|
|
| Introduction :: Data Search Options :: Water System Search :: DWS Home :: DWS Rules |
OHA Drinking Water Services
Contact Report Details |
|||
| PWS ID: | OR41 00670 | ||
| PWS Name: | PORT ORFORD, CITY OF | ||
| Who Was Contacted and Phone: | Mike Murphy and Dwaine Eckhoff (541) 348-2142 | ||
| Contact Date: | 02/14/2008 | ||
| Contacted By: | STRASSNER, BOB (DWP) | ||
| Contact Method/Location: | Field | ||
| Assistance Type: | CIRCUIT RIDER ASSISTANCE | ||
| Reasons: | N/A N/A |
||
| Details: | SUMMARY: Long Term II Disinfection ByProduct Rule Assistance DETAILS: System requested circuit rider assistance for preparation of the Standard Monitoring Plan (SMP) for compliance with Stage 2 DBPR. The SMP is due 4/1/08.I met with Mike and Dwaine on 2/14 and briefly reviewed pervious DBP results, chlorine residuals records, distribution map and current sampling sites. The SMP requires the identification of new DBP sample sites based on a combination of records, piping layouts, previously submitted DBP results and calculations. The new sites must them be justified in writing and submitted to the USEPA in the form of a SMP. I created a working distribution map, carefully reviewed chlorine results, Stage 1 DBP results and collection locations and calculated average residence time and average chlorine residual results. I asked Mike to allow me a final review before the plan is sent to the EPA. ACTION NEEDED: Review final report prior to submittal to review and verify sites, as well as the schedule for the sampling to begin in 2009. | ||