| QAPPCode | QAPPName | QAPPDescr | LastUpdateDate | | 1517 | 1174_SMCWorkplan_2021 | Technical Report 1174: Bioassessment Survey of the Stormwater Monitoring Coalition: Workplan for Years 2021 through 2025, Version 3.0 | 2023-11-09 |
| 1544 | 1174_SMCWorkplan_2021_V4 | Technical Report 1174: Bioassessment Survey of the Stormwater Monitoring Coalition: Workplan for Years 2021 through 2025, Version 4.0 | 2024-10-03 |
| 352 | 3CREEKS AMMP QAPP | Three Creeks Adaptive Management and Monitoring Plan QAPP | 2018-11-05 |
| 387 | 539_SMCWorkplan_2007 | Technical Report 539: Regional Monitoring of Southern California's Coastal Watersheds (December 2007) | 2019-06-12 |
| 389 | 849_SMCWorkplan_2015 | Technical Report 849: Bioassessment Survey of the Stormwater monitoring Coalition - Workplan for Years 2015 through 2019 Version 1.0 | 2019-06-12 |
| 376 | ACPWA_LIDDP_TC_QAPP2013V1 | ACPWA Low Impact Dev Demonstration Project, Turner Court Parking Lots | 2019-05-01 |
| 233 | AdvSci_MP Monitoring | AdvSCi Monitoring and reporting protocols for microplastic data | 2017-05-01 |
| 1464 | AET Discovery Bay QAPP 2020 | Aquatic EcoTechnologies, LLC Quality Assurance Project Plan: Assessment of Nutrients and Potential for Cyanobacteria Management in Discovery Bay | 2021-11-16 |
| 202 | AFRP_QAPjP_2016 | QAPjP Anadromous Fish Restoration Program Study: Impacts of Marijuana Cultivation on Aquatic Resources, with an emphasis on Anadromous Fish 2016 | 2016-12-15 |
| 105 | APMP QAPP 2004 | APMP Quality Assurance Project Plan 2/2004 | 2010-07-21 |
| 181 | AvalonS_QAPP_2013 | 2013 Quality Assurance Project Plan For Avalon Green Alley South: LID Demonstration Project Monitoring Program | 2016-08-05 |
| 216 | AWG QAPP 2007 | AWG Quality Assurance Project Plan v.3 6/11/07 | 2017-03-30 |
| 385 | B13_QAPlan | Southern California Bight 2013 Regional Marine Monitoring Survey (Bight'13) Quality Assurance Manual | 2019-06-12 |
| 192 | BacteriaTMDL_SDR_QAPP | San Diego River Bacteria TMDL Quality Asurance Project Plan | 2016-11-16 |
| 191 | BacteriaTMDL_SLR_QAPP | San Luis Rey River Bacteria TMDL Quality Asurance Project Plan | 2016-11-16 |
| 1524 | BAMSC_LID_QAPP_2024 | Quality Assurance Project Plan for BAMSC Low Impact Development Monitoring version 1.0, May 2023 | 2024-01-31 |
| 109 | BASMAA_CW4CB_QAPPv1 | BASMAA RMC Quality Assurance Project Plan 2012 | 2012-11-28 |
| 122 | BASMAA_RMC_QAPP_2013 | BASMAA RMC Quality Assurance Project Plan 2013 | 2013-12-04 |
| 144 | BASMAA_RMC_QAPP_2014 | BASMAA RMC Quality Assurance Project Plan 2014 | 2015-01-28 |
| 163 | BASMAA_RMC_QAPP_2016 | Regional Monitoring Coalition (RMC) 2016 Quality Assurance Project Plan, Version 3 | 2016-03-02 |
| 1437 | BASMAA_RMC_QAPP_2020 | BASMAA RMC Quality Assurance Project Plan updated 2020 | 2020-10-16 |
| 361 | Battle Creek Alliance | Citizen's Water Monitoring Project 2009 | 2019-01-08 |
| 195 | Beach Cities CIMP | Quality Assurance Project Plan for the Coordinated Integrated Monitoring Program (CIMP) for the Beach Cities Watershed Management Group | 2016-11-28 |
| 388 | Bight08_QAplan | Southern California Bight 2008 Regional Marine Monitoring Survey (Bight'08) Quality Assurance Plan | 2019-06-12 |
| 409 | Bight18_QAPlan | Southern California Bight 2018 Regional Marine Monitoring Program (Bight ?18) Quality Assurance Manual | 2020-01-21 |
| 174 | Brighton Ave QAPP 2016 | Brighton Avenue Pilot Green Street Project Quality Assurance Project Plan 7/2016 | 2016-06-15 |
| 215 | BroadwayNeighborhoodStormwater_QAPP | Quality Assurance Project Plan For Broadway Neighborhood Stormwater Greenway Project Monitoring Program, which fulfills the Prop 84 grant agreement between the City of Los Angeles and the State Water Resources Control Board | 2017-03-24 |
| 371 | BVC 2016_Jul05 QAPP | Buena Vista Coalition Quality Assurance Project Plan for ILRP Revised July 2016 | 2019-02-11 |
| 167 | CA_Brookhurst_2013 | Brookhurst Street South Low Impact Development Project QAPP, Agreement No. 12-457-550-City of Anaheim | 2016-04-18 |
| 212 | CA_MorrisonPark_2016 | Morrison Park Low Impact Development Project QAPP, Agreement No.14-449-550-City of Santa Ana | 2017-03-03 |
| 227 | CA0105350 | NPDES permit number | 2017-04-21 |
| 1492 | Camille Creek Monitoring Plan | Camille Creek Monitoring Plan | 2022-09-09 |
| 1533 | CBSCP_QAPP_v2_Jan2023 | Culver Blvd Stormwater Capture Project Quality Assurance Project Plan, v2, Jan. 2023 | 2024-05-03 |
| 1457 | CC BPM QAPP 2021 | Quality Assurance Project Plan ? City of Chico Baseline Pyrethroid Monitoring Version 0 | 2021-10-08 |
| 390 | CC RW QAPP 2018 | Quality Assurance Project Plan ? Big Chico Creek Receiving Water Monitoring Program Version 0 | 2019-06-28 |
| 325 | CC SS QAPP 2015-2018 | QAPP Version 2015-2018 City of Chico Special Studies Big Chico Creek Water Monitoring Program | 2018-03-12 |
| 232 | CCC Recording | CCC recording protocols for beach clean-up data | 2017-05-01 |
| 377 | CCCWP_POC_QAPP_V1.0D | Contra Costa Clean Water Program Quality Assurance Project Plan,Pollutants of Concern Monitoring; Pesticides and Toxicity Monitoring: MRP 2 Provisions C.8.f and C.8.g, April 5, 2016
| 2019-04-23 |
| 373 | CCCWP_SSID_MC_WP2018v1 | Contra Costa Clean Water Program, Marsh Creek Stressor and Source Identification Study Work Plan, July 2018. | 2019-04-05 |
| 329 | CCWC Flow Monitoring QAQC_2018 | CCWC Flow Monitoring QAQC_2018 | 2018-05-10 |
| 142 | CCWG-MLML CRAM Validation QAPP 2014 | CCWG-MLML Quality Assurance Project Plan for Support for L2 Committee Priority Tool Development: Validation of Three CRAM Modules, May 12, 2014 | 2014-12-08 |
| 1546 | CCWTMP QAPP-2014 | Calleguas Creek Watershed TMDL Management Plan QAPP Revision 3, December 2014 | 2024-10-04 |
| 1543 | CCWTMP QAPP-2020 | Calleguas Creek Watershed TMDL Management Plan QAPP Revision 4, September 2020 | 2024-10-04 |
| 1509 | CEC_Pilot_QAPP_2015 | Dodder, et. al. 2015. Monitoring of Constituents of Emerging Concern (CECs) in California?s Aquatic Ecosystems ? Pilot Study Design and QA/QC Guidance. SCCWRP Technical Report 854 | 2023-05-22 |
| 1494 | CEMAF_QAPP_2022 | Quality Assurance Project Plan for California Environmental Monitoring and Assessment Framework: Aquatic Bioassessment, 2022 | 2022-10-21 |
| 120 | Central Coast ASBS RMP QAPP 2013 | Central Coast Central Coast Areas of Special Biological Significance RMP and Reference Site Monitoring Quality Assurance Project Plan RMP and Reference Site Monitoring Quality Assurance Project Plan | 2013-10-03 |
| 1529 | Central Jefferson Green Alley Network, QAPP, 2023 | Central Jefferson Green Alley Network Program, Quality Assurance Project Plan, 2023 | 2024-03-05 |
| 425 | Chili Bar BMI Monitoring Plan | SMUD and PG&E. 2016. Aquatic Macroinvertebrate Monitoring Plan. Hydro License Implementation. Chili Bar Project, FERC Project No. 2155. August | 2020-05-08 |
| 154 | Chollas Creek and Rainbow Creek_QAPP_2015 | Chollas Creek and Rainbow Creek_QAPP_2015 | 2015-11-12 |
| 317 | ChulaVistaSelenium_QAPP | Quality Assurance Project Plan for City of Chula Vista Selenium Monitoring; prepared by the County of San Diego Watershed Protection Program. | 2018-02-20 |
| 431 | CI_Harbor_NSSS_QAPP | Channel Island Harbor Nutrient Sources & Sinks Study QAPP | 2020-09-23 |
| 382 | City of Santee Rivers and Creeks Study | City of Santee 2010 Rivers and Creeks Study Quality Assurance Plan | 2019-06-07 |
| 210 | City of Union City Decoto Green Street | Quality Assurance Project Plan for the South Decoto Green Street Project as part of the State of California?s Surface Water Ambient Program (SWAMP) | 2017-02-28 |
| 158 | City_AG_QAPP_2015 | 303d Monitoring Program for FIB in AG Creek Watershed | 2016-01-04 |
| 116 | Clear Lake and Delta CyanoBacteria QAPP 2011 | Harmful cyanobacteria blooms and their toxins in Clear Lake and the Delta (California) | 2011-08-01 |
| 341 | CLTMP_2013 | Colorado Lagoon TMDL Monitoring Plan (2013, Kinnetic) | 2018-06-14 |
| 314 | CMP Vol II_QAPP | CMP Vol II_QAPP | 2018-01-30 |
| 417 | CMSD_WP_2018 | Work Plan, An Investigation of Sediment Quality in San Diego Bay Adjacent to Continental Maritime of San Diego, January 2018 (revised 16 April 2018) | 2020-03-27 |
