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Sample and Compliance Schedules

Water System No. : OK2005801 Federal Type : C
Water System Name : OTTAWA CO RWD # 4 State Type : C
Principal County Served : OTTAWA Primary Source : GW
Status : A Activity Date : 02-02-1902

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 11-01-2015 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
CL001 CHLORINATION STATION WELL 1 IOC INORGANIC CHEMICALS 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2032 to 12-31-2032
CL001 CHLORINATION STATION WELL 1 RAD1 RADIONUCLIDES (NEW) 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL001 CHLORINATION STATION WELL 1 RAD1 RADIONUCLIDES (NEW) 1 RT 6Y No Monitoring in Current Period No Monitoring After 12-31-2025
CL001 CHLORINATION STATION WELL 1 VOCN VOC (CORRECTED) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2035 to 12-31-2035
CL002 CHLORINATION STATION WELL 2 IOC INORGANIC CHEMICALS 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2032 to 12-31-2032
CL002 CHLORINATION STATION WELL 2 RAD1 RADIONUCLIDES (NEW) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2032 to 12-31-2037
CL002 CHLORINATION STATION WELL 2 VOCN VOC (CORRECTED) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2035 to 12-31-2035
CL003 CL2 STATION WELL 3 BLUE HOLE IOC INORGANIC CHEMICALS 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2029 to 12-31-2037
CL003 CL2 STATION WELL 3 BLUE HOLE RAD1 RADIONUCLIDES (NEW) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2032 to 12-31-2037
CL003 CL2 STATION WELL 3 BLUE HOLE VOCN VOC (CORRECTED) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2032 to 12-31-2037
CL003 CL2 STATION WELL 3 BLUE HOLE VOCN VOC (CORRECTED) 1 RT 6Y Monitoring Completed No Monitoring After 12-31-2025
CL004 CL2 STATION VAN POOL WELL IOC INORGANIC CHEMICALS 1 RT 9Y 01-01-2020 to 12-31-2028 01-01-2029 to 12-31-2037
CL004 CL2 STATION VAN POOL WELL RAD1 RADIONUCLIDES (NEW) 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL004 CL2 STATION VAN POOL WELL VOCN VOC (CORRECTED) 1 RT 6Y 01-01-2026 to 12-31-2031 01-01-2032 to 12-31-2037
CL004 CL2 STATION VAN POOL WELL VOCN VOC (CORRECTED) 1 RT 6Y Monitoring Completed No Monitoring After 12-31-2025
CL005 CL2 STATION WELL # 5 ANKENMAN WELL IOC INORGANIC CHEMICALS 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL005 CL2 STATION WELL # 5 ANKENMAN WELL RAD1 RADIONUCLIDES (NEW) 1 RT 9Y Monitoring Partially Completed 01-01-2029 to 12-31-2037
CL005 CL2 STATION WELL # 5 ANKENMAN WELL VOCN VOC (CORRECTED) 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
DS001 DISTRIBUTION SYSTEM DBP2 DBP STAGE 2 1 RT YR 08-01-2026 to 08-31-2026 08-01-2027 to 08-31-2027
DS001 DISTRIBUTION SYSTEM PBCU LEAD AND COPPER 10 RT 3Y 06-01-2025 to 09-30-2027 06-01-2028 to 09-30-2030
Total Number of Schedules Displayed = 20

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
CL001 CHLORINATION STATION WELL 1 1005 ARSENIC 1 RT 3Y 01-01-2029 to 12-31-2029 01-01-2032 to 12-31-2032
CL001 CHLORINATION STATION WELL 1 2034 GLYPHOSATE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL001 CHLORINATION STATION WELL 1 2034 GLYPHOSATE 1 RT QT No Monitoring in Current Period ----
CL001 CHLORINATION STATION WELL 1 1038 NITRATE-NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL001 CHLORINATION STATION WELL 1 1052 SODIUM 1 RT 3Y initialized initialized
CL002 CHLORINATION STATION WELL 2 2105 2,4-D 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL002 CHLORINATION STATION WELL 2 1005 ARSENIC 1 RT 3Y 01-01-2029 to 12-31-2029 01-01-2032 to 12-31-2032
CL002 CHLORINATION STATION WELL 2 2034 GLYPHOSATE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL002 CHLORINATION STATION WELL 2 2034 GLYPHOSATE 1 RT QT No Monitoring in Current Period ----
CL002 CHLORINATION STATION WELL 2 1038 NITRATE-NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL002 CHLORINATION STATION WELL 2 1052 SODIUM 1 RT 3Y initialized initialized
CL003 CL2 STATION WELL 3 BLUE HOLE 1005 ARSENIC 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL003 CL2 STATION WELL 3 BLUE HOLE 2034 GLYPHOSATE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL003 CL2 STATION WELL 3 BLUE HOLE 2034 GLYPHOSATE 1 RT QT No Monitoring in Current Period ----
CL003 CL2 STATION WELL 3 BLUE HOLE 1038 NITRATE-NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL003 CL2 STATION WELL 3 BLUE HOLE 1052 SODIUM 1 RT 3Y initialized initialized
CL004 CL2 STATION VAN POOL WELL 1005 ARSENIC 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL004 CL2 STATION VAN POOL WELL 2034 GLYPHOSATE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL004 CL2 STATION VAN POOL WELL 2034 GLYPHOSATE 1 RT QT No Monitoring in Current Period ----
CL004 CL2 STATION VAN POOL WELL 1038 NITRATE-NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL004 CL2 STATION VAN POOL WELL 1052 SODIUM 1 RT 3Y initialized initialized
CL005 CL2 STATION WELL # 5 ANKENMAN WELL 1005 ARSENIC 1 RT 3Y 01-01-2026 to 12-31-2028 01-01-2029 to 12-31-2031
CL005 CL2 STATION WELL # 5 ANKENMAN WELL 2034 GLYPHOSATE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL005 CL2 STATION WELL # 5 ANKENMAN WELL 2034 GLYPHOSATE 1 RT QT No Monitoring in Current Period ----
CL005 CL2 STATION WELL # 5 ANKENMAN WELL 1038 NITRATE-NITRITE 1 RT YR 01-01-2026 to 12-31-2026 01-01-2027 to 12-31-2027
CL005 CL2 STATION WELL # 5 ANKENMAN WELL 1052 SODIUM 1 RT 3Y initialized initialized
Total Number of Schedules Displayed = 26

Compliance Schedule

Activity Name Activity Due Date Activity Projected Date Activity Achieved Date Activity Reported Date
Total Number of Compliance Schedules Displayed = 0

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 Mar 06 23:48:06 CST 2026