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Sample and Compliance Schedules

Water System No. : MT0005158 Federal Type : C
Water System Name : THE HOMESTEAD CHINOOK RIDGE State Type : C
Principal County Served : FLATHEAD Primary Source : GW
Status : A Activity Date : 01-01-2026

TCR Schedules

Sample Count Sample Type Sample Frequency Effective Begin Date Effective End Date Seasonal Start MM/DD Seasonal End MM/DD Analyte Code Analyte Name
1 RT MN 02-01-2025 1/1 12/31 3100 COLIFORM (TCR)
Total Number of Schedules Displayed = 1

Frequent Field Sample Schedules

Water System Facility State Asgn ID Water System Facility Name Analyte Code Analyte Name Days to Monitor per month Samples Required per day Effective Begin Date Effective End Date Summary Type
Total Number of Schedules Displayed = 0

Non-TCR Group Schedules

Water System Facility State Asgn ID Water System Facility Name Analyte Group Code Analyte Group Name Sample Count Sample Type Sample Frequency Current Monitoring Period Date Range Next Monitoring Period Date Range
DS001 DISTRIBUTION SYSTEM ASBE CDS ASBESTOS 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
DS001 DISTRIBUTION SYSTEM PBCU CDS LEAD COPPER ONLY 5 RT 6M Monitoring Completed 07-01-2026 to 12-31-2026
WL002 WELL 1 GWIC#327898 ARSE CDS ARSENIC 1 RT 3Y Monitoring Completed 01-01-2029 to 12-31-2031
WL002 WELL 1 GWIC#327898 NITR CDS NITRATE NITRITE 1 RT YR Monitoring Completed 01-01-2027 to 12-31-2027
WL002 WELL 1 GWIC#327898 INO1 CDS P2-5 INORGANICS 1 RT 3Y Monitoring Completed 01-01-2029 to 12-31-2031
WL002 WELL 1 GWIC#327898 GRAL CDS RAD GROSS ALPHA 1 RT QT Monitoring Completed 04-01-2026 to 06-30-2026
WL002 WELL 1 GWIC#327898 COMB CDS RADIUMS COMBINED 1 RT QT Monitoring Completed 04-01-2026 to 06-30-2026
WL002 WELL 1 GWIC#327898 SOC CDS SOC REGULATED 1 RT QT 01-01-2026 to 03-31-2026 04-01-2026 to 06-30-2026
WL002 WELL 1 GWIC#327898 VOC1 CDS VOC 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
WL002 WELL 1 GWIC#327898 SWW STATE WIDE WAIVERS 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
WL003 WELL 2 GWIC#226628 ARSE CDS ARSENIC 1 RT 3Y Monitoring Completed 01-01-2029 to 12-31-2031
WL003 WELL 2 GWIC#226628 NITR CDS NITRATE NITRITE 1 RT YR Monitoring Completed 01-01-2027 to 12-31-2027
WL003 WELL 2 GWIC#226628 INO1 CDS P2-5 INORGANICS 1 RT 3Y Monitoring Completed 01-01-2029 to 12-31-2031
WL003 WELL 2 GWIC#226628 GRAL CDS RAD GROSS ALPHA 1 RT QT 01-01-2026 to 03-31-2026 04-01-2026 to 06-30-2026
WL003 WELL 2 GWIC#226628 COMB CDS RADIUMS COMBINED 1 RT QT 01-01-2026 to 03-31-2026 04-01-2026 to 06-30-2026
WL003 WELL 2 GWIC#226628 SOC CDS SOC REGULATED 1 RT QT 01-01-2026 to 03-31-2026 04-01-2026 to 06-30-2026
WL003 WELL 2 GWIC#226628 VOC1 CDS VOC 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
Total Number of Schedules Displayed = 17

Non-TCR Individual Schedules

Water System Facility State Asgn ID Water System Facility Name Analyte Code Analyte Name Sample Count Sample Type Sample Frequency Current Monitoring Period Date Range Next Monitoring Period Date Range
Total Number of Schedules Displayed = 0

Compliance Schedule

Activity Name Activity Due Date Activity Projected Date Activity Achieved Date Activity Reported Date
SUBMIT LCN CERTIFICATE 2026-09-28 09-28-2026 02-17-2026
INITIAL MONITORING FOR PFOA (2806) 2027-04-26 04-26-2027
INITIAL MONITORING FOR PFOS (2805) 2027-04-26 04-26-2027
Total Number of Compliance Schedules Displayed = 3

Disclaimer
If the Current Monitoring Period Date Range reads “Monitoring Completed”, sufficient samples have been collected from the specified water system facility (WSF). If the Current Monitoring Period Date Range reads “Monitoring Partially Completed”, sufficient samples have been collected for some but not all the analytes in the group. A monitoring violation may occur if samples were not collected from the appropriate sampling point, were not analyzed by a certified laboratory, or were not reported on time. Total Coliform Rule (TCR), triggered, confirmation or repeat schedules or schedules with a daily or weekly frequency will not display this message.


The Current Date and Time is: Sun Mar 01 13:30:45 MST 2026