| 261 | Coastal Monitoring Program QAPP 2005 | Coastal Monitoring Program QAPP 2005 | 2017-05-04 |
| 276 | Coastal Monitoring Program QAPP 2010 | Coastal Monitoring Program QAPP 2010 | 2017-05-04 |
| 262 | Coastal Monitoring Program QAPP 2012 | Coastal Monitoring Program QAPP 2012 | 2017-05-04 |
| 1512 | Coastal Monitoring Program QAPP 2023 | Central Coast Cooperative Monitoring Program_CMP QAPP | 2023-07-26 |
| 338 | COLB_IMP | Port of Long Beach MS4 Outfall Monitoring QAPP | 2018-06-04 |
| 152 | COT_SWMIP_QAPP | City of Trinidad Storm Water Management Improvement Project QAPP | 2015-08-17 |
| 360 | CP_TRWQMP_SAP_2017 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2017 | 2019-01-04 |
| 358 | CP_TRWQMP_SAP_2018 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2018 | 2019-01-04 |
| 359 | CP_TRWQMP_SAP_2019 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2019 | 2019-01-04 |
| 412 | CP_TRWQMP_SAP_2020 | CP_TRWQMP_SAP_2020 | 2020-03-13 |
| 1470 | CP_TRWQMP_SAP_2022 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2022 | 2022-02-18 |
| 1502 | CP_TRWQMP_SAP_2023 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2023 | 2023-02-24 |
| 1521 | CP_TRWQMP_SAP_2024 | County of Placer: Sampling and Analysis Plan for: Implementation of the Truckee River Water Quality Monitoring Plan Water Year 2024 | 2023-12-27 |
| 10 | CRC_QAPP_2009 | Quality Assurance Project Plan for California Rice Commission Water Quality Programs June 2009, Version 1.0 | 2010-12-16 |
| 11 | CRC_QAPP_2010 | Quality Assurance Project Plan for California Rice Commission Water Quality Programs July 2010, Version 2.0 | 2010-12-16 |
| 331 | CRC_QAPP_2017 | Quality Assurance Project Plan for California Rice Commission Water Quality Programs?July 2017 | 2018-05-15 |
| 161 | CRWQMP_QAPP_2015 | Trout Unlimited El Dorado Chapter Cosumnes River Water Quality Monitoring Program QAPP 2015 | 2016-02-03 |
| 380 | CRWQMP_QAPP_2016 | Cosumnes River Water Quality Monitoring Program Quality Assurance Project Plan 2016 | 2019-05-28 |
| 308 | CRWQMP_QAPP_2017 | Cosumnes River Water Quality Monitoring Program Quality Assurance Project Plan 2017 | 2018-01-20 |
| 402 | CRWQMP_QAPP_2019 | Cosumnes River Water Quality Monitoring Program Quality Assurance Project Plan 2019 | 2019-12-16 |
| 1461 | CRWQMP_QAPP_2021 | Cosumnes River Water Quality Monitoring Program Quality Assurance Project Plan 2021 | 2021-12-17 |
| 1508 | CRWQMP_QAPP_2022 | Cosumnes River Water Quality Monitoring Program Quality Assurance Project Plan 2022 | 2023-05-26 |
| 204 | CS_CSUS_QAPP | QAPP and associated SAP containing all guidance for collecting samples from project sites, having the laboraotry analyze the, and for collecting and analyzing hydrologic data during storm events. | 2017-01-09 |
| 367 | CSERC QAPP SNLEM v1 | Central Sierra Environmental Resource Center (CSERC) QAPP for Sierra Nevada Low Elevation Water Quality Monitoring version 1 2018 | 2019-02-08 |
| 211 | CSERC_SNF_QAPP_2009 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan July 28, 2009 | 2017-02-28 |
| 207 | CSERC_SNF_QAPP_2010 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan May 6, 2010 | 2017-02-28 |
| 208 | CSERC_SNF_QAPP_2016 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan April 11, 2016 | 2017-02-28 |
| 304 | CSERC_SNF_QAPP_2017 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan 2017 | 2017-12-28 |
| 354 | CSERC_SNF_QAPP_2018 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan 2018 | 2018-11-21 |
| 1452 | CSERC_SNF_QAPP_2021 | Surface Water Ambient Montoring Project in the Stanislaus National Forest Quality Assurance Project Plan 2021 | 2021-07-23 |
| 1497 | CSERC_SNF_QAPP_2022 | Surface Water Ambient Monitoring Project in the Stanislaus National Forest Quality Assurance Project Plan 2022 | 2023-01-17 |
| 282 | CSR Sampling SOPs | CSR sampling protocols for surface water sampling | 2017-07-05 |
| 115 | CSW QAPP 2009 | Quality Assurance Plan for Green Infill Clean Stormwater July 2009 | 2013-05-24 |
| 133 | CTSW-PL-13-290.03.1 | ASBS Monitoring Project Sampling and Analysis Plan | 2014-07-14 |
| 134 | CTSW-PL-13-293.01.15 | Rainbow Creek Nutrient TMDL Implementation Monitoring, Final Implementation Monitoring Plan | 2014-07-14 |
| 132 | CTSW-PL-13-293.02.11 | Chollas Creek Dissolved Metals TMDL Implementation Monitoring, Final Implementation and Monitoring Plan | 2014-07-14 |
| 131 | CTSW-PL-13-312.01.01 | NPDES Permit Section E2.c Water Quality Monitoring 2013-14 Season Sampling & Analysis Plan | 2014-07-14 |
| 312 | CTSW-PL-14-326.02.1 | District 3 LID Pilots Water Quality Monitoring Quality Assurance Program Plan (QAPP) | 2018-01-26 |
| 309 | CTSW-PL-15-327.04.1 | District 7 LID Pilots Water Quality Monitoring Quality Assurance Project Plan (QAPP) | 2018-01-26 |
| 310 | CTSW-PL-16-326.06.01 | State Route 28 Two-Chamber Vault BMP Retrofit Design and Monitoring Quality Assurance Program Plan (QAPP) | 2018-01-26 |
| 311 | CTSW-PL-16-327.03.3 | Areas of Special Biological Significance Quality Assurance Project Plan | 2018-01-26 |
| 410 | CTSW-PL-17-327.03.1 | California Department of Transportation (Caltrans) Statewide Monitoring Program for Compliance with NPDES Permit No. 2012-0011-DWQ Areas of Special Biological Significance Quality Assurance Project Plan (QAPP) | 2020-01-23 |
| 305 | CTSW-PL-17-327.07.1 | STATEWIDE MONITORING PROGRAM FOR COMPLIANCE WITH NPDES PERMIT NO. 2012-0011-DWQ; Tier-1 Monitoring, TMDL Sites Quality Assurance Project Plan (QAPP) | 2018-01-02 |
| 365 | CTSW-PL-18-369.03.2 | Tier-1 Monitoring, TMDL Sites Quality Assurance Project Plan (QAPP. January 2019) | 2019-01-17 |
| 405 | CTSW-PL-19-369.03.1 | Procedures for Caltrans Stormwater monitoring for NPDES permit compliance | 2020-01-08 |
| 1465 | CTSW-PL-20-369.09.1 | California Department of Transportation (Caltrans)
Tier-1 TMDL Monitoring
Quality Assurance Project Plan (QAPP) | 2022-01-25 |
| 1496 | CTSW-PL-22-423.03.1 | California Department of Transportation (Caltrans) - Tier-1 TMDL Monitoring - Quality Assurance Project Plan (QAPP), 2022 | 2022-12-23 |
| 1528 | CTSW-PL-23-423.03.1 | California Department of Transportation (Caltrans) - Tier-1 TMDL Monitoring - Quality Assurance Project Plan (QAPP), 2023 | 2024-02-22 |
| 21 | CURES_SedimentModel_QAPP_FINAL_042213 | Quality Assurance Project Plan Water Quality Improvement Project for the Central Valley | 2013-04-29 |
| 1453 | CVILC_QAPP_2021 | Quality Assurance Project Plan For Surface Water Monitoring by The Coachella Valley Irrigated Lands Coalition Version 1.0, May 11, 2021 | 2021-08-03 |
| 111 | CW4CB QAPP | Quality Assurance Project Plan Clean Watersheds for a Clean Bay ? Implementing the San Francisco Bay?s PCBs and Mercury TMDLs with a Focus on Urban Runoff | 2012-11-28 |
| 307 | CWPIS_QAPP_2015 | Coastal Watershed Pathogen Indicator Study Quality Assurance Project Plan 2015 | 2018-01-12 |
| 259 | CWT Guidance Compendium | Clean Water Team Guidance Compendium for Watershed Monitoring and Assessment | 2017-05-04 |
| 318 | Cyanotoxin Monitoring for Big Valley and Elem Indian Colony | fish and water cyanotoxin analysis | 2018-02-21 |
| 1442 | Delta RMP CEC QAPP 2020 | Delta Regional Monitoring Program Pilot Study of Constituents of Emerging Concern in the Sacramento-San Joaquin Delta Quality Assurance Program Plan Version 1.0, September 29, 2020 | 1900-01-01 |
| 1454 | Delta RMP CEC QAPP 2021 v2 | Delta Regional Monitoring Program Pilot Study of Constituents of Emerging Concern in the Sacramento-San Joaquin Delta Quality Assurance Project Plan Version 2.0, October 11, 2021 | 2021-08-20 |
| 1516 | Delta RMP CEC QAPP 2023 v3.3 | Delta Regional Monitoring Program Pilot Study of Constituents of Emerging Concern in the Sacramento-San Joaquin Delta Quality Assurance Project Plan Version 3.3, August 17, 2023 | 2023-10-30 |
| 1499 | Delta RMP CUP QAPP 2022 v1.3 | Delta Regional Monitoring Program Quality Assurance Project Plan for Current Use Pesticides in the Sacramento-San Joaquin Delta Version 1.3, December 20, 2022 | 2023-01-25 |
