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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.

Nitrate results

MS0150003 , Crystal Springs Water Service

24 samples have been analysed for Nitrate at Crystal Springs Water Service.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every Nitrate result

The table below lists 1–10 of 24 samples, newest first — collected January 24, 2017 to February 17, 2026.

10 Nitrate results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate results for Crystal Springs Water Service, from 1 to 10 of 24 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Feb 17, 2026 10:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-260217-002
Laboratory
MSDH Lab
1.02 mg/l , sample collected Feb 17, 2026 10:50, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Jan 27, 2025 12:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250128-007
Laboratory
MSDH Lab
1.06 mg/l , sample collected Jan 27, 2025 12:50, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 25, 2024 08:09
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240125-026
Laboratory
MSDH Lab
0.922 mg/l , sample collected Jan 25, 2024 08:09, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Feb 8, 2023 07:32
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230208-080
Laboratory
MSDH Lab
0.737 mg/l , sample collected Feb 8, 2023 07:32, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Jan 12, 2022 07:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220112-037
Laboratory
MSDH Lab
1.18 mg/l , sample collected Jan 12, 2022 07:25, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Feb 3, 2021 10:38
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210204-005
Laboratory
MSDH Lab
1.62 mg/l , sample collected Feb 3, 2021 10:38, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jan 21, 2020 10:21
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200122-052NI
Laboratory
MSDH Lab
2.18 mg/l , sample collected Jan 21, 2020 10:21, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Feb 6, 2019 11:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190207-023NI
Laboratory
MSDH Lab
1.42 mg/l , sample collected Feb 6, 2019 11:20, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Jan 29, 2018 12:41
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180130-002NI
Laboratory
MSDH Lab
1.89 mg/l , sample collected Jan 29, 2018 12:41, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Jan 24, 2017 09:27
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170125-015NI
Laboratory
MSDH Lab
2.4 mg/l , sample collected Jan 24, 2017 09:27, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017

Routine (10).