OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00540 | ||
| PWS Name: | MONROE, CITY OF | ||
| Who Was Contacted and Phone: | Jeff Houchin (541) 868-6744 | ||
| Contact Date: | 05/07/2010 | ||
| Contacted By: | POTTS, JOHN (DWP) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | CIRCUIT RIDER ASSISTANCE | ||
| Reasons: | N/A N/A |
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| Details: | SUMMARY: Technical Report for Lead Treatment Options DETAILS: System has exceeded lead levels in most recent sampling round (2009). The requested HBH assistance. I reviewed and evaluated WQ data provided by Jeff and Dave to determine appropriate corrosion control chemical treatment using the Revised Guidance Manual for Selecting Lead and Copper Control Strategies. I calculated DIC levels and evaluated pH and alkalinity ranges to determine that soda ash was the recommended chemical based on information from the Manual. I prepared a tech report for CH2M/BMI and the system. ACTION NEEDED: As requested by the City or CH2M/BMI. | ||