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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

MS0240271 , Sutter Water Service-Magnolia Springs

10 of the 13 analytes this system has been tested for have been detected at least once, across 98 samples on record.

The other 3 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 98 samples on record, detections range from July 22, 2015 to November 17, 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 Sutter Water Service-Magnolia Springs, 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 Oct 27, 2015 Jun 17, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 19 of 19 results Jul 22, 2015 Nov 17, 2025
TTHM 2950 Organic Chemical 19 of 19 results Jul 22, 2015 Nov 17, 2025
Dichloroacetic Acid 2451 Organic Chemical 5 of 5 results Jul 22, 2015 Nov 17, 2025
Trichloroacetic Acid 2452 Organic Chemical 5 of 5 results Jul 22, 2015 Nov 17, 2025
Chloroform 2941 Organic Chemical 5 of 5 results Jul 22, 2015 Nov 17, 2025
Bromodichloromethane 2943 Organic Chemical 5 of 5 results Jul 22, 2015 Nov 17, 2025
Dibromochloromethane 2944 Organic Chemical 5 of 5 results Jul 22, 2015 Nov 17, 2025
Lead 1030 Inorganic Chemical 4 of 60 results Oct 27, 2015 Jun 14, 2017
Dibromoacetic Acid 2454 Organic Chemical 2 of 5 results Jul 22, 2015 Sep 26, 2016

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 1–10 of 98 samples, newest first — collected October 7, 2024 to November 17, 2025. The summary above covers all 98.

24 results from the 10 samples listed here: 15 detected, 9 not detected. Across the whole record it is 129 of 203. 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 7 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 Sutter Water Service-Magnolia Springs, every result from 1 to 10 of 98 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
Nov 17, 2025 08:20
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-172263-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 17, 2025 08:20, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1.8 ug/l , sample collected Nov 17, 2025 08:20, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.5 ug/l , sample collected Nov 17, 2025 08:20, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 17, 2025 08:20, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 17, 2025 08:20, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
3.3 ug/l , sample collected Nov 17, 2025 08:20, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Nov 17, 2025 08:05
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-172263-1
Laboratory
Eurofins Eaton Analytical South Bend in
4 ug/l , sample collected Nov 17, 2025 08:05, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 17, 2025 08:05, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
2.5 ug/l , sample collected Nov 17, 2025 08:05, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.7 ug/l , sample collected Nov 17, 2025 08:05, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
8.2 ug/l , sample collected Nov 17, 2025 08:05, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Jun 17, 2025 05:45
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-250619-010
Laboratory
MSDH Lab
0.00299 mg/l , sample collected Jun 17, 2025 05:45, sampling point LC0019 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 Jun 17, 2025 05:45, sampling point LC0019 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 17, 2025 09:00
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-250619-014
Laboratory
MSDH Lab
0.00839 mg/l , sample collected Jun 17, 2025 09:00, sampling point LC0014 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 Jun 17, 2025 09:00, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 17, 2025 07:15
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-250619-013
Laboratory
MSDH Lab
0.00793 mg/l , sample collected Jun 17, 2025 07:15, sampling point LC0010 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 Jun 17, 2025 07:15, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 17, 2025 04:30
Sampling point
LC0015 Location withheld
Sample type
Routine
Lab sample
PB-250619-011
Laboratory
MSDH Lab
0.00243 mg/l , sample collected Jun 17, 2025 04:30, sampling point LC0015 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 Jun 17, 2025 04:30, sampling point LC0015 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 17, 2025 05:45
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-250619-012
Laboratory
MSDH Lab
0.00408 mg/l , sample collected Jun 17, 2025 05:45, sampling point LC0012 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 Jun 17, 2025 05:45, sampling point LC0012 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Oct 7, 2024 07:28
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
HA-241008-038
Laboratory
MSDH Lab
4.5 ug/l , sample collected Oct 7, 2024 07:28, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Oct 7, 2024 07:21
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-241008-037
Laboratory
MSDH Lab
4.72 ug/l , sample collected Oct 7, 2024 07:21, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Oct 7, 2024 07:26
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
TH-241008-038
Laboratory
MSDH Lab
6.61 ug/l , sample collected Oct 7, 2024 07:26, sampling point SM2 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).