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eBEACHES Quality Assurance Bill Kramer, US EPA
2015 Exchange Network National Meeting Supporting the Business of Environmental Protection
September 29–October 1, 2015 Sheraton Philadelphia Society Hill Hotel
Philadelphia, Pennsylvania
http://www.exchangenetwork.net/en2015
ABSTRACT
This presentation describes how EPA uses Quality Assurance (QA) practices to assure that the Beach Program data and information submitted by Jurisdictions retains their integrity in EPA data systems and when viewed on, or downloaded from, EPA webpages. The presentation describes how, as resources and technology change, EPA and the Jurisdictions have assessed and adaptively managed our QA processes. 2
3
eBEACHES 3 Data Types
Location data (mapped)
– Beach location (line)
– Monitoring station (point)
Monitoring Results (WQX/STORET)
– Pathogen Indicators (and other, e.g. algae)
Notification data (advisory and/or closure)
– When, how long, reason, possible sources
– May be triggered by policy or model, not monitoring
Prior year swim season data due to EPA by January 31
– But BEACON updates on 2-hour cycle
Verification by jurisdictions.
List of links to Jurisdiction Webpages
Criteria Comments: This value represents the BNT under the Beach Grant Program
104 CFU/100 ml
BEACON Maps and Reports (3 data types: GIS, WQ, Advisories
(data from WQX/STORET)
eBeaches System Data Flow
Adaptive Management for QA
State DB
STORET
Warehouse
PRAWN CDX
HEM
RIT RAD
BEACON
2.0
WQX
Access
XMLm
State User
Access
XMLn
Notification
& Beach
Lat. / Long
HEM
RIT Beach
Indexing
State monitoring
data
State advisory
data PRAWN
QA Spread- sheets
by state
Fact Sheets and Raw Data
by state
BEACON State
Season Reports
Public User e.g., NRDC
Flows of State Beach Monitoring and Advisory Data with verification and without
State monitoring
data STORET
State Review STORET WQX
Verification up to 3 months
Verification 1-2 weeks 7
State monitoring
data
State advisory
data PRAWN
QA Spread- sheets
by state
Fact Sheets and Raw Data
by state
BEACON State
Season Reports
Public User e.g., NRDC
Flows of State Beach Monitoring and Advisory Data with verification and without
State monitoring
data STORET
State Review STORET WQX
Verification up to 3 months
Verification 1-2 weeks 8
X
X
eBeaches System Data Flow
Adaptive Management for QA
Program
Framework
Operating
Environment
Supporting
Contracts
and Other
Training / TA
DATA IN Jurisdiction
Verification
EPA
Double Check DATA OUT
Data Corrections and
System Improvements