| 1525 | Delta RMP CUP QAPP 2022 v1.4 | Delta Regional Monitoring Program Quality Assurance Project Plan for Current Use Pesticides in the Sacramento-San Joaquin Delta Version 1.4, September 28, 2023 | 2024-01-20 |
| 148 | Delta RMP QAPP 2015 | Delta Regional Monitoring Program Quality Assurance Program Plan | 2015-05-18 |
| 184 | Delta RMP QAPP 2016 | Delta Regional Monitoring Program Quality Assurance Program Plan 2016 | 2016-08-31 |
| 306 | Delta RMP QAPP 2017 | Delta Regional Monitoring Program Quality Assurance Program Plan Version 3 - Oct 22, 2017 | 2018-01-09 |
| 335 | Delta RMP QAPP 2018 | Delta Regional Monitoring Program Quality Assurance Program Plan Version 3.5, revised March 14, 2018 | 2018-05-15 |
| 398 | Delta RMP QAPP 2019 | Delta Regional Monitoring Program Quality Assurance Program Plan Version 5.0, revised August 28, 2019 | 2019-11-11 |
| 1439 | Delta RMP QAPP v5.4 | Delta Regional Monitoring Program Quality Assurance Program Plan Version 5.4 | 2020-10-29 |
| 1451 | Delta RMP QAPP v6 | Delta Regional Monitoring Program Quality Assurance Program Plan Version 6, revised January 22, 2021 | 2021-06-29 |
| 1472 | Delta RMP QAPP v7 | Delta Regional Monitoring Program Quality Assurance Project Plan Version 7, February 14, 2022 | 2022-03-14 |
| 1503 | Discharge_Requirements_for_CSD_Purewater_NorthCity | Waste Discharge Requirements for the City of San Diego North City Water Reclamation Plant and Pure Water Facility | 2023-02-27 |
| 407 | DROPS_QAPP_2019 | Quality Assurance Project Plan for LAUSD Drought Response Outreach Program for Schools revised in 2019 | 2020-01-14 |
| 289 | Effects of Wastewater Treatment Effluent Contaminants on Delta Smelt Ammonia Toxicity SAP | The Effects of Wastewater Treatment Effluent-Associated Contaminants on Delta Smelt Ammonia Toxicity Sampling and Analysis Plan - 2008 | 2017-10-03 |
| 197 | EID_Project184_BMIMonitoringPlan_2010 | El Dorado Hydroelectric Project (FERC Project No. 184) Benthic Macorinvertebrate Monitoring Plan. El Dorado Irrigation District, December 2010, Version 2.0 | 2016-11-23 |
| 151 | Elkhorn_LCC_QAPP_2010 | Transforming Inflows to the Elkhorn Slough Estuary: Lower Carneros Creek Wetland Restoration and Adaptive Management; USEPA Grant# WS-00T03901, March 22, 2010 | 2015-06-26 |
| 1507 | EPA_NRSA_QAPP_2023 | USEPA National Rivers and Streams Assessment 2023-2024: Quality Assurance Project Plan EPA 841-B-22-004 | 2023-05-04 |
| 320 | ES_SS_QAPP | Dry Weather Special Study QAPP | 2018-03-09 |
| 415 | ESNERR_VMWQP_2009 | ESNERR Volunteer Monitoring Water Quality Program 2009 | 2020-03-17 |
| 396 | Eucalyptus_Hills_MST_Study_QAPP | Eucalyptus Hills MST Study - Sampling and Analysis Plan (SAP) and Quality Assurance Project Plan (QAPP) - 3/27/2018 | 2019-09-26 |
| 1446 | Fallbrook_MST_2020_QAPP | QAPP - San Diego County Microbial Source Identification Study Phase II - SLR WMA-Fallbrook, San Diego County, CA | 2021-01-22 |
| 408 | Famosa_Slough_Eutrophication_Monitoring_QAPP | Famosa Slough Eutrophication Monitoring - Monitoring Plan (MP) and Quality Assurance Project Plan (QAPP) - 12/1/2017 | 2020-01-14 |
| 107 | FMP QAPP | CALFED Quality Assurance Project Plan 3/2000 | 2010-07-21 |
| 277 | FNR_NapaBMI_QAPP | Friends of Napa River BMI Quality Assurance Plan, 2000-2004 and 2006 | 2017-05-17 |
| 18 | FRWM_RCVBA_QAPP_2012 | Feather River Watershed Monitoring Program Red Clover Valley Bioassessment QAPP June 2012 | 2012-07-19 |
| 112 | GBP QAPP 2006 | USBR, 2006. Quality Assurance Project Plan for the Compliance Monitoring Program for the Operation of the Grassland Bypass Project. | 2010-08-18 |
| 332 | GBP QAPP 2017 | USBR, October 2017. Quality Assurance Project Plan for the Compliance Monitoring Program for the Operation of the Grassland Bypass Project. | 2018-05-15 |
| 3 | Goose Lake Coalition _QAPP_2008 | Goose Lake Coalition Program QAPP SWRCB Agreement No. 05-070-555-0 Final Version 2.0 July 25,2008. | 2010-06-17 |
| 4 | Goose Lake Coalition_QAPP_2007 | Goose Lake Coalition Program QAPP SWRCB Agreement No. 05-070-555-0 Final Version 1.0 April 24,2007 | 2010-06-17 |
| 7 | GuidanceDocument_2010 | Data collected under Coalitions individual QAPP. For Consistency, Backlogged Data, 2004-2008, was evaluated using Guidance for Processing Non-SWAMP Formatted Data Submitted From 2004 through 2008. | 2010-08-18 |
| 406 | GW_Detection_Manual | Detecting Groundwater in Dry Weather MS4 Discharges | 2020-01-15 |
| 160 | H Street Green Street Improvement Project Quality Assurance Project Plan, 2015 | H Street QAPP September 2015 | 2016-01-13 |
| 1436 | HeavenlyValley_WQ_QAPP | HeavenlyValley_WQ_QAPP | 2020-07-23 |
| 401 | HF183_Outfall_Screening_SDG_LP_QAPP | HF183 Outfall Screening SDG and LP - Work Plan (WP) and Quality Assurance Project Plan (QAPP) - June 2019 (WP) and August 2019 (QAPP) | 2019-12-20 |
| 416 | Hood ExSitu QAPP | Quality Assurance Project Plan for Water Quality Monitoring at a Delta Integrator Site: Fish health and behavior Stillway 2019 | 2020-03-24 |
| 1488 | HPUL Clear Lake Basin WQ QAPP | Clear Lake Basin Water Quality Data Quality Assurance Program Plan, Developed by Habematolel Pomo of Upper Lake Environmental Office, 2020 | 1900-01-01 |
| 1539 | IOOS QARTOD | U.S. Integrated Ocean Observing System (IOOS) Quality Assurance/Quality Control of Real-Time Oceanographic Data (QARTOD) manuals. https://ioos.noaa.gov/project/qartod/ | 2024-08-27 |
| 1534 | IVILC_QAPP_2022 v1.1 | Quality Assurance Project Plan For Surface Water Monitoring by The Imperial Valley Irrigated Lands Coalition Version 1.1 | 2024-05-03 |
| 189 | Klamath Basin Monitoring Program Quality Assurance Program Plan- Version 2.0 | Klamath Basin Monitoring Program Quality Assurance Program Plan- Version 2.0 | 2016-10-12 |
| 188 | Klamath River Sampling of Cyanobacteria - Cell Enumeration, Identification and Toxin Analysis 2009 | 2009 Klamath River Environmental Sampling of Cyanobacteria for Cell Enumeration, Identification and Toxin Analysis | 2016-10-12 |
| 146 | KT Laboratory and Field Quality Assurance/Quality Control Plan,1991 | Klamath Tribe Laboratory and Field Quality Assurance/Quality Control Plan, April 9, 1991 | 2015-04-09 |
| 136 | KT Quality Assurance Project Plan (QAPP) | Klamath Tribes Quality Assurance Project Plan 2013 | 2014-08-25 |
| 220 | KTWQ_QAPP_2011 | Karuk Tribe 2011 Quality Assurance Project Plan for Water Quality Sampling and Analysis | 2017-03-29 |
| 330 | LA_MST_QAPP | Microbial Source Identification Study for Buccaneer Beach and Loma Alta Creek | 2018-05-08 |
| 175 | LABWAS_QAPP_2014 | QAPP for LA Basin Water Augmentation Study: Assessing the effect of long-term stormwater infiltration on groundwater quality; continued monitoring of the LA Basin Water Aug Study Infiltration BMPs | 2016-06-30 |
| 179 | LACDPW_OBMEP | Oxford Retention Basin Multiuse Enhancement Project QAPP | 2016-07-28 |
| 1444 | LACSD Receiving Water Monitoring QAPP, 2020 | Los Angeles County Sanitation Districts Receiving Water Monitoring Quality Assurance Project Plan, 2020 | 2020-12-11 |
| 362 | Lafayette Station Parking Lots Improvement | Lafayette Station Parking Lots Improvement Stormwater Sampling | 2019-01-07 |
| 423 | Lake Elsinore Fisheries Management Work Plan and Quality Assurance Project Plan - Final | Lake Elsinore Fisheries Management Work Plan and Quality Assurance Project Plan - Final | 2020-05-01 |
| 155 | LALB_PQAPP_2013 | Programmatic Quality Assurance Project Plan Supporting Compliance Monitoring and Special Studies Related to the Harbor Toxics Total Maxiumum Daily Load, 2013 | 2015-11-16 |
| 1504 | LC_CWP_MS4_QAPP | Lake County Clean Water Program Municipal Separate Storm Sewer System (MS4) Quality Assurance Project Plan | 1900-01-01 |
| 1505 | LC_MS4_Pyrethroid_QAPP | Lake County Municipal Storm Sewer Program (MS4) Baseline Pyrethroid Monitoring Quality Assurance Project Plan | 1900-01-01 |
| 1486 | LCWRD Cache Fire QAPP 2021 | Lake County Water Resources Department Cache Fire Quality Assurance Project Plan 2021 | 2022-05-25 |
| 1471 | LCWRD Clear Lake Chl a and Sed Nutrient QAPP 2018 | Quality Assurance Project Plan for Lake Chlorophyll a and Sediment Nutrient Sampling in Clear Lake, CA. Lake County Water Resources Department. November 2018. | 1900-01-01 |
