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Sample and Compliance Schedules

Water System No. : MT0000060 Federal Type : C
Water System Name : BIG MOUNTAIN WATER COMPANY State Type : C
Principal County Served : FLATHEAD Primary Source : GW
Status : A Activity Date : 02-14-2000

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
2 RT MN 12-01-2014 1/1 12/31 3100 COLIFORM (TCR)
3 RP DL 11-06-2024 11-12-2024 11/6 11/12 3100 COLIFORM (TCR)
Total Number of Schedules Displayed = 2

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 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
DS001 DISTRIBUTION SYSTEM PBCU CDS LEAD COPPER ONLY 10 RT YR No Monitoring in Current Period ----
WL002 WELL 1 1975 CHALET GWIC 88013 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL002 WELL 1 1975 CHALET GWIC 88013 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL002 WELL 1 1975 CHALET GWIC 88013 GRAL CDS RAD GROSS ALPHA 1 RT 9Y 01-01-2017 to 12-31-2025 01-01-2026 to 12-31-2034
WL002 WELL 1 1975 CHALET GWIC 88013 COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2017 to 12-31-2025 01-01-2026 to 12-31-2034
WL002 WELL 1 1975 CHALET GWIC 88013 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL002 WELL 1 1975 CHALET GWIC 88013 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL002 WELL 1 1975 CHALET GWIC 88013 INO3 CDS W P2-5 INORGANIC 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
WL002 WELL 1 1975 CHALET GWIC 88013 SWW STATE WIDE WAIVERS 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 GRAL CDS RAD GROSS ALPHA 1 RT 3Y Monitoring Completed 01-01-2026 to 12-31-2028
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 URAN CDS RAD URANIUM 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 COMB CDS RADIUMS COMBINED 1 RT 3Y Monitoring Completed 01-01-2026 to 12-31-2028
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL003 WELL 2 1983 ALPINE LODGE GWIC 88014 INO3 CDS W P2-5 INORGANIC 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 GRAL CDS RAD GROSS ALPHA 1 RT 6Y 01-01-2023 to 12-31-2028 01-01-2029 to 12-31-2034
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2029 to 12-31-2037
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL004 WELL 3 1994 SUNRISE RIDGE GWIC 146323 INO3 CDS W P2-5 INORGANIC 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 INO1 CDS P2-5 INORGANICS 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 GRAL CDS RAD GROSS ALPHA 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2017 to 12-31-2025 01-01-2026 to 12-31-2034
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL005 WELL 4 2004 HAILEYS RUN GWIC 209330 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 INO1 CDS P2-5 INORGANICS 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 GRAL CDS RAD GROSS ALPHA 1 RT 6Y 01-01-2023 to 12-31-2028 01-01-2029 to 12-31-2034
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2017 to 12-31-2025 01-01-2026 to 12-31-2034
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL006 WELL 5 2007 NORTHERN LIGHTS GWIC 234814 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL007 WELL 6 2021 SUNRISDE GWIC 316598 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL007 WELL 6 2021 SUNRISDE GWIC 316598 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
WL007 WELL 6 2021 SUNRISDE GWIC 316598 INO1 CDS P2-5 INORGANICS 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
WL007 WELL 6 2021 SUNRISDE GWIC 316598 GRAL CDS RAD GROSS ALPHA 1 RT 9Y No Monitoring in Current Period 01-01-2026 to 12-31-2034
WL007 WELL 6 2021 SUNRISDE GWIC 316598 GRAL CDS RAD GROSS ALPHA 1 RT QT No Monitoring in Current Period No Monitoring After 10-31-2024
WL007 WELL 6 2021 SUNRISDE GWIC 316598 COMB CDS RADIUMS COMBINED 1 RT 3Y No Monitoring in Current Period 01-01-2026 to 12-31-2028
WL007 WELL 6 2021 SUNRISDE GWIC 316598 COMB CDS RADIUMS COMBINED 1 RT QT No Monitoring in Current Period No Monitoring After 10-31-2024
WL007 WELL 6 2021 SUNRISDE GWIC 316598 SOC CDS SOC REGULATED 1 RT 3Y No Monitoring in Current Period 01-01-2026 to 12-31-2028
WL007 WELL 6 2021 SUNRISDE GWIC 316598 SOC CDS SOC REGULATED 1 RT QT No Monitoring in Current Period No Monitoring After 10-31-2024
WL007 WELL 6 2021 SUNRISDE GWIC 316598 VOC1 CDS VOC 1 RT YR 01-01-2025 to 12-31-2025 01-01-2026 to 12-31-2026
Total Number of Schedules Displayed = 49

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
DS001 DISTRIBUTION SYSTEM 3014 E. COLI 6 TG 1T 11-06-2024 to 11-12-2024 One Time Monitoring
WL007 WELL 6 2021 SUNRISDE GWIC 316598 1032 MANGANESE 1 RT YR No Monitoring in Current Period ----
Total Number of Schedules Displayed = 2

Compliance Schedule

Activity Name Activity Due Date Activity Projected Date Activity Achieved Date Activity Reported Date
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 1) 2020-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 2) 2021-12-31
WAIVER (STEP 1) : APPLICATION 2022-06-30
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 3) 2022-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 4) 2023-12-31
LVL1 TTT MULTIPLE TC+ 2024-12-13 12-13-2024 11-13-2024 11-13-2024
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 5) 2024-12-31
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 2) : ELIGIBILITY REVIEW 03-01-2022
WAIVER (STEP 3) : SWP RECCOMENDATION
WAIVER (STEP 4) : PWS DECISION 03-08-2022
Total Number of Compliance Schedules Displayed = 14

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: Wed Jan 15 06:44:48 MST 2025