OHA Drinking Water Services
OR41
PWS ID: 00265 ---- TWIN ISLAND COMMUNITY
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 WELL #2 2981 1,1,1-TRICHLOROETHANE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2985 1,1,2-TRICHLOROETHANE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2977 1,1-DICHLOROETHYLENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2378 1,2,4-TRICHLOROBENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2980 1,2-DICHLOROETHANE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2983 1,2-DICHLOROPROPANE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2990 BENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2982 CARBON TETRACHLORIDE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2989 CHLOROBENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2380 CIS-1,2-DICHLOROETHYLENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2964 DICHLOROMETHANE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2992 ETHYLBENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2968 O-DICHLOROBENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2969 P-DICHLOROBENZENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2996 STYRENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2987 TETRACHLOROETHYLENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2991 TOLUENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2979 TRANS-1,2-DICHLOROETHYLENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2984 TRICHLOROETHYLENE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2976 VINYL CHLORIDE 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024
EP-A EP FOR WELL #2 2955 XYLENES, TOTAL 3 Years01/01/2023 - 12/31/2025 386 1 1 08/21/2024



More information for this water system: SDWIS ID 3287
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