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Sample and Compliance Schedules

Water System No. : MT0004107 Federal Type : C
Water System Name : WYE AREA WATER SYSTEM State Type : C
Principal County Served : MISSOULA Primary Source : GW
Status : A Activity Date : 04-26-2001

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 09-01-2013 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
CH002 COMMON HEADER WL 3 4 ARSE CDS ARSENIC 1 RT 3Y 01-01-2024 to 12-31-2026 01-01-2027 to 12-31-2029
CH002 COMMON HEADER WL 3 4 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
CH002 COMMON HEADER WL 3 4 INO1 CDS P2-5 INORGANICS 1 RT 3Y 01-01-2024 to 12-31-2026 01-01-2027 to 12-31-2029
CH002 COMMON HEADER WL 3 4 GRAL CDS RAD GROSS ALPHA 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2029 to 12-31-2037
CH002 COMMON HEADER WL 3 4 COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2029 to 12-31-2037
CH002 COMMON HEADER WL 3 4 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
CH002 COMMON HEADER WL 3 4 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
CH002 COMMON HEADER WL 3 4 TCDD DIOXIN(2,3,7,8-TCDD) 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
CH002 COMMON HEADER WL 3 4 SWW STATE WIDE WAIVERS 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
DS001 DISTRIBUTION SYSTEM ASBE CDS ASBESTOS 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
DS001 DISTRIBUTION SYSTEM PBCU CDS LEAD COPPER ONLY 10 RT 3Y 06-01-2025 to 09-30-2027 06-01-2028 to 09-30-2030
Total Number of Schedules Displayed = 11

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
LCR NOTICE OF LEAD RESULTS TO CONSUMER 2009-09-22
SUBMIT LCN CERTIFICATE 2009-12-29 12-29-2009
SUBMIT LCN CERTIFICATE 2012-12-29 12-29-2012
SUBMIT LCN CERTIFICATE 2012-12-29 12-29-2012
SUBMIT LCN CERTIFICATE 2015-12-29 12-29-2015
SUBMIT LCN CERTIFICATE 2018-12-29 12-29-2018
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 1) 2020-12-31
SUBMIT LCN CERTIFICATE 2021-12-29 12-29-2021
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 2) 2021-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 3) 2022-12-31
SUBMIT LCN CERTIFICATE 2024-12-29 12-29-2024
SUBMIT ACCEPTABLE CCR 2025-06-30 06-26-2025
SUBMIT ACCEPTABLE CERTIFICATION 2025-09-30
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 6) 2025-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 7) 2026-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 8) 2027-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 9) 2028-12-31
WAIVER (STEP 3) : SWP RECCOMENDATION
Total Number of Compliance Schedules Displayed = 18

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: Tue Jul 01 07:14:07 MDT 2025