| 196 | LHWE_QAPP | QAPP for Western Laurel-Hawthorn Embayment | 2016-11-30 |
| 129 | LL WQ Monitoring QAPP Version 2 | Livestock and Land Program Water Quality Monitoring Plan 2011-2012 | 1900-01-01 |
| 395 | Los_Coches_MST_Study_QAPP | Los Coches MST Study - Sampling and Analysis Plan (SAP) (7/26/2018) and Quality Assurance Project Plan (QAPP) (2/5/2018) | 2019-09-26 |
| 319 | LTMLAS_QAPP | Long-term Water Quality Monitoring at Loma Alta Slough QAPP revised 2018 | 2018-02-27 |
| 1441 | LTSLT SDD QAPP | League to Save Lake Tahoe Snapshot Day QAPP | 2020-11-16 |
| 1542 | MapleviewGreenSt_PostConst_QAPP | MapleviewGreenSt_PostConst_QAPP | 2024-09-26 |
| 214 | Markham_LID_Project | 2015 Quality Assurance Project Plan For Edwin Markham Middle School - Implementation of Low Impact Development Project | 2017-03-20 |
| 1459 | Mattole QAPP | Mattole Restoration Council Quality Assurance Project plan for Low-Flow Trend Monitoring, Mattole River Watershed, Version 1.0 Date 12/29/2006 | 2021-11-12 |
| 372 | MBC Eastern Sierra Fecal Indicator Bacteria Study QAPP | Quality Assurance plan for Eastern Sierra Fecal Indicator Bacteria Study: Bishop Creek and Round Valley | 2019-04-02 |
| 1433 | MBC_Haiwee_QAPP_Delisting | Quality Assurance Project Plan for water quality monitoring and collection at North and South Haiwee reservoirs for parent project Haiwee Reservoir delisting monitoring events (MBC_Haiwee_Delisting) | 2020-09-30 |
| 274 | MBNEP_QAPP_2002 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 269 | MBNEP_QAPP_2003 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 258 | MBNEP_QAPP_2004 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 260 | MBNEP_QAPP_2005 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 270 | MBNEP_QAPP_2006 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 264 | MBNEP_QAPP_2007 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 265 | MBNEP_QAPP_2008 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 266 | MBNEP_QAPP_2009 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 267 | MBNEP_QAPP_2010 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 271 | MBNEP_QAPP_2011 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 275 | MBNEP_QAPP_2012 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 272 | MBNEP_QAPP_2013 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 263 | MBNEP_QAPP_2014 | Morro Bay National Estuary Program's QAPP | 2017-05-04 |
| 169 | MBNEP_QAPP_2015 | Morro Bay National Estuary Program's QAPP, approved in Feb. 2016 | 2016-04-05 |
| 337 | MBNEP_QAPP_2017 | MBNEP Quality Assurance Project Plan 2017 | 2018-06-04 |
| 340 | MBNEP_QAPP_2018 | MBNEP Quality Assurance Project Plan 2018 | 2018-06-04 |
| 394 | MBNEP_QAPP_2019 | MBNEP Quality Assurance Project Plan 2019 | 2019-08-28 |
| 1456 | MBNEP_QAPP_2020 | MBNEP Quality Assurance Project Plan 2020 | 2021-09-16 |
| 1463 | MBNEP_QAPP_2021 | MBNEP Quality Assurance Project Plan 2021 | 2021-12-20 |
| 1484 | MBNEP_QAPP_2022 | Morro Bay National Estuary Program QAPP for 2022 | 2022-04-08 |
| 1510 | MBNEP_QAPP_2023 | MBNEP Quality Assurance Project Plan 2023 | 2023-06-13 |
| 1537 | MBNEP_QAPP_2024 | MBNEP Quality Assurance Project Plan 2024 | 2024-06-17 |
| 180 | MBNMS_SRCM_QAPP_2014 | Monterey Bay National Marine Sanctuary Santa Rita Creek Monitoring 2014 | 2016-08-02 |
| 150 | MBRUW_FF_QAPP_2004 | Monterey Bay Regional Urban Watch - First Flush Program, 2004 | 2015-06-26 |
| 183 | MCSTOPPP_COP_Pest_Monitoring_QAPP | Monitoring Plan and Quality Assurance Project Plan: Diazinon and Pesticide-Related Toxicity TMDL Monitoring Program in Urban Creeks | 2016-08-16 |
| 349 | MCW_QAPP_2017-2019 | Quality Assurance Project Plan for Water Quality Assessments in the Malibu Creek Watershed 2017-2019 | 2018-09-22 |
| 334 | MoCo 303d/TMDL Water Quality Monit. Program QAPP | This QAPP describes in detail the protocol for all operations, personnel assignments, & quality objectives associated with collecting environmental data for the Monterey County, RMA Environmental Services 303d & TMDL Water Quality Monitoring Program. | 2018-05-16 |
| 1527 | Modesto Pyrethroid BPA QAPP | Pyrethroid Baseline Monitoring Quality Assurance Project Plan | 2024-02-16 |
| 178 | Monitoring Plan and QAPP for Martha Gardens Green Alleys Pilot Project Monitoring Program - Rev 1 | Monitoring Plan and Quality Assurance Project Plan for Martha Gardens Green Alleys Pilot Project Monitoring Program - Revision 1 | 2016-07-18 |
| 344 | Monitoring Plan And QAPP For Park Avenue Green Avenue Pilot Project Monitoring Program | Monitoring Plan And Quality Assurance Project Plan For Park Avenue Green Avenue Pilot Project Monitoring Program, Revision 1, Date: 9/10/2014 | 2018-07-05 |
| 356 | MP_CSM_CBI Project | Monitoring Plan for Clean Beaches Initiative Project Pie and Pico-Kenter Basins Agreement No. 14-481-550 | 2018-12-11 |
| 342 | MRCA Milton Green Street and Park MRP | Final Quality Assurance Project Plan for Mountains Recreation and Conservation Authority Milton Green Street and Park Monitoring and Reporting Plan September 9, 2013 | 2018-06-22 |
| 1467 | MS4_WW_LP_SED_QAPP | Los Penasquitos Lagoon Special Study City of Del Mar Sediment Monitoring QAPP 2019 | 2022-01-26 |
| 22 | MUN_QAPP_2012 | Evaluation of MUN Beneficial Use in Agricultural Drains, Sacramento Valley Archetypes 11 June 2012 | 2013-10-17 |
| 137 | MUN_QAPP_2014 | Evaluation of MUN Beneficial Use in Agricultural Drains, Title 22 Sac River and SJR QAPP 27 June 2014 | 2014-07-24 |
| 177 | MUN_QAPP_2016 | Evaluation of MUN Beneficial Use, Title 22 Sac River Basin QAPP June 2016 | 2016-06-24 |
| 203 | Newhall Ranch WQMP Quality Assurance Project Plan | Quality Assurance Project Plan for the Newhall Ranch Water Quality Monitoring Plan Specific Plan Conditions of Approval and Clean Water Act Section 401 Water Quality Certification and Waste Discharge Requirements | 2016-12-23 |
| 1495 | Northcoast Environmental Center QAPP Equivalent Document 2022 | NEC QAPP Equivalent Document for the Humboldt Coastal Waterway Plastic Impairment Project, which incls. beach cleanup date from the annual coastal cleanup day in Samoa/Manila Beaches & Little River/Clam Beaches for 2015-2019 | 2022-11-02 |
| 1 | Not Recorded | Not Recorded | 2008-01-01 |
| 404 | NSDCWMP QAPP | North San Diego County Watershed Monitoring Program Quality Assurance Project Plan | 2019-12-30 |
| 173 | OCPW_HASTER_HMMP | Haster Basin and Recreational Field Project Habitat Mitigation and Monitoring Plan | 2016-06-10 |
| 279 | OCPW_LA_PATA_QAPP | BMP Effectiveness Monitoring Plan & Quality Assurance Project Plan for La Pata Avenue Extension Project | 2017-06-20 |
| 1438 | OCPW_LOS_PATRONES_QAPP | BMP Effectiveness Monitoring Plan & Quality Assurance Project Plan for Los Patrones Project | 2020-10-23 |
| 222 | OCPW_SAR_NPDES_2005 | Orange County Municipal NPDES Storm Water Permit Monitoring Plan 2005 | 2017-04-14 |
| 1434 | OCPW_SAR_NPDES_2010 | Orange County Municipal NPDES Storm Water Permit Monitoring QAPP 2010 | 2020-10-06 |
| 1435 | OCWD QAPP Equivalent for SARMON Program | Orange County Water District Quality Assurance Project Plan Equivalent for Santa Ana River Monitoring Program | 2020-10-08 |
| 374 | Oso Flaco Planning and Assessment | plan for sediemnt sampling in Oso Flaco Lake and Little Oso Flaco Lake | 2019-04-19 |
| 1515 | OXN_CIH_QAPP_2023 | Water Quality Monitoring of Channel Islands Harbor, City of Oxnard, Ventura County, 2023 | 2023-10-26 |
| 411 | Pajaro Toxicity Reduction QAPP 2018 | Pajaro Watershed Toxicity Reduction Project QAPP 2018 | 2020-01-31 |
| 1443 | PGE_Project137_Mokelumne_MacroinvertebrateMonitoringPlan_2012 | Mokelumne River Project FERC 137 Macroinvertebrate Population Monitoring Study Plan, dated May 14, 2001, revised November 2012 | 2020-12-10 |
| 303 | PGE_Project1962_RockCreek-Cresta_MacroinvertebrateMonitoringPlan_2002 | Rock Creek-Cresta (FERC Project No. 1962) Macorinvertebrate Monitoring Plan, FERC License Condition No. 9, September 20, 2002 | 2017-12-01 |
