Public-Environmental-Data-Partners/EJAM

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Environmental Justice Analysis Multisite tool for summarizing environmental and residential population information for multiple locations. Also creates EJScreen's Community Reports. This version of EJAM is not associated with the USEPA.

Stars: 2
Forks: 1
Open beginner issues: 0
Indexed issues: 130
Avg merge: 1d 3h
Merged PRs (30d): 14

Dominant language: R
License: No license data
Last GitHub push: Aug 5, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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130 open issues indexed

Add Donate button Open

rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#597 · 3 comments · 2 assignees · Opened Sep 3, 2026
improve API documentation vignette Open

Affects R users only - NOT web app users documentation enhancement PRIORITY MEDIUM rank:C-low-value-low-cost

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

Public-Environmental-Data-Partners/EJAM#595 · 1 comment · Opened Sep 3, 2026
test_ejam(): 19 test files are missing timing estimates in timebyfile Open

enhancement rank:D-defer

Difficulty 4/5 3-5 days Newbie friendliness 55/100

Public-Environmental-Data-Partners/EJAM#592 · Opened Aug 26, 2026
Web app: production serves several static assets as 404 Open

BUG PRIORITY LOW rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#588 · 1 comment · 1 assignee · Opened Aug 25, 2026
Speed/ETA calibration: work deliberately scoped out of #515 Open

rank:D-defer

Difficulty 5/5 Over a week Newbie friendliness 28/100

Public-Environmental-Data-Partners/EJAM#584 · Opened Aug 19, 2026
Analysis of 2 or more tract FIPS codes never completes in the web app (1 tract works) Open

rank:D-defer

Difficulty 4/5 3-5 days Newbie friendliness 52/100

Public-Environmental-Data-Partners/EJAM#581 · 2 comments · Opened Aug 19, 2026
API version number displayed should reflect EJAM version it uses Open

Affects R users only - NOT web app users API BUG documentation rank:A-high-value-low-cost

Public-Environmental-Data-Partners/EJAM#580 · 2 comments · 1 assignee · Opened Aug 19, 2026
plot_lorenz_*() draft plots are broken: undefined bysite, filter on a literal, constant aes mapping Open

BUG PRIORITY LOW rank:B-high-value-high-cost

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Public-Environmental-Data-Partners/EJAM#553 · Opened Aug 10, 2026
Define color-coding cutoffs once, as adjustable parameters (design half of #288) Open

Community Report PRIORITY MEDIUM rank:D-defer refactor

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#547 · Opened Aug 6, 2026
redo list of URLs in url_package() documentation Open

Affects R users only - NOT web app users documentation PRIORITY LOW rank:D-defer refactor

Difficulty 5/5 Over a week Newbie friendliness 42/100

Public-Environmental-Data-Partners/EJAM#536 · Opened Jul 27, 2026
Consolidate app-settings vignette: EJScreen deep links + cross-vignette overlap Open

Affects R users only - NOT web app users documentation enhancement PRIORITY LOW rank:C-low-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#535 · Opened Jul 26, 2026
CI runs only on PRs into main: development and deploy PRs get no checks at all Open

Affects Web App enhancement PRIORITY MEDIUM rank:B-high-value-high-cost test

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Public-Environmental-Data-Partners/EJAM#511 · Opened Jul 25, 2026
ECR lifecycle policy: prune accumulating dev images (without touching prod) Open

enhancement PRIORITY MEDIUM rank:D-defer

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Public-Environmental-Data-Partners/EJAM#508 · Opened Jul 24, 2026
deploy-dev: encode the deployed EJAM version in the dev ECR image tag Open

enhancement PRIORITY MEDIUM rank:D-defer

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#507 · Opened Jul 24, 2026
Web app: 10,000-point analysis (3.1 mi) OOM-crashes on dev Fargate task during blockgroup join Open

Affects Web App BUG PRIORITY HIGH rank:A-high-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Public-Environmental-Data-Partners/EJAM#504 · 2 comments · Opened Jul 24, 2026
refactor / clean up rounding of numbers Open

Affects R users only - NOT web app users enhancement PRIORITY LOW rank:D-defer refactor

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Public-Environmental-Data-Partners/EJAM#497 · Opened Jul 24, 2026
swap us and state ratio columns Open

Affects Web App Community Report enhancement PRIORITY MEDIUM rank:C-low-value-low-cost

Difficulty 3/5 1-2 days Newbie friendliness 64/100

Public-Environmental-Data-Partners/EJAM#490 · Opened Jul 23, 2026
allow zip code analysis in EJAM shiny web app Open

