Agenda - 11-17-2009 - 6c - Laserfiche WebLink

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Attachment 3 Each well supplying drinking water to the homes (n=36) will be inspected for adequate protection and notes made regarding location of the well and any improvements needed. Water samples will be collected at the point of use where possible. If indoor sampling locations are not available, outdoor spigots or well sampling taps will be utilized. Wells will be sampled for the following parameters: • Total Coliform Bacteria • Fecal coliform bacteria (E.coli) • Nitrates • Nitrites • Inorganic Chemicals • Pesticides • Volatile Organics (petroleum) • Radon (need to check on cost for this) After results are returned and tabulated, a report will be prepared and mailed to each well owner giving them the results of the analyses and any recommendations for correction of problems. The standard operating procedure for sample reporting through the OCHD will be followed. Follow-up sampling where indicated will be provided. Where well construction may be suspect, the well video camera will be available to assess wells that have a potential to be repaired with a liner or other improvement. OCHD will consult with state toxicologists and environmental specialists to determine if any additional sampling is indicated or warranted. All the homes involved in the study along with sample results will be logged into the GIS system for further regional evaluation and for future consideration regardless of the outcomes and findings of this study. 2. Septic System Evaluation Each of the homes served by a septic system (n=85) will be visited by the OCHD and EWB members. OCHD will bring copies of any extant file information regarding the system location. The system will be located and evaluated using standard OCHD protocol. If accessible, the solids level in the tank and condition of the filter (where present) will be reported. Pumps and alarms will be tested, and drainfields will be evaluated for saturation levels, proper performance, or failures. The standard OCHD inspection form (as modified) will be used to document system conditions. System performance and any recommendations for improvement will be reported to the homeowner and included in the tabulated data. 3. Homeowner Survey During the site visit, EWB and RENA members will administer the homeowner survey that will include gathering information regarding reported septic system and well water problems, maintenance and repair history for the wells and septic systems, and demographic information. Survey results will be tabulated for survey analyses. Follow-up 11 • Possible collaboration with EWB will be pursued for contracting volunteer labor and donated materials to implement solutions for well and septic repairs.