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Sample and Compliance Schedules

Water System No. : MT0002912 Federal Type : C
Water System Name : TRI COUNTY WATER DISTRICT State Type : C
Principal County Served : TETON 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
1 RT MN 01-01-2007 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
TP001 GAS CHLORINATION INTO WELL1 0999 CHLORINE 31 1 10-01-2022 SERD
TP002 GAS CHLORINATION INTO WELL 2 0999 CHLORINE 31 1 01-01-2014 SERD
Total Number of Schedules Displayed = 2

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 DBP2 CDS DBP ST 2 1 RT 3Y 08-01-2023 to 08-31-2025 08-01-2026 to 08-31-2028
DS001 DISTRIBUTION SYSTEM PBCU CDS LEAD COPPER ONLY 5 RT YR 06-01-2025 to 09-30-2025 -----
TP001 GAS CHLORINATION INTO WELL1 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP001 GAS CHLORINATION INTO WELL1 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 -----
TP001 GAS CHLORINATION INTO WELL1 GRAL CDS RAD GROSS ALPHA 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP001 GAS CHLORINATION INTO WELL1 COMB CDS RADIUMS COMBINED 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
TP001 GAS CHLORINATION INTO WELL1 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP001 GAS CHLORINATION INTO WELL1 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP001 GAS CHLORINATION INTO WELL1 INO3 CDS W P2-5 INORGANIC 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
TP001 GAS CHLORINATION INTO WELL1 SWW STATE WIDE WAIVERS 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
TP002 GAS CHLORINATION INTO WELL 2 ARSE CDS ARSENIC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP002 GAS CHLORINATION INTO WELL 2 NITR CDS NITRATE NITRITE 1 RT YR 01-01-2025 to 12-31-2025 -----
TP002 GAS CHLORINATION INTO WELL 2 GRAL CDS RAD GROSS ALPHA 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
TP002 GAS CHLORINATION INTO WELL 2 COMB CDS RADIUMS COMBINED 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
TP002 GAS CHLORINATION INTO WELL 2 SOC CDS SOC REGULATED 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP002 GAS CHLORINATION INTO WELL 2 VOC1 CDS VOC 1 RT 3Y 01-01-2023 to 12-31-2025 01-01-2026 to 12-31-2028
TP002 GAS CHLORINATION INTO WELL 2 INO3 CDS W P2-5 INORGANIC 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
Total Number of Schedules Displayed = 18

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
WL002 WELL 1 ENGIN HORIZONTAL WELL GWIC 166838 1032 MANGANESE 1 RT YR No Monitoring in Current Period ----
WL003 WELL 2 ENGIN HORIZONTAL WELL GWIC 291090 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
SUBMIT LCN CERTIFICATE 2024-12-29 12-29-2024
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 10-26-2022 10-26-2022
WAIVER (STEP 3) : SWP RECCOMENDATION
WAIVER (STEP 4) : PWS DECISION 10-26-2022 10-26-2022
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: Sat Jan 04 21:29:29 MST 2025