Affects Web App enhancement PRIORITY LOW rank:C-low-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#486 · Opened Jul 23, 2026
in overall table, change EJAM Report link for 1-site analysis Open

Affects Web App enhancement PRIORITY MEDIUM rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#484 · 2 comments · 1 assignee · Opened Jul 23, 2026
Investigate and solve high cost on AWS Fargate Open

Affects Web App rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#464 · 1 assignee · Opened Jul 15, 2026
fix radius slider behavior after deep link passes a radius and then user changes it Open

BUG PRIORITY LOW rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#455 · 1 comment · 1 assignee · Opened Jul 3, 2026
fix when should radius slider reset to 0 vs 1 mile (a method-specific default) if radio button used to switch between points and polygon/fips type sites Open

BUG PRIORITY LOW rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#454 · 1 assignee · Opened Jul 3, 2026
Cache/precompute FIPS-based reports and boundaries (layered design: bounds, ejamit results, rendered reports) Open

API rank:D-defer speed / performance (see #226)

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#446 · 1 comment · Opened Jul 2, 2026
Add explanation of what "average in state" or "percentile in state" means for a multisite report Open

Affects Web App documentation enhancement PRIORITY MEDIUM rank:C-low-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#403 · 2 comments · Opened Jun 11, 2026
improve how webapp users can find info on data vintage (in EJAM web app UI, from community report, and from EJScreen UI) Open

Affects Web App enhancement PRIORITY HIGH rank:A-high-value-low-cost

Public-Environmental-Data-Partners/EJAM#400 · 1 assignee · Opened Jun 10, 2026
Pipeline: emit EJSCREEN-formatted 'extensive ACS' table (~951 demographic breakdowns) from S3-supplied indicators Open

Affects Web App calculate/validate to EJScreen datasets-related enhancement PRIORITY LOW rank:D-defer

Public-Environmental-Data-Partners/EJAM#399 · 2 assignees · Opened Jun 9, 2026
Refactor so 1 release can use any vintage of datasets specified (at load time or per analysis etc) Open

enhancement PRIORITY LOW rank:D-defer refactor

Difficulty 5/5 Over a week Newbie friendliness 30/100

Public-Environmental-Data-Partners/EJAM#387 · Opened Jun 3, 2026
ACS table/variable numbering in tables_ejscreen_acs / formulas_ejscreen_acs is not validated against the build year (vintage-correctness risk) Open

rank:D-defer

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#386 · 2 comments · Opened Jun 3, 2026
Add date and time of last updated to help with deploys Open

Affects Web App enhancement PRIORITY MEDIUM rank:C-low-value-low-cost

Public-Environmental-Data-Partners/EJAM#361 · 5 comments · 2 assignees · Opened May 29, 2026
consider if downloaded report map and/or excel can use polygons in map to do POST API request for 1-site report Open

Affects Web App Community Report enhancement PRIORITY MEDIUM rank:A-high-value-low-cost

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#354 · 1 comment · Opened May 29, 2026
Add report regression tests for FIPS, shapefile, sitenumber, NAICS, and PDF-unavailable paths Open

BUG Community Report PRIORITY LOW rank:C-low-value-low-cost test

Difficulty 4/5 3-5 days Newbie friendliness 55/100

Public-Environmental-Data-Partners/EJAM#350 · 2 comments · Opened May 29, 2026
Polygon report links recompute API reports from simplified GeoJSON Open

Affects Web App API BUG Community Report PRIORITY MEDIUM rank:B-high-value-high-cost shapefile-related URL-related

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#349 · 3 comments · Opened May 29, 2026
check/loosen/drop minimum required version of each package specified in DESCRIPTION file Open

rank:C-low-value-low-cost

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#343 · 1 comment · Opened May 28, 2026
use renv package to create lock state for what versions of what packages are used Open

Affects Web App enhancement help wanted PRIORITY MEDIUM rank:A-high-value-low-cost

Difficulty 3/5 1-2 days Newbie friendliness 58/100

Public-Environmental-Data-Partners/EJAM#342 · 2 comments · Opened May 28, 2026
Align map_headernames and/or generated avg/pctile/ratio metadata with columns doaggregate() can produce for the report Open

Affects Web App Community Report enhancement PRIORITY HIGH-ish but not a bug rank:A-high-value-low-cost

Public-Environmental-Data-Partners/EJAM#341 · 3 comments · 1 assignee · Opened May 28, 2026
API takes too long to create a community report from when user clicks Open