| 176 | Pinto Lake Restoration Project QAPP | The City of Watsonville Pinto Lake Restoration Project Quality Assurance Program Plan | 2016-06-29 |
| 369 | Prop84_ConcChannel_Santee_QAPP | Prop 84 City of Santee Pilot Concrete Channel Infilitration Project QAPP | 2019-02-25 |
| 1531 | Prop84_LADPark_BMP_QAPP | Ladera Park Stormwater Capture Project, Post-Construction Monitoring Program, Quality Assurance Project Plan for Prop 84 | 2024-03-05 |
| 194 | Prop84_LCOWQIP_QAPP 2015 | Proposition 84 Lower Chipmunk Outfall Water Quality Improvement Project | 2016-11-16 |
| 370 | Prop84_SalinaValley_IrrigationNutrient_QAPP | Proposition 84 Grant No. 12-414-553 Salinas Valley Irrigation and Nutrient Management Program | 2019-03-01 |
| 328 | Prop84_UniversityAve_LaMesa_QAPP | Prop 84 University Avenue Median Water Quality Improvement Project BMP Effectiveness Monitoring QAPP | 2018-05-01 |
| 171 | PVP_CMP_2011 | Section 4, Palos Verdes Peninsula Coordinated Monitoring Plan, February 1, 2011 | 2016-06-03 |
| 1500 | QAPP For 319h Grant No. D1813303 | QAPP for bioreactor improvements monitoring, Grant No. D1813303 | 2023-02-13 |
| 172 | QAPP for FBGAP | QAPP for Fort Bragg Green Alleys Project, 9/26/2014 | 2016-06-06 |
| 339 | QAPP for Lovers Point Beach Water Quality Initiative | QAPP for Lovers Point Beach Water Quality Initiative | 2018-06-05 |
| 205 | QAPP for Proposition 84 Grant No. 12-414-553 | QAPP for monitoring the grant projects, verified by CCRWQCB | 2017-01-31 |
| 375 | QAPP for the Stanislaus SWRP | Quality Assurance Project Plan for the Stanislaus Multi-Agency Regional Storm Water Resource Plan | 2019-05-03 |
| 346 | QAPP for Ventura River Watershed Algae TMDL | QAPP for the Monitoring Plan for the Ventura River Watershed Algae TMDL Special Study | 2018-08-06 |
| 141 | QAPP_06-353-553-01 | Assessment of State Funded Wetland Restoration Projects in Region 3 QAPP 2011 | 2014-06-11 |
| 1462 | QAPP_for_Coastal_Receiving_Waters_Monitoring_2020 | Coastal Receiving Waters Monitoring Plan and Quality Assurance Project Plan (QAPP) 2020 | 2021-12-17 |
| 384 | QAPP_ISWM_Ver4 | Quality Assurance Project Plan for the County of San Diego's Inland Surface Water Monitoring Program | 2019-06-12 |
| 168 | QAPP_Rainbow Creek Nutrient TMDL COSD Water Quality Monitoring | QAPP for CWA 319(h) Grant Agreement No.12-412-259 San Diego Region - Nutirent Source Reduction Program in the Rainbow Creek Watershed Water Quality Monitoring | 2016-04-29 |
| 1498 | QAPP_REC-1_AHL_2021 | Quality Assurance Project Plan for REC-1 Beneficial Use in Agua Hedionda Lagoon 2021 | 2023-02-01 |
| 1520 | QAPP_SDCity_LHE_Sediment_Pollutants | Quality Assurance Project Plan for the City of San Diego to Investigate Sediment Pollutants in the Laurel Hawthorn Embayment of San Diego Bay, San Diego, California, Contract H186979, Task Order 033 | 2023-12-08 |
| 1466 | QAPP_SOCWMA_CHWSRS | Quality Assurance Project Plan For the Comprehensive Human Waste Source Reduction Strategy | 2022-01-25 |
| 368 | QAPP_SOCWMA_WQIP | Quality Assurance Project Plan For the South Orange County Watershed Management Area Water Quality Improvement Plan | 2019-02-20 |
| 323 | QAPP_USGS_PEST_2016 | Quality Assurance Project Plan California Pesticide Studies, U.S. Geological Survey, January 1, 2016 v 1.0 | 2018-03-04 |
| 1511 | QAPP_Westwood_V2 | Quality Assurance Project Plan for Westwood Neighborhood Greenway Project Monitoring Program, Version 2 | 2023-06-23 |
| 206 | QAPP1 | Pathogen Source Detection Monitoring Program. Targeted water quality sampling conducted across the Sonoma Creek Watershed (Kenwood CA; Glen Ellen CA; Sonoma CA) to elucidate site specific contributions and watershed-scale variability. | 2017-02-06 |
| 182 | QAPPcoastkeeper | San Diego Coastkeeper Ambient Monitoring QAPP | 2016-08-08 |
| 348 | QMRA_ICB | Quality Assurance Project Plan for Quantitative Microbial Risk Assessment at Inner Cabrillo Beach Version 1.3 | 2018-08-30 |
| 327 | Quality Assurance Project Plan for the Region 3 Conditional Waiver Cooperative Monitoring Program | Region 3 CMP QAPP, Revision 9, 6/2013 edition | 2018-04-23 |
| 1530 | Quincy Jones Green Alley Network, QAPP, 2023 | Quincy Jones Green Alley Network Program, Quality Assurance Project Plan, 2023 | 2024-03-05 |
| 219 | QVIR_WQ_QAPP | QVIR QAPP 2016 Revision Water Quality Sampling and Analysis | 2017-03-29 |
| 400 | R5-2016-0040 | Data were collected under Order No. R5-2016-0040 | 2019-12-19 |
| 414 | RCDMC_SalinasRiver_APAP | Aquatic Pesticide Application Plan for NPDES Permit for Salinas River Invasive Plant Control Program | 2020-03-18 |
| 291 | Region 3 CMP QAPP Rev 9_ June 2013 | Quality Assurance Project Plan for the Region 3 Conditional Waiver Cooperative Monitoring Program, Revision 9, June 2013 edition | 2017-10-31 |
| 379 | RipRAM_QAPP_2014 | Quality Assurance Project Plan for Development of New Tools to Assess Riparian Extent and Condition - A Central Coast Pilot Study. December 2014 | 2019-05-13 |
| 103 | RMP QAPP 1999 | RMP Quality Assurance Project Plan 5/1999 | 2010-07-21 |
| 125 | RMP QAPP 2014 | RMP Quality Assurance Project Plan 4/2014 | 2014-02-12 |
| 147 | RMP QAPP 2015 | RMP Quality Assurance Project Plan 4/2015 | 2015-04-27 |
| 186 | RMP QAPP 2016 | RMP Quality Assurance Project Plan 9/2016 | 2016-09-22 |
| 280 | RMP QAPP 2017 | RMP Quality Assurance Project Plan 6/2017 | 2017-06-26 |
| 347 | RMP QAPP 2018 | RMP Quality Assurance Project Plan 8/2018 | 2018-08-28 |
| 430 | RMP QAPP 2019 | RMP Quality Assurance Project Plan 2019 | 1900-01-01 |
| 1490 | RMP QAPP 2021 | RMP Quality Assurance Project Plan 2021 | 1900-01-01 |
| 153 | RSWMP_QAPP | Lake Tahoe RSWMP sampling protocols for surface water sampling | 2015-09-09 |
| 123 | RWQCB1 TMDL QAPPv3 | RWQCB1 TMDL QAPP November 2012 | 2013-12-18 |
| 355 | RWQCB2 Order ID: SM-273205 | Water Code Section 13267 Technical Report Order Requiring Submittal of Information on Lehigh Permanente Quarry and Cement Plant Discharges and Permanente/Stevens Creeks Water (dated 8/1/18) | 2018-11-27 |
| 268 | RWQCB3_1993_SLO_County_Mines | Surface Water Degradation By Inactive Metal Mines In Northwest San Luis Obispo County, California, December, 1993 | 2017-05-08 |
| 257 | RWQCB3_1999_SLO_County_Mines | Inactive Metal Mines In Four San Luis Obispo County Watersheds Surface Water Quality Impacts and Remedial Options, June 1999 | 2017-05-08 |
| 221 | RWQCB6_Field SOP_v9.0 | Field and water quality sampling protocol for RWQCB6 Sample Dates 7/30/2009-Current; approved 7/30/2009 | 2017-04-11 |
| 223 | RWQCB6V_Field Investigations | Field water quality sampling for complaint investigations and enforcement investigations | 2017-04-11 |
| 391 | RWQCB9_QAPP_2018 | Quality Assurance Project Plan for San Diego Region Laboratory Contract Analyses v1 2018 | 2019-07-02 |
| 1455 | RWQCB9_SDSU_HumanFecal_QAPP_2021 | San Diego State University Quality Assurance Project Plan: Investigation of Alternate Indicators of Human Fecal Contamination 2021 | 2021-09-15 |
| 290 | Salinas_Storm_QAPP_2017-2022 | Salinas Stormwater Monitoring Program: QAPP for Permit Term 2017-2022 | 2017-10-13 |
| 19 | San Diego Cyanotoxin QAPP 2013 | Quality Assurance Project Plan for Screening of Cyanotoxins in Lakes/Reservoirs and Coastal Wetlands in the San Diego Region May 10, 2013 | 2013-05-09 |
| 364 | SanMarcos_Special_Study_SAP_QAPP | City of San Marcos Special Study SAP and QAPP | 2019-01-15 |
| 159 | SAR BACT Monitoring | Monitoring requirements for REC BPA and MSAR TMDL | 2016-01-19 |
| 393 | SAR_R3_SAP_QAPP | Santa Ana River Reach 3 Baseflow Sampling and Analysis Plan/QAPP | 2019-08-20 |
| 397 | SB_MST_QAPP | Microbial Source Tracking in the Santa Barbara Region QAPP | 2019-10-22 |
| 283 | SBarbC _303D_MP_QAPP | 303(d) Monitoring Plan/Quality Assurance Project Plan | 2017-08-01 |
| 200 | SBCK_QAPP2016 | | 2016-12-15 |
| 353 | SBCO_UrbanSWMonitoring_MP_QAPP | Urban Storm Water Monitoring Plan/Quality Assurance Project Plan | 2018-11-15 |
| 284 | SC Streamflow QAPP | A joint program of SEC and TU, designed to monitor streamflow in Sonoma Valley and create a plan with local landowners for enhancing streamflows in the Watershed to support steelhead and other wildlife, while also improving human water supply. | 2017-07-24 |
