OHA Drinking Water Services
PWS ID: 00798 ---- SEAL ROCK WATER DISTRICT
Disinfection By-Product (DBP) Monitoring Samples
Disinfection By-Product (DBP) Monitoring Samples
ND = Not Detected at the Minimum Reporting Level; -- = Not Sampled
| Sample ID |
Sample Date |
Receive Date |
Sample Point |
Location | TTHM (mg/L) MCL = 0.080 |
HAA5 (mg/L) MCL = 0.060 |
Bromate (mg/L) | Notes |
|---|---|---|---|---|---|---|---|---|
| 22120094-01A-D | 11/30/22 | 12/15/22 | 2DBP-01 | 1801 NW CANAL ST | 0.0202000 | -- | -- | |
| 22120094-01B-D | 11/30/22 | 12/15/22 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0074700 | -- | |
| 22120094-02A-D | 11/30/22 | 12/14/22 | 2DBP-02 | 540 SE 123RD ST | 0.0231000 | -- | -- | |
| 22120094-02B-D | 11/30/22 | 12/15/22 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0083400 | -- | |
| 22091155-01A-D | 09/21/22 | 09/29/22 | 2DBP-01 | 1801 NW CANAL ST | 0.0834000 | -- | -- | |
| 22091155-01B-D | 09/21/22 | 10/06/22 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0451000 | -- | |
| 22090790-01A-D | 09/14/22 | 09/30/22 | 2DBP-02 | 540 SE 123RD ST | 0.0751000 | -- | -- | |
| 22090790-02A-D | 09/14/22 | 09/30/22 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0455000 | -- | |
| 2109081001A-D | 09/01/21 | 09/16/21 | 2DBP-01 | 1801 NW CANAL ST | 0.0328000 | -- | -- | |
| 2109081001B-D | 09/01/21 | 09/16/21 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0083700 | -- | |
| 2109081002A-D | 09/01/21 | 09/16/21 | 2DBP-02 | 540 SE 123RD ST | 0.0231000 | -- | -- | |
| 2109081002B-D | 09/01/21 | 09/16/21 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0096300 | -- | |
| 200967901A-D | 09/16/20 | 10/01/20 | 2DBP-01 | 1801 NW CANAL ST | 0.0272000 | -- | -- | |
| 200967901B-D | 09/16/20 | 10/01/20 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0092800 | -- | |
| 200967902A-D | 09/16/20 | 10/01/20 | 2DBP-02 | 540 SE 123RD ST | 0.0284000 | -- | -- | |
| 200967902B-D | 09/16/20 | 10/01/20 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0094200 | -- | |
| 190979001-D | 09/18/19 | 10/07/19 | 2DBP-01 | 1801 NW CANAL ST | 0.0410000 | 0.0077700 | -- | |
| 190979002-D | 09/18/19 | 10/07/19 | 2DBP-02 | 540 SE 123RD ST | 0.0369000 | 0.0083100 | -- | |
| 1809602001A-D | 09/12/18 | 10/01/18 | 2DBP-01 | 1801 NW CANAL ST | 0.0254000 | -- | -- | |
| 1809602001B-D | 09/12/18 | 10/01/18 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0069000 | -- | |
| 1809602002A-D | 09/12/18 | 10/01/18 | 2DBP-02 | 540 SE 123RD ST | 0.0229000 | -- | -- | |
| 1809602002B-D | 09/12/18 | 10/01/18 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0073100 | -- | |
| 1709860001A-D | 09/20/17 | 10/05/17 | 2DBP-01 | 1801 NW CANAL ST | 0.0211000 | -- | -- | |
| 1709860001B-D | 09/20/17 | 10/05/17 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0144000 | -- | |
| 1709860002A-D | 09/20/17 | 10/05/17 | 2DBP-02 | 540 SE 123RD ST | 0.0186000 | -- | -- | |
| 1709860002B-D | 09/20/17 | 10/05/17 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0135000 | -- | |
| 1609265001A-D | 09/07/16 | 09/23/16 | 2DBP-01 | 1801 NW CANAL ST | 0.0217000 | -- | -- | |
| 1609265001B-D | 09/07/16 | 09/23/16 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0059800 | -- | |
| 1609265002A-D | 09/07/16 | 09/23/16 | 2DBP-02 | 540 SE 123RD ST | 0.0190000 | -- | -- | |
| 1609265002B-D | 09/07/16 | 09/23/16 | 2DBP-02 | 540 SE 123RD ST | -- | ND | -- | |
| 1509358001A-D | 09/09/15 | 09/22/15 | 2DBP-01 | 1801 NW CANAL ST | 0.0312000 | -- | -- | |
| 1509358001B-D | 09/09/15 | 09/22/15 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0071700 | -- | |
| 1509358002A-D | 09/09/15 | 09/22/15 | 2DBP-02 | 540 SE 123RD ST | 0.0299000 | -- | -- | |
| 1509358002B-D | 09/09/15 | 09/22/15 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0121000 | -- | |
