OHA Drinking Water Services
OR41
PWS ID: 00731 ---- SALEM PUBLIC WORKS
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 GEREN ISLAND (ALDERSGATE) 2981 1,1,1-TRICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2985 1,1,2-TRICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2977 1,1-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2378 1,2,4-TRICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2980 1,2-DICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2983 1,2-DICHLOROPROPANE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2990 BENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2982 CARBON TETRACHLORIDE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2989 CHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2380 CIS-1,2-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2964 DICHLOROMETHANE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2992 ETHYLBENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2968 O-DICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2969 P-DICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2996 STYRENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2987 TETRACHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2991 TOLUENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2979 TRANS-1,2-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2984 TRICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2976 VINYL CHLORIDE Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2955 XYLENES, TOTAL Quarterly1/1/2026 - 3/31/2026 86 1 0 7/9/2025


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