OHA Drinking Water Services
OR41
PWS ID: 00209 ---- SUMNER WATER CORPORATION
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 SPRING 2981 1,1,1-TRICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2985 1,1,2-TRICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2977 1,1-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2378 1,2,4-TRICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2980 1,2-DICHLOROETHANE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2983 1,2-DICHLOROPROPANE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2990 BENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2982 CARBON TETRACHLORIDE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2989 CHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2380 CIS-1,2-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2964 DICHLOROMETHANE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2992 ETHYLBENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2968 O-DICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2969 P-DICHLOROBENZENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2996 STYRENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2987 TETRACHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2991 TOLUENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2979 TRANS-1,2-DICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2984 TRICHLOROETHYLENE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2976 VINYL CHLORIDE Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024
EP-A EP for SPRING 2955 XYLENES, TOTAL Quarterly1/1/2026 - 3/31/2026 8 1 0 11/21/2024