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Sample and Compliance Schedules

Water System No. : MT0000291 Federal Type : C
Water System Name : MILES CITY CITY OF State Type : C
Principal County Served : CUSTER Primary Source : SW
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
Total Number of Schedules Displayed = 0

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
DS001 DISTRIBUTION SYSTEM 0999 CHLORINE 31 1 07-01-2024 DSRD
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER 2920 CARBON, TOTAL 1 2 01-01-2011
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER 0100 TURBIDITY 31 1 01-01-2005 95PT
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER 0999 CHLORINE 31 1 10-01-2002 EPRD
DS001 DISTRIBUTION SYSTEM 1025 FLUORIDE 31 1 07-01-1993
DS001 DISTRIBUTION SYSTEM 1025 FLUORIDE 31 1 07-01-1993
Total Number of Schedules Displayed = 6

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 No Monitoring in Current Period 01-01-2029 to 12-31-2031
DS001 DISTRIBUTION SYSTEM DBP2 CDS DBP ST 2 2 RT QT 01-01-2026 to 03-31-2026 04-01-2026 to 06-30-2026
DS001 DISTRIBUTION SYSTEM PBCU CDS LEAD COPPER ONLY 20 RT 3Y 06-01-2026 to 09-30-2028 06-01-2029 to 09-30-2031
IN002 INTAKE YELLOWSTONE RIVER TOCA CDS TOC AND ALKALIN 1 RT MN 01-01-2026 to 01-31-2026 02-01-2026 to 02-28-2026
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER ARSE CDS ARSENIC 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER FLUO CDS FLUORIDE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER NITR CDS NITRATE NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER GRAL CDS RAD GROSS ALPHA 1 RT 9Y 01-01-2026 to 12-31-2034 ----
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER COMB CDS RADIUMS COMBINED 1 RT 9Y 01-01-2026 to 12-31-2034 ----
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER SOC CDS SOC REGULATED 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER VOC1 CDS VOC 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER INO3 CDS W P2-5 INORGANIC 1 RT 9Y Monitoring Completed 01-01-2029 to 12-31-2037
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER SWW STATE WIDE WAIVERS 1 RT 9Y No Monitoring in Current Period 01-01-2029 to 12-31-2037
Total Number of Schedules Displayed = 13

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
TP001 TREATMENT PLANT FOR YELLOWSTONE RIVER 2920 CARBON, TOTAL 1 RT MN 01-01-2026 to 01-31-2026 02-01-2026 to 02-28-2026
Total Number of Schedules Displayed = 1

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 1) 2020-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 2) 2021-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 2) 2021-12-31
WAIVER (STEP 1) : APPLICATION 2022-06-30
WAIVER (STEP 1) : APPLICATION 2022-06-30
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 3) 2022-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 3) 2022-12-31
SUBMIT LCN CERTIFICATE 2025-12-29 12-29-2025 10-27-2025
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 6) 2025-12-31
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 7) 2026-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 8) 2027-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 8) 2027-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 9) 2028-12-31
WAIVER (STEP 5) : PUBLIC NOTICE (YEAR 9) 2028-12-31
WAIVER (STEP 3) : SWP RECCOMENDATION
WAIVER (STEP 3) : SWP RECCOMENDATION
Total Number of Compliance Schedules Displayed = 19

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: Fri Jan 09 02:55:19 MST 2026