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HomeMy WebLinkAboutF-1. Lead Testing of Driking Water in California SchoolsUB-301UB-301 APPROVED UTILITY BOARD 01/28/2019 preschools and child day care facilities located on public school property by July 1, 2019. ALW is the community water system providing potable water to eighteen applicable facilities in Azusa Unified School District, seven facilities in Covina-Valley Unified School District and one facility in West Covina Unified School District. In March of 2018, each district superintendent was sent a letter from ALW notifying them of the AB 746 requirement with forthcoming steps for compliance. In the months following that notification, the Water Division’s certified water treatment operators coordinated with representatives of each applicable facility to establish a sampling plan and collect samples based on criteria provided by DDW. At each location, five of the most frequently used drinking water outlets (i.e. drinking fountains, bottle fill stations, kitchen sinks) were designated for sampling. To be representative of typical consumer use, sampling was required to take place while school was in session, ideally on a Tuesday, Wednesday or Thursday. Samples collected were sent to a third party laboratory for analysis. After receiving the results, ALW notified each facility and applicable school district, as well as uploaded the information to DDW through the DRINC portal to demonstrate compliance. Out of 130 samples collected, one sample (Location #5 “Drinking Fountain”) at Manzanita Elementary School exceeded the 15 parts per billion Action Level with a result of 23 parts per billion. The school was notified within 24 hours of receiving the result from the lab. ALW staff, in coordination with school administration, took immediate action to discontinue use of that drinking fountain until a repeat sample was collected and analyzed. A repeat sample and confirmation sample were collected from this location on May 22 and August 21 respectively, with both results showing a non-detect level for lead. The school was notified of these results and the drinking fountain was returned to service in compliance. A summary of the sample results for each school is included as Attachment A to this report. FISCAL IMPACT: Pursuant to AB 746, all expenses associated with collecting and analyzing lead testing were borne by the community water system. Personnel costs and laboratory analysis totaled approximately $4,700 and were charged to applicable accounts. Prepared by: Reviewed and Approved: Jared Macias Manny Robledo Assistant Director of Utilities - Water Operations Director of Utilities UB-302UB-302 Reviewed and Approved: Sergio Gonzalez City Manager Attachment: A) AB-746 Lead Testing of Drinking Water Results UB-303UB-303 Azusa Unified School District Murray Elementary School 505 East Renwick Road, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ Slauson Middle School 340 West 5th Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ Dalton Elementary School 500 East 10th Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ Longfellow Elementary School 245 West 10th Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ Azusa Light & Water AB‐746 Lead Testing of Drinking Water Results UB-304UB-304 Mountain View Elementary School 201 North Vernon Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/27/2018 ND No N/A ‐N/A ‐ Azusa High School 240 North Cerritos Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ Charles Lee Elementary School 550 North Cerritos Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/26/2018 ND No N/A ‐N/A ‐ Paramount Elementary School 409 West Paramount Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ Foothill Middle School 151 North Fenimore Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 10/30/2018 ND No N/A ‐N/A ‐ UB-305UB-305 Gladstone Elementary School 1040 East Gladstone Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 3Inside sink 11/1/2018 ND No N/A ‐N/A ‐ 4Inside sink 11/1/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ Hodge Elementary School 700 West 11th Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Inside sink 9/25/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 9/25/2018 ND No N/A ‐N/A ‐ Magnolia Elementary School 945 East Nearfield Street, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 11/1/2018 ND No N/A ‐N/A ‐ Valleydale Elementary School 700 South Lark Ellen Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/12/2018 7.4 No N/A ‐N/A ‐ 5Drinking fountain 12/12/2018 ND No N/A ‐N/A ‐ Ellington Elementary School 5034 North Clydebank Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ UB-306UB-306 Gladstone High School 1340 North Enid Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 12/13/2018 ND No N/A ‐N/A ‐ Center Middle School 5500 North Cerritos Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 12/11/2018 5 No N/A ‐N/A ‐ 2Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 12/11/2018 ND No N/A ‐N/A ‐ Sierra High School 1134 South Barranca Avenue, Glendora Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ Powell Elementary School 1035 East Mauna Loa Avenue, Azusa Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 10/31/2018 ND No N/A ‐N/A ‐ ppb = parts per billion AL = Action Level of 15 ppb UB-307UB-307 Covina‐Valley Unified School District Cypress Elementary School 351 West Cypress Street, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 5Inside sink 4/10/2018 ND No N/A ‐N/A ‐ Fairvalley High School 758 West Grondahl Street, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/10/2018 5.5 No N/A ‐N/A ‐ 4Inside sink 4/10/2018 ND No N/A ‐N/A ‐ 5Inside sink 4/10/2018 ND No N/A ‐N/A ‐ Northview High School  1016 West Cypress Street, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ 4Inside sink 4/10/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 4/10/2018 ND No N/A ‐N/A ‐ Las Palmas Middle School 641 North Lark Ellen Avenue, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ Grovecenter Elementary School 775 North Lark Ellen Avenue, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 2Inside sink 4/11/2018 6.1 No N/A ‐N/A ‐ 3Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ 4Inside sink 4/11/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 4/11/2018 ND No N/A ‐N/A ‐ UB-308UB-308 Merwin Elementary School 16125 Cypress Street, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 5Inside sink 4/12/2018 ND No N/A ‐N/A ‐ Manzanita Elementary School 4131 North Nora Avenue, Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 4/12/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 4/12/2018 23 Yes 5/22/2018 ND 8/21/2018 ND ppb = parts per billion AL = Action Level of 15 ppb UB-309UB-309 West Covina Unified School District Monte Vista Elementary School 1615 West Eldred Avenue, West Covina Sample Location Date Collected Results (ppb) Exceeds  AL? Repeat  Sample Date Results  (ppb) Confirmation Sample  Date Results  (ppb) 1Drinking fountain 5/8/2018 ND No N/A ‐N/A ‐ 2Drinking fountain 5/8/2018 ND No N/A ‐N/A ‐ 3Drinking fountain 5/8/2018 ND No N/A ‐N/A ‐ 4Drinking fountain 5/8/2018 ND No N/A ‐N/A ‐ 5Drinking fountain 5/8/2018 ND No N/A ‐N/A ‐ UB-310UB-310