OHA Drinking Water Services
OR41
PWS ID: 95706 ---- NPS OREGON CAVES NATIONAL MONUMENT O&M
Single Chemical Schedule

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Facility
ID		 Facility Name Analyte
Code		 Analyte Sampling
Interval		 Monitoring
Period
Start		 Monitoring
Period
Due Date		 Days
Until
Due		 Samples
Required		 Samples
Received		 Last
Sample
Date		 Seasonal Sampling
Period
EP-A EP FOR UNNAMED SPRINGS 2931 1,2-DIBROMO-3-CHLOROPROPANE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2110 2,4,5-TP Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2105 2,4-D Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2050 ATRAZINE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2306 BENZO(A)PYRENE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2010 BHC-GAMMA Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2046 CARBOFURAN Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2959 CHLORDANE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2031 DALAPON Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2035 DI(2-ETHYLHEXYL) ADIPATE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2039 DI(2-ETHYLHEXYL) PHTHALATE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2041 DINOSEB Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2032 DIQUAT Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2033 ENDOTHALL Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2005 ENDRIN Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2946 ETHYLENE DIBROMIDE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2034 GLYPHOSATE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2065 HEPTACHLOR Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2067 HEPTACHLOR EPOXIDE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2274 HEXACHLOROBENZENE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2042 HEXACHLOROCYCLOPENTADIENE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2051 LASSO Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2015 METHOXYCHLOR Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2036 OXAMYL Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2326 PENTACHLOROPHENOL Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2040 PICLORAM Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2037 SIMAZINE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024
EP-A EP FOR UNNAMED SPRINGS 2020 TOXAPHENE Quarterly01/01/2025 - 03/31/2025 60 1 0 11/04/2024


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