OHA Drinking Water Services
OR41
PWS ID: 00731 ---- SALEM PUBLIC WORKS
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-A EP FOR GEREN ISLAND (ALDERSGATE) 2981 1,1,1-TRICHLOROETHANE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2985 1,1,2-TRICHLOROETHANE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2977 1,1-DICHLOROETHYLENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2378 1,2,4-TRICHLOROBENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2980 1,2-DICHLOROETHANE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2983 1,2-DICHLOROPROPANE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2990 BENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2982 CARBON TETRACHLORIDE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2989 CHLOROBENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2380 CIS-1,2-DICHLOROETHYLENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2964 DICHLOROMETHANE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2992 ETHYLBENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2968 O-DICHLOROBENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2969 P-DICHLOROBENZENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2996 STYRENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2987 TETRACHLOROETHYLENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2991 TOLUENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2979 TRANS-1,2-DICHLOROETHYLENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2984 TRICHLOROETHYLENE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2976 VINYL CHLORIDE Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026
EP-A EP FOR GEREN ISLAND (ALDERSGATE) 2955 XYLENES, TOTAL Quarterly4/1/2026 - 6/30/2026 81 1 0 1/7/2026