| 343 | SCCPW | BMP Effectiveness Monitoring Plan & Quality Assurance Project Plan forCamino Del Rio Extension Project | 2018-06-29 |
| 413 | SCCWRP SD Bay QAPP 2018 | Southern California Coastal Water Research Project San Digo Bay QAPP 2018 | 2020-03-13 |
| 198 | SCPD_Dredging_SAP | Santa Cruz Port District Sampling and Analyses Plan Results and Proposed 2016-17 Dredging Plan, 7/22/2016 | 2016-11-16 |
| 366 | SCVWD_Hg 2018 Monitoring Plan | Guadalupe River Watershed Mercury TMDL: Reservoir Monitoring Plan | 2019-02-04 |
| 187 | SCWA Sampling SOPs | SCWA sampling protocols for surface water sampling | 2016-10-18 |
| 1514 | SD_Coastkeeper_Chollas Crk Youth WQ Monitoring QAPP_2021 | San Diego Coastkeeper Chollas Creek Youth Water Quality Monitoring Quality Assurance Project Plan, 2021 | 2023-10-24 |
| 1522 | SDR Dry Weather Outfall Screening QAPP | SDR Dry Weather Outfall Screening QAPP | 2024-01-08 |
| 1535 | SDR_IO_QAPP_2020 | QAPP for San Diego River Investigative Order R9-2019-0014: Quantifying Sources of Human Fecal Contamination Loading to the San Diego River, May 8, 2020 | 2024-06-21 |
| 313 | SDR_MST_QAPP_2017 | San Diego River MST QAPP 2017 | 2018-01-30 |
| 386 | SDR_NPDES_RW_QAPP_Equivalency | Quality Assurance Project Plan Equivalency for NPDES Receiving Water Monitoring for the San Diego Region | 2019-06-12 |
| 1445 | SDR_WW_MST_Baseline_QAPP_2020 | San Diego River Wet Weather Microbial Source Tracking Baseline Study QAPP 2020 | 2021-01-22 |
| 1450 | SDRILG_QAPP_03022018 | San Diego Region Irrigated Lands Group Monitoring Under ILRP Order R9-2016-0004 General WDRs for Discharges from Commercial Agricultural Operations for Dischargers that are Members of a Third-Party Group in the San Diego Region | 2021-06-25 |
| 285 | SDRPF Proposition 84 Round 2 Bioassessment QAPP 2009 | SDRPF Proposition 84 Round 2 Bioassessment Quality Assurance Program Plan 2009 | 2017-07-26 |
| 231 | SEA Monitoring | SEA definition and monitoring protocols for floating plastic debris | 2017-05-01 |
| 403 | SeaWorld_FW_WP | SeaWorld Fireworks Monitoring and Reporting Work Plan, including SAP/QAPP; prepared by Brown and Caldwell; November 30, 2011 | 2019-12-18 |
| 378 | Sediment Chemistry Investigation IO Number R9-2017-0083 Work Plan - Appendix D | Sediment Chemistry Investigation IO Number R9-2017-0083 Work Plan - Appendix D | 2019-05-02 |
| 149 | SGNWQIP_QAPP_2012 | Quality Assurance Project Plan for San Gabriel Nurseries, Irrigated Lands, and Open Space Water Quality Improvement Project Oct 2012 | 2015-07-08 |
| 298 | SGRRMP QAPP 2009 | SGRRMP QAPP 2009 | 2017-10-27 |
| 296 | SGRRMP QAPP 2010 | SGRRMP QAPP 2010 | 2017-10-27 |
| 300 | SGRRMP QAPP 2011 | SGRRMP QAPP 2011 | 2017-10-27 |
| 302 | SGRRMP QAPP 2012 | SGRRMP QAPP 2012 | 2017-10-27 |
| 301 | SGRRMP QAPP 2013 | SGRRMP QAPP 2013 | 2017-10-27 |
| 295 | SGRRMP QAPP 2014 | SGRRMP QAPP 2014 | 2017-10-27 |
| 294 | SGRRMP QAPP 2015 | SGRRMP QAPP 2015 | 2017-10-27 |
| 299 | SGRRMP QAPP 2016 | SGRRMP QAPP 2016 | 2017-10-27 |
| 293 | SGRRMP QAPP 2017 | SGRRMP QAPP 2017 | 2017-10-27 |
| 297 | SGRRMP QAPP 2018 | SGRRMP QAPP 2018 | 2017-10-27 |
| 1477 | SGRRMP QAPP 2019 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2019 | 2022-03-25 |
| 1483 | SGRRMP QAPP 2020 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2020 | 2022-03-25 |
| 1478 | SGRRMP QAPP 2021 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2021 | 2022-03-25 |
| 1479 | SGRRMP QAPP 2022 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2022 | 2022-03-25 |
| 1480 | SGRRMP QAPP 2023 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2023 | 2022-03-25 |
| 1481 | SGRRMP QAPP 2024 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2024 | 2022-03-25 |
| 1482 | SGRRMP QAPP 2025 | San Gabriel River Regional Monitoring Program Quality Assurance Project Plan, 2025 | 2022-03-25 |
| 114 | SJR Bacteria 2007 | Procedures Manual for the San Joaquin River Water Quality Program, Appendix F: San Joaquin River Basin Bacteria Monitoring Program, August 28, 2007. | 2010-08-18 |
| 1523 | SLR Dry Weather Outfall Screening QAPP | SLR Dry Weather Outfall Screening QAPP | 2024-01-08 |
| 399 | SLR_MST_2017_QAPP | QAPP - San Diego County Microbial Source Identification Study - San Luis Rey Watershed, San Diego County, California | 2019-12-06 |
| 1447 | SLR_MST_2019_QAPP | QAPP - San Diego County Microbial Source Identification Study Phase II - San Luis Rey Watershed, San Diego County, California | 2021-01-22 |
| 1460 | SMCRCD_QAPP | San Mateo County Resource Conservation District Quality Assurance Project Plan | 2021-12-02 |
| 140 | SMP_QAPP_2007 | City of Salinas Stormwater Monitoring Program QAPP 2007 | 2014-08-23 |
| 138 | SMP_QAPP_2012 | City of Salinas Stormwater Monitoring Program QAPP 2012 | 2014-08-23 |
| 432 | SMR_IO_QAPP_2019 | Santa Margarita River Estuary and Watershed Monitoring and Assessment Program QAPP | 2020-09-25 |
| 316 | SMR_QAPP | Santa Margarita River Quality Assurance Project Plan | 2018-02-26 |
| 333 | SMUD Algae Monitoring Plan | SMUD sampling protocols for algae monitoring, largely tailored from SWAMP SOPs | 2018-05-09 |
| 127 | SNARL QAPP 2000 | QAPP-Aquatic Invertebrate Bioassessment Monitoring in the Eastern Sierra Nevada 2000: Development of Biological Criteria for Stream Water Quality and Evaluations of Environmental Impacts and Restoration Projects in the Lahontan Region | 2013-08-27 |
| 145 | SNARL_QAPP_2012 | Quality Assurance Project Plan Version 1.0 For Sierra Nevada Aquatic Research Laboratory Monitoring of Fecal Indicator Bacteria in Eastern Sierra Nevada Streams, 2012 | 2015-03-23 |
| 230 | SNF_UCD_Bac_2011_QAPP | UC Davis - US Forest Service 2011 Grazing Allotment FIB Monitoring Quality Assurance Project Plan (QAPP) | 2017-04-26 |
| 237 | SNF_UCD_Bac_2016_QAPP | UC Davis - US Forest Service 2016 Grazing Allotment FIB Monitoring Quality Assurance Project Plan (QAPP) | 2017-04-26 |
| 1501 | SOCWA_SOP_L1_R3 | South Orange County Wastewater Authority (SOCWA,) Receiving Water Sampling Standard Operating Procedure (SOP,) L1, Revision 3 | 2023-02-17 |
| 363 | SolanaBeach_Special_Study_QAPP | Dry and Wet Weather MS4 Outfall Discharge Monitoring and Special Study Implementation ? Sampling and Analysis Plan (SAP) and Quality Assurance Project Plan (QAPP) - 3/29/2018 | 2019-01-14 |
| 1538 | SONGS_QAPP_2023 | San Onofre Nuclear Generating Station (SONGS), NPDES Receiving Water Monitoring, Order NO. R9-2023-0011, NPDES No. CA0109282, Quality Assurance Project Plan, 2023 | 2024-08-02 |
| 1458 | SoSCCo_Bacteria_QAPP_V1 | South Santa Clara County Bacteria QAPP Version 1 | 2021-11-05 |
| 1448 | SOW_2020_Oceanside | Scope of Work: Intensive Water Monitoring and Sampling Offshore Oceanside, California January 2020 | 2021-03-09 |
| 1513 | SPI_BA_QAPP_2023_v3.1 | Sierra Pacific Industries Bioassessment Quality Assurance Project Plan Version 3.1(September 14, 2023) | 2024-09-20 |
| 1540 | SPI_BA_QAPP_2024_v4.1 | Sierra Pacific Industries Bioassessment Quality Assurance Project Plan Version 4.1(September 13, 2024) | 2024-09-18 |
| 383 | SPI_QAM_2000 | Sierra Pacific Industries Research and Monitoring Program Quality Assurance Manual Version 1.0 | 2022-02-25 |
| 381 | SPI_QAPP_2008 | Sierra Pacific Industries Research and Monitoring Program Quality Assurance Project Plan, 2008 | 2019-06-04 |
| 288 | SPI_QAPP_2017_v1.1 | Sierra Pacific Industries Research and Monitoring Program Quality Assurance Project Plan Version 1.1(August 4 2017) | 2024-09-20 |
| 422 | SPI_QAPP_2020_v2.1 | Sierra Pacific Industries Research and Monitoring Program Quality Assurance Project Plan Version 2.1(April 15 2020) | 2024-09-20 |
| 1489 | SPI_QAPP_2020_v2.2 | Sierra Pacific Industries Research and Monitoring Program Quality Assurance Project Plan Version 2.2(April 15 2020},Amended | 2022-07-27 |
| 1541 | SPI_WQ_QAPP_2022_v3.1 | Sierra Pacific Industries Water Quality Monitoring Quality Assurance Project Plan Version 3.1(December 23, 2022) | 2024-09-18 |
| 1526 | SPI_WQ_QAPP_2023_v4.1 | Sierra Pacific Industries Water Quality Monitoring Quality Assurance Project Plan Version 4.1(December 22, 2023) | 2024-09-20 |
