OHA Drinking Water Services
PWS ID: 91508 ---- RUCH ELEMENTARY SD 549
Lead & Copper Detailed Results

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Action Levels:  Lead = 0.015 mg/L;  Copper = 1.3 mg/L.
Note: Action levels apply to the 90th percentile summary results, but individual
exceedances are indicated here with bold red text for convenience.

ND = Not detected at the minimum reporting level
-- = Not sampled

Sample
ID
Sample
Date
Received
Date
Sample
Point
LocationLead
(mg/L)
Copper
(mg/L)
Notes
23071250-01A 7/24/2023 8/8/2023 DIST-A 0.00181 0.103
23071250-02A 7/24/2023 8/8/2023 DIST-A 0.00662 0.157
23071250-03A 7/24/2023 8/8/2023 DIST-A 0.000607 0.00223
23071250-04A 7/24/2023 8/8/2023 DIST-A 0.00269 0.432
23071250-05A 7/24/2023 8/8/2023 DIST-A ND0.280
2106119301A 6/22/2021 7/1/2021 DIST-A 0.00320 0.191
2106119302A 6/22/2021 7/1/2021 DIST-A 0.00345 0.0805
2106119303A 6/22/2021 7/1/2021 DIST-A 0.00354 0.158
2106119304A 6/22/2021 7/1/2021 DIST-A 0.00145 0.212
2106119305A 6/22/2021 7/1/2021 DIST-A 0.00438 0.0160
180783301A 7/17/2018 7/25/2018 DIST-A 0.00129 0.361
180783302A 7/17/2018 7/25/2018 DIST-A 0.00360 0.127
180783303A 7/17/2018 7/25/2018 DIST-A 0.00392 0.236
180783304A 7/17/2018 7/25/2018 DIST-A 0.00112 0.315
180783305A 7/17/2018 7/25/2018 DIST-A 0.000251 0.00124
1806A8301A 6/25/2018 7/12/2018 DIST-A 0.00160 0.118
1806A8302A 6/25/2018 7/12/2018 DIST-A 0.00353 0.116
1806A8303A 6/25/2018 7/12/2018 DIST-A 0.00221 0.119
1806A8304A 6/25/2018 7/12/2018 DIST-A 0.00137 0.217
1806A8305A 6/25/2018 7/12/2018 DIST-A 0.000438 0.00315
150967101A 9/17/2015 9/24/2015 DIST-A 0.00231 0.156
150967102A 9/17/2015 9/24/2015 DIST-A 0.00274 0.162
150967103A 9/17/2015 9/24/2015 DIST-A 0.00384 0.160
150967104A 9/17/2015 9/24/2015 DIST-A 0.00316 0.193
150967105A 9/17/2015 9/24/2015 DIST-A 0.00409 0.0434
120806301A 7/31/2012 8/7/2012 DIST-A 0.00283 0.134
120780501A 7/30/2012 8/6/2012 DIST-A 0.00307 0.0998
120780502A 7/30/2012 8/6/2012 DIST-A 0.00274 0.0274
120780503A 7/30/2012 8/6/2012 DIST-A 0.00152 0.216
120780504A 7/30/2012 8/6/2012 DIST-A 0.00394 0.122



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