Affects Web App API enhancement PRIORITY HIGH-ish but not a bug rank:B-high-value-high-cost speed / performance (see #226)

Public-Environmental-Data-Partners/EJAM#293 · 9 comments · 2 assignees · Opened Apr 14, 2026
resolve warning about datum, in logs/console, when web app tries to upload/read some shapefiles Open

Affects Web App enhancement PRIORITY LOW rank:C-low-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Public-Environmental-Data-Partners/EJAM#284 · 1 comment · Opened Mar 31, 2026
Prepare the package to submit to CRAN (and get it accepted for hosting on CRAN) Open

Affects R users only - NOT web app users enhancement help wanted PRIORITY MEDIUM rank:B-high-value-high-cost

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#279 · 2 comments · Opened Mar 18, 2026
Add the features not yet restored from the pre-2025 EPA version of the Community Report Open

Affects Web App Community Report enhancement PRIORITY HIGH-ish but not a bug rank:A-high-value-low-cost

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#274 · 1 comment · Opened Feb 26, 2026
speed up some functions by using .arrow not .rda version of each large dataset more consistently Open

Affects Web App datasets-related enhancement PRIORITY MEDIUM rank:B-high-value-high-cost speed / performance (see #226)

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Public-Environmental-Data-Partners/EJAM#256 · 1 comment · Opened Jan 14, 2026
fix frs_by_mact.arrow and /data/mact_table to remove leading and extra spaces Open

datasets-related enhancement PRIORITY LOW rank:D-defer

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Public-Environmental-Data-Partners/EJAM#231 · 1 comment · Opened Nov 10, 2025
NOTES on SPEEDING UP app & functions (incl load testing) Open

Affects Web App enhancement PRIORITY HIGH-ish but not a bug rank:B-high-value-high-cost retain-0325 speed / performance (see #226)

Difficulty 5/5 Over a week Newbie friendliness 25/100

Public-Environmental-Data-Partners/EJAM#226 · 2 comments · Opened Nov 5, 2025
report correct population for a single block (if block is analyzed via block fips code) Open

BUG PRIORITY LOW rank:C-low-value-low-cost

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#224 · 2 comments · Opened Nov 4, 2025
app_title parameter is not working in ejamapp() Open

Affects R users only - NOT web app users BUG PRIORITY LOW rank:A-high-value-low-cost

Public-Environmental-Data-Partners/EJAM#223 · 2 comments · 1 assignee · Opened Nov 4, 2025
check/fix shapefile_from_any() handling of ejam_uniq_id (may affect ejam2map() etc.?) Open

Affects Web App BUG PRIORITY LOW rank:A-high-value-low-cost

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Public-Environmental-Data-Partners/EJAM#208 · 1 comment · Opened Oct 21, 2025
Create visualizations of overall results in app - engaging & insightful Open

enhancement future plan list plots-graphs-related PRIORITY MEDIUM rank:B-high-value-high-cost

Difficulty 5/5 Over a week Newbie friendliness 25/100

Public-Environmental-Data-Partners/EJAM#194 · 1 comment · Opened Oct 8, 2025
Create Executive Summary helper functions - summarizer / Methods for Identifying and Focusing on Key Findings Open

Affects Web App enhancement future plan list LongReport_output PRIORITY HIGH-ish but not a bug rank:B-high-value-high-cost

Public-Environmental-Data-Partners/EJAM#193 · 2 comments · 1 assignee · Opened Oct 8, 2025
User-specified indicators (enable upload of and reporting on user-provided block group indicators) Open

Affects Web App enhancement future plan list PRIORITY MEDIUM rank:B-high-value-high-cost

Difficulty 5/5 Over a week Newbie friendliness 35/100

Public-Environmental-Data-Partners/EJAM#192 · 1 comment · Opened Oct 8, 2025
trim the extremely long unit test names Open

Affects R users only - NOT web app users documentation enhancement PRIORITY LOW rank:C-low-value-low-cost refactor

Difficulty 3/5 1-2 days Newbie friendliness 48/100

Public-Environmental-Data-Partners/EJAM#184 · 1 comment · Opened Oct 2, 2025
use more standardized format in NEWS / changelog? Open

Affects R users only - NOT web app users documentation enhancement PRIORITY LOW rank:C-low-value-low-cost refactor

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Public-Environmental-Data-Partners/EJAM#183 · 1 comment · Opened Oct 2, 2025

Public-Environmental-Data-Partners/EJAM

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