| 1409136001A-D | 09/03/14 | 09/22/14 | 2DBP-01 | 1801 NW CANAL ST | 0.0318000 | -- | -- | |
| 1409136001B-D | 09/03/14 | 09/22/14 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0123000 | -- | |
| 1409136002A-D | 09/03/14 | 09/22/14 | 2DBP-02 | 540 SE 123RD ST | 0.0286000 | -- | -- | |
| 1409136002B-D | 09/03/14 | 09/22/14 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0103000 | -- | |
| 140615601-D | 06/04/14 | 06/25/14 | 2DBP-01 | 1801 NW CANAL ST | 0.0156000 | -- | -- | |
| 140615602-D | 06/04/14 | 06/25/14 | 2DBP-01 | 1801 NW CANAL ST | -- | 0.0070600 | -- | |
| 140615603-D | 06/04/14 | 06/25/14 | 2DBP-02 | 540 SE 123RD ST | 0.0131000 | -- | -- | |
| 140615604-D | 06/04/14 | 06/25/14 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0070200 | -- | |
| 140312401-D | 03/05/14 | 04/02/14 | 2DBP-01 | 1801 NW CANAL ST | 0.0124000 | -- | -- | |
| 140312402-D | 03/05/14 | 04/02/14 | 2DBP-01 | 1801 NW CANAL ST | -- | ND | -- | |
| 140312403-D | 03/05/14 | 04/02/14 | 2DBP-02 | 540 SE 123RD ST | 0.0141000 | -- | -- | |
| 140312404-D | 03/05/14 | 04/02/14 | 2DBP-02 | 540 SE 123RD ST | -- | 0.0032300 | -- | |
| 131214701-D | 12/04/13 | 01/08/14 | 2DBP-01 | 1801 NW CANAL ST | 0.0142000 | -- | -- | |
| 131214702-D | 12/04/13 | 01/08/14 | 2DBP-01 | 1801 NW CANAL ST | -- | ND | -- | |
| 131214703-D | 12/04/13 | 01/08/14 | 2DBP-02 | 540 SE 123RD ST | 0.0119000 | -- | -- | |
| 131214704-D | 12/04/13 | 01/08/14 | 2DBP-02 | 540 SE 123RD ST | -- | ND | -- | |
| 130817501-D | 08/07/13 | 09/04/13 | DBPMAX01 | DBPMAX01 | 0.0261000 | -- | -- | |
| 130817502-D | 08/07/13 | 09/04/13 | DBPMAX01 | DBPMAX01 | -- | 0.0043500 | -- | |
| 120844801-D | 08/15/12 | 09/12/12 | DBPMAX01 | DBPMAX01 | 0.0191000 | -- | -- | |
| 120844802-D | 08/15/12 | 09/12/12 | DBPMAX01 | DBPMAX01 | -- | 0.0072000 | -- | |
| 110813401-D | 08/03/11 | 08/24/11 | DBPMAX01 | DBPMAX01 | 0.0222000 | -- | -- | |
| 110813402-D | 08/03/11 | 08/24/11 | DBPMAX01 | DBPMAX01 | -- | 0.0127000 | -- | |
| 67615-D | 08/18/10 | 09/10/10 | DBPMAX01 | DBPMAX01 | -- | 0.0090800 | -- | |
| 67614-D | 08/18/10 | 09/10/10 | DBPMAX01 | DBPMAX01 | 0.0198000 | -- | -- | |
| 53535 | 09/10/09 | 10/07/09 | DBPMAX01 | DBPMAX01 | 0.0249000 | -- | -- | |
| 53536 | 09/10/09 | 10/07/09 | DBPMAX01 | DBPMAX01 | -- | 0.0152000 | -- | |
| 38432 | 08/27/08 | 09/24/08 | DBPMAX01 | DBPMAX01 | -- | 0.0134000 | -- | |
| 38431 | 08/27/08 | 09/24/08 | DBPMAX01 | DBPMAX01 | 0.0247000 | -- | -- | |
| 24546 | 08/22/07 | 09/17/07 | DBPMAX01 | DBPMAX01 | 0.0180000 | -- | -- | |
| 24547 | 08/22/07 | 09/17/07 | DBPMAX01 | DBPMAX01 | -- | 0.0097700 | -- | |
| 15708 | 12/21/06 | 01/10/07 | DBPMAX01 | DBPMAX01 | 0.0117000 | -- | -- | |
| 15709 | 12/21/06 | 01/10/07 | DBPMAX01 | DBPMAX01 | -- | 0.0056300 | -- | |
| 12217- | 09/20/06 | 10/18/06 | DBPMAX01 | DBPMAX01 | 0.0193000 | -- | -- | |
| 12218 | 09/20/06 | 10/18/06 | DBPMAX01 | DBPMAX01 | -- | 0.0133000 | -- | |
| 98181 | 06/14/06 | 07/10/06 | DBPMAX01 | DBPMAX01 | 0.0153000 | -- | -- | |
| 98182 | 06/14/06 | 07/10/06 | DBPMAX01 | DBPMAX01 | -- | 0.0113000 | -- | |
| 94897 | 03/15/06 | 04/03/06 | DBPMAX01 | DBPMAX01 | 0.0145000 | -- | -- | |
| 94898 | 03/15/06 | 04/03/06 | DBPMAX01 | DBPMAX01 | -- | 0.0061500 | -- | |
| 92458 | 12/28/05 | 01/10/06 | DBPMAX01 | DBPMAX01 | 0.0182000 | 0.0050900 | -- | |
| 87106 | 07/27/05 | 08/29/05 | DBPMAX01 | DBPMAX01 | 0.0231000 | 0.0164000 | -- | |
| 84175 | 05/11/05 | 06/06/05 | DBPMAX01 | DBPMAX01 | 0.0238000 | 0.0160000 | -- | |
| 81331 | 02/16/05 | 03/14/05 | DBPMAX01 | DBPMAX01 | 0.0196000 | 0.0088400 | -- | |
| 79467 | 12/15/04 | 01/18/05 | DBPMAX01 | DBPMAX01 | 0.0214000 | 0.0107000 | -- | |
| 75973 | 09/08/04 | 10/25/04 | DBPMAX01 | DBPMAX01 | 0.0331000 | -- | -- | |
| 72802 | 06/14/04 | 10/25/04 | DBPMAX01 | DBPMAX01 | 0.0195000 | -- | -- | |
| 69023 | 03/03/04 | 10/25/04 | DBPMAX01 | DBPMAX01 | 0.0142000 | -- | -- | |