OHA Drinking Water Services
OR41
PWS ID: 00668 ---- ROCKWOOD PUD
Single Chemical Schedule

Return to Chemical Schedule Details

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-C EP FOR CASCADE WELLS 2931 1,2-DIBROMO-3-CHLOROPROPANE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2110 2,4,5-TP notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2105 2,4-D notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2050 ATRAZINE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2306 BENZO(A)PYRENE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2010 BHC-GAMMA notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2046 CARBOFURAN notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2959 CHLORDANE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2031 DALAPON notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2035 DI(2-ETHYLHEXYL) ADIPATE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2039 DI(2-ETHYLHEXYL) PHTHALATE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2041 DINOSEB notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2032 DIQUAT notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2033 ENDOTHALL notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2005 ENDRIN notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2946 ETHYLENE DIBROMIDE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2034 GLYPHOSATE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2065 HEPTACHLOR notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2067 HEPTACHLOR EPOXIDE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2274 HEXACHLOROBENZENE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2042 HEXACHLOROCYCLOPENTADIENE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2051 LASSO notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2015 METHOXYCHLOR notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2036 OXAMYL notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2326 PENTACHLOROPHENOL notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2040 PICLORAM notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2037 SIMAZINE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025
EP-C EP FOR CASCADE WELLS 2020 TOXAPHENE notes 3 Years1/1/2026 - 12/31/2028 1020 2 0 12/4/2025