| Study ID | AMS001 |
| Study Name | Statewide River and Stream Ambient Monitoring-WY2010 to present (Transitional data that has not yet been QA'd will be found in "Statewide River and Stream Ambient Monitoring-WY 2010 to present-2;" User Study ID AMS001-2) |
| EIM Data Entry Review Status | Reviewed |
| Study Type | Routine ambient monitoring |
| Study Purpose | To collect long-term water quality data from a state-wide network of stations. Thirteen conventional constituents are measured monthly at 82 stations (plus additional constituents and stations by special arrangement). Metals are measured bi-monthly at some stations. (http://www.ecy.wa.gov/programs/eap/fw_riv/rv_main.html) |
| Field Collection Date Range | 1/6/2004 - 9/25/2019 |
| Data First/Last Loaded Date |  |
| Data Last Updated Date | |
| Ecology Program or Other Responsible Entity | Ecy Environmental Assessment Program |
| Ecology Contact | Markus Von Prause |
| Ecology Monitoring Program | Freshwater Information Network (FIN) |
| Submitting Organization | |
| Study QA Planning Level | LEVEL 4: Approved QAPP or SAP. |
| Study QA Project Plan Description | Hallock and Ehinger, 2003, Quality Assurance Monitoring Plan, Stream Ambient Water Quality Monitoring. Also see "Addendum To ...", August 2007 |
| Study QA Assessment Level | Level 5: Data Verified and Assessed for Usability in a Peer-Reviewed Study Report |
| Study Result Description | See Annual Reports, e.g., River and Stream Ambient Monitoring Report for Wateryear 2009, or go to the reports section of our monitoring web page (http://www.ecy.wa.gov/programs/eap/fw_riv/rv_main.html#6). |
| Study Comment | As of June 2018, EPA program 40 CFR Part 136 has required the minimum detection limit (MDL) for SM4500P-H to be reported as 0.066 ppb and the reporting limit (RL) to 0.10. |
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