| 157 | SportfishSQO_QAPP_2014 | Sportfish Sediment Quality Objectives QAPP | 2015-12-23 |
| 315 | Sproul Creek Quality Assurance Project Plan | Sproul Creek Streamflow and Temperature Monitoring Quality Assurance Project Plan | 2018-02-12 |
| 350 | SR_CityHall_QAPP | Quality Assurance Project Plan for Santa Rosa City Hall Demonstration Garden and LID Retrofit Project | 2018-10-29 |
| 209 | SRCSD_CMP_QAPP | Sacramento Regional County Sanitation District's (SacSan) Coordinated Monitoring Program (CMP) Quality Assurance Project Plan | 2017-02-28 |
| 170 | SRWP QAPP 2003-2004 | Quality Assurance Project Plan For Monitoring For The Sacramento River Watershed Program, Monitoring Year 2003-2004 | 2016-05-19 |
| 165 | SRWP QAPP 2005-2007 | Quality Assurance Project Plan Sacramento River Watershed Program Monitoring for 2005-2007, Revision 1.2.0 | 2016-03-17 |
| 12 | SSJWQC_QAPP_2008 | Quality Assurance Project Plan For Monitoring for the Southern San Joaquin Water Quality Coalition 2008 | 2011-12-12 |
| 13 | SSJWQC_QAPP_V1_2009 | Quality Assurance Project Plan For Monitoring for the Southern San Joaquin Water Quality Coalition 2009 | 2011-07-05 |
| 250 | SSQP_DQEP_2004 | Data Quality Evaulation Plan for 2004 | 2017-05-03 |
| 249 | SSQP_DQEP_2005 | Data Quality Evaulation Plan for 2006 | 2017-05-03 |
| 253 | SSQP_DQEP_2006 | Data Quality Evaulation Plan for 2005 | 2017-05-03 |
| 247 | SSQP_DQEP_2007 | Data Quality Evaulation Plan for 2007 | 2017-05-03 |
| 244 | SSQP_DQEP_2008 | Data Quality Evaulation Plan for 2008 | 2017-05-03 |
| 245 | SSQP_DQEP_2009 | Data Quality Evaulation Plan for 2009 | 2017-05-03 |
| 254 | SSQP_DQEP_2010 | Data Quality Evaulation Plan for 2010 | 2017-05-03 |
| 255 | SSQP_DQEP_2011 | Data Quality Evaulation Plan for 2011 | 2017-05-03 |
| 251 | SSQP_DQEP_2012 | Data Quality Evaulation Plan for 2012 | 2017-05-03 |
| 252 | SSQP_DQEP_2013 | Data Quality Evaulation Plan for 2013 | 2017-05-03 |
| 246 | SSQP_DQEP_2014 | Data Quality Evaulation Plan for 2014 | 2017-05-03 |
| 248 | SSQP_DQEP_2015 | Data Quality Evaulation Plan for 2015 | 2017-05-03 |
| 256 | SSQP_DQEP_2016 | Data Quality Evaulation Plan for 2016 | 2017-05-03 |
| 1493 | SSQP_QAPP_2021 | Sacramento Stormwater Quality Partnership QAPP 2021 | 2022-09-13 |
| 1519 | Stk_SjCo_SWQCCP_QAPP_2020 | City of Stockton and County of San Joaquin NPDES Stormwater Quality Control Criteria Plan (SWQCCP), August 2020 | 2023-12-08 |
| 420 | Suisun Marsh Managed Wetlands BMP Water Quality Improvement Pilot Project QAPP | Suisun Marsh Managed Wetlands BMP Water Quality Improvement Pilot Project QAPP Version 2.0 EPA Grant#W9-99T25701-0 | 2020-03-30 |
| 419 | Suisun Marsh Managed Wetlands BMP Water Quality Improvement Pilot Project QAPP: Year 2 | Suisun Marsh Managed Wetlands BMP Water Quality Improvement Pilot Project QAPP Version 2.0 EPA Grant#W9-99T25701-0; Addendum 1: Project Year 2 (2017) | 2020-03-30 |
| 1545 | SUN_MTV_FIB_QAPPv1 | Cities of Sunnyvale and Mountain View Fecal Indicator Bacteria (FIB) Monitoring and Source Identification Quality Assurance Project Plan (QAPP) Version 1.0, July 2022 | 2024-10-01 |
| 17 | Susan River TMDL Development QAPP | Susan River TMDL Development QAPP | 2011-10-06 |
| 193 | SVIMP_QAPP_2014 | Salinas Valley Irrigation and Nutrient Management Program, Proposition 84 Grant No. 12-414-553, 8/8/14 | 2016-11-16 |
| 143 | SVRCD QAPP 2014 | Quality Assurance Project Plan for the Shasta River Irrigation Water Management and Watershed Stewardship Project, June 19, 2014 | 2015-01-07 |
| 8 | SVWQC_QAPP_2008 | Quality Assurance Project Plan For Monitoring for the Sacramento Valley Water Quality Coalition Oct 2008, Version 4.02 | 2010-08-18 |
| 9 | SVWQC_QAPP_2010 | Quality Assurance Project Plan For Monitoring for the Sacramento Valley Water Quality Coalition March 2010, Version 5.0 | 2010-08-18 |
| 1506 | SWAMP Bioaccumulation Monitoring Program QAPP 2023-2025 | SWRCB. 2023. SWAMP Bioaccumulation Monitoring Program Quality Assurance Project Plan | 2023-04-19 |
| 421 | SWAMP Bioassessment QAPP 2019 | SWAMP Bioassessment Quality Assurance Project Plan 2019 | 2020-04-08 |
| 102 | SWAMP BOG Coastal QAPP 2009 | Bonnema, A. 2009. Quality Assurance Project Plan: Screening Study of Bioaccumulation on the California Coast. | 2012-05-01 |
| 392 | SWAMP BOG Coastal QAPP 2018 | BOG QA Project Plan 2018: A Second Statewide Survey of Bioaccumulation on the California Coast | 2019-07-12 |
| 130 | SWAMP BOG Low Contamination Lakes QAPP 2014 | Bonnema, A. 2014. Quality Assurance Project Plan: Study of Bioaccumulation in California Lakes of Low Contamination. Moss Landing Marine Labs. Prepared for SWAMP BOG | 2014-05-14 |
| 100 | SWAMP BOG QAPP 2007 | SWAMP Bioaccumulation Oversight Group Quality Assurance Program Plan v.1.2 11/2007 | 2008-11-18 |
| 428 | SWAMP BOG QAPP 2007, Trend Amendments | SWAMP Bioaccumulation Oversight Group Quality Assurance Program Plan Trend Amendments, 11/2015 | 2020-05-05 |
| 426 | SWAMP BOG QAPP 2016 | Bonnema, A. 2016. Quality Assurance Project Plan: Monitoring Lakes and Reservoirs 05/2016 | 2020-05-05 |
| 424 | SWAMP BOG QAPP 2017 | Bonnema, A. 2017. Quality Assurance Project Plan: Long-term Monitoring of Bass Lakes and Reservoirs in California v.2 09/2017 | 2020-05-05 |
| 1449 | SWAMP BOG QAPP 2021 | Quality Assurance Project Plan:?Long-term Monitoring of Bass Lakes and Reservoirs in California.?v.3, 2021 | 2021-05-25 |
| 117 | SWAMP BOG Rivers QAPP 2011 | Bonnema, A. 2011. Quality Assurance Project Plan: Screening Study of Bioaccumulation in California Rivers. Moss Landing Marine Labs. Prepared for SWAMP BOG, 51 pages plus appendices and attachments | 2012-05-01 |
| 119 | SWAMP BOG Wildlife QAPP 2012 | Bonnema, A. 2012. Quality Assurance Project Plan: Incorporating Wildlife Methylmercury Exposure and Risk Estimates using Biomagnification Factors into California Lake Monitoring. Moss Landing Marine Labs. Prepared for SWAMP BOG, | 2012-05-01 |
| 110 | SWAMP Delta Pyrethroid QAPP 2008 | Weston, D, 2007. Quality Assurance Project Plan: Sources, Seasonality, and Toxicity of Pyrethroid Pesticides in the Sacramento-San Joaquin River Delta v.1.0. | 2010-08-18 |
| 106 | SWAMP Labor Day QAPP 2008 | Central Valley Regional Water Quality Control Board, 2008. Quality Assurance Project Plan: SWAMP Recreational Use Study Labor Day Weekenend 2008 v. 1.1. | 2010-08-18 |
| 16 | SWAMP Ocean Acidification QAPP | Busse, L. 2012 Quality Assurance Project Plan: Ocean Acidification Project Plan. SWRCB | 2012-06-26 |
| 2 | SWAMP QAMP 2002 | SWAMP Quality Assurance Management Plan v.1 12/22/02 | 2007-09-01 |
| 101 | SWAMP QAPrP 2008 | SWAMP Quality Assurance Program Plan v1.0 09/01/08 | 2009-03-27 |
| 126 | SWAMP QAPrP 2008_QAPrPTableReference 2013 | SWAMP Quality Assurance Program Plan v1.0 09/01/08, QAPrPTableReference 2013 not including Field Measurements or Indicator Bacteria | 2013-02-07 |
| 128 | SWAMP QAPrP 2008_QAPrPTableReference 2013_amended | SWAMP Quality Assurance Program Plan v1.0 09/01/08, QAPrPTableReference 2013 amended to include Field Measurements and Indicator Bacteria | 2014-02-07 |
| 326 | SWAMP QAPrP 2017 | SWAMP Quality Assurance Program Plan 2017 | 2018-04-09 |
| 1468 | SWAMP QAPrP 2022 | SWAMP Quality Assurance Program Plan 2022 | 2022-01-31 |
| 104 | SWAMP Source ID QAPP 2009 | UC Davis, 2009. Quality Assurance Project Plan: Central Valley Bacteria Source Identification Study v. 1. | 2010-08-18 |
| 121 | SWAMP SPoT QAPP 2010 | Siegler, K. 2010 Quality Assurance Project Plan: Stream Pollution Trends Program Plan. University of California Davis-Granite Canyon. Prepared for SWAMP SPoT | 2012-04-30 |
| 281 | SWAMP SPoT QAPP 2012 | Quality Assurance Project Plan: Stream Pollution Trends Program Plan. University of California Davis-Marine Pollution Studies Laboratory Granite Canyon (UCD-MPSL), Version 2 | 2017-06-26 |
| 1473 | SWAMP SPoT QAPP 2018 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2018 | 2022-03-21 |
| 1474 | SWAMP SPoT QAPP 2019 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2019 | 2022-03-21 |
