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Water System Detail Information

Water System No.:

AZ0403107

Federal Type:

NTNC

Water System Name:

UNDER CANVAS GRAND CANYON

Primary Source:

GWP

Principal County Served:

COCONINO

System Status:

A

Comments:

Activity Date:

2019-04-25


Routine TCR Sample Schedules
Begin/End Date Seasonal Period Sample Frequency
2024-10-01     -     Continuous 4/1   -   11/30 1 RT/QT
2024-07-01     -     2024-09-30 5/1   -   10/31 1 RT/QT
2023-01-01     -     2024-06-30 4/1   -   10/31 1 RT/QT
2022-07-01     -     2022-12-31 3/1   -   10/31 1 RT/QT
2019-11-01     -     2022-06-30 3/1   -   10/31 1 RT/MN
2019-09-01     -     2019-10-31 3/1   -   10/31 1 RT/MN
2019-07-01     -     2019-08-31 3/1   -   10/30 1 RT/MN

    Calendar        Calendar

Repeat TCR Sample Schedules
Begin Date End Date Sample Frequency Original Sample ID/Date


Group Non-TCR Sample Schedules
Facility Begin/End Date Init MP Begin Dt Sample Frequency Group Code Analyte Group Name
DS001 2026-01-01 Continuous 2026-01-01 2 RT/YR DBP2 STAGE 2 DBP
DS001 2026-01-01 Continuous 2026-01-01 5 RT/3Y PBCU LEAD & COPPER
EPDS001 2026-01-01 Continuous 2026-01-01 1 RT/3Y IOCN IOCS-NTNC
EPDS001 2026-01-01 Continuous 2026-01-01 4 RT/3Y SOCI INITIAL SOCS
EPDS001 2026-01-01 Continuous 2026-01-01 1 RT/QT VOCI INITIAL VOCD


Individual Non-TCR Sample Schedules
Facility Begin/End Date Init MP Begin Dt Seasonal Req. Code Analyte Name
EPDS001 2025-01-01 Continuous 2025-01-01 1 RT/YR 1040 NITRATE
EPDS001 2025-01-01 Continuous 2025-01-01 1 RT/9Y 1041 NITRITE
EPDS001 2026-01-01 Continuous 2026-01-01 1 RT/9Y 1094 ASBESTOS


Facility Analyte Levels(FANLS)
Site Analyte Level Type Value Units Days/Month Samples/Day Begin Date End Date MDBP Type
DS001 0999 MAX

 4

 MG/L

0 0 2024-09-01 2025-03-31 MRDL


Sample Plans
Rule Analyte/Analyte Group Eff. Begin Eff. End App. Date For Comp.
DBP2 2025-11-24 N