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OHA Drinking Water Services
Contact Report Details |
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| PWS ID: | OR41 00731 | ||
| PWS Name: | SALEM PUBLIC WORKS | ||
| Who Was Contacted and Phone: | sdwis | ||
| Contact Date: | 05/05/2014 | ||
| Contacted By: | BAIRD, GREGG (REGION 1) | ||
| Contact Method/Location: | Office | ||
| Assistance Type: | WATER QUALITY ALERT RESPONSE | ||
| Reasons: | Disinfection Byproducts N/A |
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| Details: | SUMMARY: Quarterly HAA5 individual result over the MCL DETAILS: Samples collected 4/14/14 showed HAA5s over the MCL at 3904 CROISAN MOUNTAIN DR S (SM #7). Another sample collected the same date at 511 36TH AVE NW (EOLA) (DBP #4) was right on the MCL but not over. LRAAs for all 8 monitoring locations remain under the MCLs for both TTHMs and HAA5s. Operational Evaluation levels (OELs) are also below both the MCLs at this time. ACTION NEEDED: System needs to pursue methods of lowering DBPs in the distribution system. No action needed at this time, however if LRAAs exceed the MCL, the system will be in violation and public notice will be required. Also if OELs exceed the MCL, the system must conduct an operational evaluation that includes an examination of the water system and identifies steps they should consider to minimize future exceedances. | ||
| Associated Alerts: | CHEM6276 - 05/01/2014 - TOTAL HALOACETIC ACIDS (HAA5) CHEM6276 - 05/01/2014 - TOTAL HALOACETIC ACIDS (HAA5) |
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