| 1475 | SWAMP SPoT QAPP 2020 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2020 | 2022-03-21 |
| 1476 | SWAMP SPoT QAPP 2021 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2021 | 2022-03-21 |
| 1485 | SWAMP SPoT QAPP 2022 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2022 | 2022-04-08 |
| 1536 | SWAMP SPoT QAPP 2023 | Quality Assurance Project Plan for the SPoT Monitoring Program in 2023-25 | 2024-06-17 |
| 108 | SWAMP SWCMP QAPP 2009 | Department of Water Resource, 2009. Quality Assurance Project Plan for the Sacramento Watershed Coordinated Monitoring Program v.1.0. | 2010-08-18 |
| 429 | SWGWMPP-QAPP_v20180801 | Surface Water and Groundwater Monitoring Program Plan (Monitoring Program Plan) and Quality Assurance Project Plan (QAPP), v20180801 | 2020-05-22 |
| 156 | SWHB_QAPP_2015 | Shallow water habitat QAPP | 2015-12-23 |
| 162 | SWS_QAPP_2015 | Draft QAPP Bucks Creek Hydroelectric Project Benthic Macroinvertebrate Study, September 2015 | 2016-02-01 |
| 166 | SWtoSSCCRP_2008 | Modesto Area 2 Stormwater to Sanitary Sewer Cross Connection Removal Project. SWRCB Version: 2.0 November 24, 2008 | 2016-03-30 |
| 357 | SYRCL-QAPP | Outlines how we assure the high quality of our data, standards for calibration, data collection, precision through muliple people checking data accuracy. | 2018-12-18 |
| 418 | TAMT_SA_WP_2018 | Sediment Chemistry Assessment Work Plan, Tenth Avenue Marine Terminal Study Area (16 April 2018) | 2020-03-27 |
| 336 | TDN Water Quality Assessment And Monitoring | Tolowa Dee-ni Nation Water Quality Assessment And Monitoring | 2018-05-22 |
| 20 | TRWC Monitoring Plan QAPP | QAPP for TRWC's Truckee River Monitoring plan | 2012-05-11 |
| 324 | TST QAPP 2004-2007 | QAPP Version 2004-2007 The Stream Team Citizen Monitoring Program | 2018-03-12 |
| 321 | TST QAPP 2007-2015 | QAPP Version 2007-2015 The Stream Team Citizen Monitoring Program | 2018-03-12 |
| 322 | TST QAPP 2015-2018 | QAPP Version 2015-2018 The Stream Team Citizen Monitoring Program | 2018-03-12 |
| 427 | UARP BMI Monitoring Plan | SMUD. 2016. Aquatic Macroinvertebrate Monitoring Plan. Hydro License Implementation for the SMUD Upper American River Project (FERC Project No. 2101) | 2020-05-08 |
| 190 | UCD-TERC QAPP | UCD-TERC Periphyton Quality Assurance Program Plan | 2016-10-13 |
| 118 | Upper Owens River Water Quality Project QAPP | Upper Owens River Water Quality Project QAPP submitted 5/16/2012 | 2014-01-13 |
| 199 | US Fish and Wildlife Service 2004 Nutrient Grab Sample Protocol | US Fish and Wildlife Service 2004 Nutrient Grab Sample Protocol | 2016-12-07 |
| 113 | USBR_SJRR_WS_QAPP | San Joaquin River Restoration Routine Water and Sediment Sampling Quality Assurance Project Plan | 1900-01-01 |
| 273 | USEPA 40 CFR, 2007 | EPA Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act; National Primary Drinking Water Regulations; and National Secondary Drinking Water Regulations; Analysis and Sampling Procedures | 2017-05-04 |
| 185 | USGS QAPP CA Pesticides 2016 | USGS Quality Assurance Project Plan for California Pesticides Studies v1.0 January 2016 for projects conducted by the U.S. Geological Survey Organic Chemistry Research Laboratory in association with various cooperators within California | 2016-08-24 |
| 351 | USJC Pilot Project QAPP_2017 | Quality Assurance Project Plan Quality Assurance Project plan for watershed Pilot Study Upper San Jose Creek Watershed Pilot Project 2017
Quality Assurance Project Plan Quality Assurance Project plan for watershed Pilot Study | 2018-11-06 |
| 278 | UTMMP_QAPP_2014 | Upper Truckee Marsh Monitoring Project: QAPP | 2017-06-23 |
| 201 | VC_Meiners Oaks BMP_QAPP | Quality Assurance Project Plan for Evaluating the Low Impact Development Best Management Practice Effectiveness at Meiners Oaks, County of Ventura, California | 2016-12-15 |
| 164 | VCWPD_Parking Lot BMP_QAPP | Quality Assurance Project Plan for County Government Center Parking Lot Green Streets Urban Retrofit Project | 2016-03-17 |
| 1432 | Ventura County Agriculture Irrigated Lands Group (VCAILG) QAPP_Rev 2/22/17 | Monitoring according to the requirements of the Conditional Waiver of Waste Discharge Requirements for Discharges from Irrigated Lands within the Los Angeles Region (Order No. R4-2016-0143) (Conditional Waiver) | 2020-09-29 |
| 287 | VISALIA_QAPP_2015 | QAPP for Greening Downtown Visalia Public Parking Project in Visalia California, June 2015 | 2017-08-17 |
| 218 | Wastewater Laboratory Quality Assurance Performance Plan | Documentation of assurance for accuracy and precision of work produced from the City of Santa Cruz Environmental Laboratory | 2017-03-29 |
| 228 | Water Quality Monitoring of 303(d) Listed Streams on the San Bernardino National Forest | Provide an updated sample set of water quality data collected in accordance with this plan and the sample and analysis plan within the boundary of the San Bernardino National Forest | 2017-04-25 |
| 6 | Westside SJR Watershed Coalition_QAPP_2008 | Quality Assurance Project Plan For Monitoring for the Westside San Joaquin River Watershed Coalition_July_2008; prepared by Pacific EcoRisk | 2010-08-09 |
| 5 | Westside SJR Watershed Coalition_QAPP_2009 | Quality Assurance Project Plan For Monitoring for the Westside San Joaquin River Watershed Coalition_June 2009; prepared by Pacific EcoRisk | 2010-08-09 |
| 292 | Westside SJR Watershed Coalition_QAPP_2013 | Quality Assurance Project Plan For Monitoring for the Westside San Joaquin River Watershed Coalition_Rev2_April 2013; prepared by Pacific EcoRisk | 2017-11-15 |
| 1518 | Westside SJR Watershed Coalition_QAPP_2023 | Quality Assurance Project Plan For Monitoring for the Westside San Joaquin River Watershed Coalition_Rev5_May 2023; prepared by Pacific EcoRisk | 2023-11-15 |
| 1491 | WetRunoffSepticQAPP_V1.0 | Wet Weather Runoff from Non-Residential Parcels with Septic Systems Quality Assurance Project Plan V1.0 Dec 2021 | 2022-08-29 |
| 345 | WFTMDL_QAPP | Windset QAPP | 2018-07-09 |
| 286 | Willits Bypass Stream BA QAPP 2017 | Willits Bypass Project Stream Bioassessment Quality Assurance Project Plan, August 2017 | 2017-08-04 |
| 217 | Willits_Bypass_QAPP_2010 | Quality Assurance Project Plan for Willits Bypass Project-Construction Phase Surface Water Quality Monitoring July 2010 | 2017-03-29 |
| 135 | Willits_Bypass_QAPP_2013 | Willits Bypass Project ? Construction Phase Surface Water Quality Monitoring QAPP 2013 | 2014-05-07 |
| 139 | Willits_Bypass_QAPP_2014 | Willits Bypass Project ? Construction Phase Surface Water Quality Monitoring QAPP 2014 | 2014-09-04 |
| 1440 | WIRL_QAPP_05082019 | QAPP developed by the WIRLab, the Safe WaTER Lab, and the Disturbance Hydrology Lab as part of the project entitled "Increasing Preparedness in the San Diego River Watershed for Potential Contamination" | 2020-10-29 |
| 1487 | WQRT_Programmatic_QAPP | Water Quality Response Team Bacteria Source Investigations Quality Assurance Project Plan, version 1.0, May 27, 2022 | 2022-05-26 |
| 124 | WRS QAPP 2005 | WRS Analytical Laboratory Quality Assurance Plan rev 3 May 2005 | 2012-09-27 |
| 14 | WSC_QAPP_2008 | Quality Assurance Project Plan For Monitoring for the Westlands Stormwater Coalition 2008 | 2011-05-12 |
| 15 | WSC_QAPP_2010 | Quality Assurance Project Plan For Monitoring for the Westlands Stormwater Coalition 2010 Pending Approval | 2011-05-12 |
| 213 | Yuba Watershed Council Monitoring Committee Citizen Monitor QAPjP | Citizen Water Monitoring Quality Assurance Project Plan for the Yuba Watershed Council Monitoring Committee Revision 1.4 April 26 2013 same as South Yuba River Citizens League | 2017-03-06 |
| 1532 | Yuba/Bear Monitoring Committee QAPP v1.5 | QAPP for The Yuba/Bear Monitoring Committee: Outlines how we assure the high quality of our data, standards for calibration, data collection, precision through multiple people checking data accuracy. Revision 1.5, approved May 6, 2019. | 2024-03-28 |
| 229 | Yuba/Bear Watershed Council Monitoring Committee QAPP 2013 | Water Monitoring Quality Assurance Project Plan for the Yuba/Bear Watershed Council Monitoring Committee. Revision 1.4 April 26, 2013 | 2017-04-25 |
