 29, 2025	Sep 29, 2025
Calcium 1016	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Chloride 1017	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Iron 1028	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Magnesium 1031	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Manganese 1032	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Potassium 1042	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Residue, Total, Filterable 1057	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Alkalinity, Caco3 Stability 1067	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Carbon Dioxide 1901	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Color 1905	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Hardness, Total (As Caco3) 1915	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Alkalinity, Total 1927	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Iron, Field Result FEFD	Inorganic Chemical	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Calculated Sodium NACA	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
PH, Field Result PHFD	Water Quality	1 of 1 result	Dec 10, 2020	Dec 10, 2020
Dibromoacetic Acid 2454	Organic Chemical	1 of 12 results	Aug 19, 2013	Aug 19, 2013

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 111–120 of 682 samples, newest first — collected June 2, 2020 to October 26, 2020. The summary above covers all 682.

46 results from the 10 samples listed here: 14 detected, 32 not detected. Across the whole record it is 1,099 of 1,829. 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 South Newton Rural W/A #4, every result from 111 to 120 of 682 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 26, 2020 15:30 Sampling point DS000 Distribution Sample type Routine Lab sample 201030-014PB Laboratory MSDH Lab
0.0973 mg/l , sample collected Oct 26, 2020 15:30, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jul 1, 2020 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 26, 2020 15:30, sampling point DS000	Lead 1030 EPA method 200.8	Jul 1, 2020 – Dec 31, 2020
Collected Sep 22, 2020 14:10 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 200923-007TH Laboratory MSDH Lab
2.68 ug/l , sample collected Sep 22, 2020 14:10, sampling point MRT000	Chloroform 2941 EPA method 524.2	Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2020 14:10, sampling point MRT000	Bromoform 2942 EPA method 524.2	Not recorded
3.02 ug/l , sample collected Sep 22, 2020 14:10, sampling point MRT000	Bromodichloromethane 2943 EPA method 524.2	Not recorded
2.12 ug/l , sample collected Sep 22, 2020 14:10, sampling point MRT000	Dibromochloromethane 2944 EPA method 524.2	Not recorded
7.82 ug/l , sample collected Sep 22, 2020 14:10, sampling point MRT000	TTHM 2950	Jan 1, 2020 – Dec 31, 2020
Collected Sep 22, 2020 14:10 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample 200923-007HA Laboratory MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 22, 2020 14:10, 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 22, 2020 14:10, 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 22, 2020 14:10, sampling point MRT000	Trichloroacetic Acid 2452 EPA method 552.2	Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 22, 2020 14:10, 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 22, 2020 14:10, sampling point MRT000	Dibromoacetic Acid 2454 EPA method 552.2	Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Sep 22, 2020 14:10, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456	Jan 1, 2020 – Dec 31, 2020
Collected Jun 24, 2020 06:30 Sampling point DS000 Distribution Sample type Routine Lab sample 200626-031PB Laboratory MSDH Lab
0.416 mg/l , sample collected Jun 24, 2020 06:30, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 24, 2020 06:30, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Collected Jun 23, 2020 06:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200626-032PB Laboratory MSDH Lab
0.1539 mg/l , sample collected Jun 23, 2020 06:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
0.0007 mg/l , sample collected Jun 23, 2020 06:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Collected Jun 10, 2020 14:30 Sampling point TF080 Treatment Plant T080 Sample type Routine Lab sample 200611-001VO Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, 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 Jun 10, 2020 14:30, sampling point TF080	Styrene 2996 EPA method 524.2	Jan 1, 2016 – Dec 31, 2021
Collected Jun 4, 2020 06:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200605-063PB Laboratory MSDH Lab
0.12 mg/l , sample collected Jun 4, 2020 06:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 4, 2020 06:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Collected Jun 4, 2020 07:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200605-061PB Laboratory MSDH Lab
0.3634 mg/l , sample collected Jun 4, 2020 07:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
0.0011 mg/l , sample collected Jun 4, 2020 07:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Collected Jun 3, 2020 06:00 Sampling point DS000 Distribution Sample type Routine Lab sample 200626-033PB Laboratory MSDH Lab
0.0082 mg/l , sample collected Jun 3, 2020 06:00, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 3, 2020 06:00, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
Collected Jun 2, 2020 07:30 Sampling point DS000 Distribution Sample type Routine Lab sample 200605-062PB Laboratory MSDH Lab
0.0383 mg/l , sample collected Jun 2, 2020 07:30, sampling point DS000	Copper, Free 1022 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020
0.0029 mg/l , sample collected Jun 2, 2020 07:30, sampling point DS000	Lead 1030 EPA method 200.8	Jan 1, 2020 – Jun 30, 2020

Collected
Oct 26, 2020 15:30

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
201030-014PB

Laboratory
MSDH Lab

Monitoring period
Jul 1, 2020 – Dec 31, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0973 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Sep 22, 2020 14:10

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
200923-007TH

Laboratory
MSDH Lab
- Chloroform 2941 EPA method 524.2
  
  Result
  2.68 ug/l
  
  Monitoring period
  Not recorded
- Bromoform 2942 EPA method 524.2
  
  Result
  Not detected below 1 ug/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Bromodichloromethane 2943 EPA method 524.2
  
  Result
  3.02 ug/l
  
  Monitoring period
  Not recorded
- Dibromochloromethane 2944 EPA method 524.2
  
  Result
  2.12 ug/l
  
  Monitoring period
  Not recorded
- TTHM 2950
  
  Result
  7.82 ug/l
  
  Monitoring period
  Jan 1, 2020 – Dec 31, 2020
Collected
Sep 22, 2020 14:10

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
200923-007HA

Laboratory
MSDH Lab
- Monochloroacetic Acid 2450 EPA method 552.2
  
  Result
  Not detected below 0.002 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dichloroacetic Acid 2451 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Trichloroacetic Acid 2452 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Monobromoacetic Acid 2453 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Dibromoacetic Acid 2454 EPA method 552.2
  
  Result
  Not detected below 0.001 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Total Haloacetic Acids (Haa5) 2456
  
  Result
  Not detected below 0.006 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2020 – Dec 31, 2020
Collected
Jun 24, 2020 06:30

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200626-031PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.416 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Jun 23, 2020 06:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200626-032PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.1539 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0007 mg/l
Collected
Jun 10, 2020 14:30

Sampling point
TF080 Treatment Plant T080

Sample type
Routine

Lab sample
200611-001VO

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
Jun 4, 2020 06:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200605-063PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.12 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
Collected
Jun 4, 2020 07:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200605-061PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.3634 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0011 mg/l
Collected
Jun 3, 2020 06:00

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200626-033PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 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
Jun 2, 2020 07:30

Sampling point
DS000 Distribution

Sample type
Routine

Lab sample
200605-062PB

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2020 – Jun 30, 2020
- Copper, Free 1022 EPA method 200.8
  
  Result
  0.0383 mg/l
- Lead 1030 EPA method 200.8
  
  Result
  0.0029 mg/l

Routine (10).