Residential Access to Philadelphia’s Sanitation Convenience Centers

Philadelphia has 6 Sanitation Convenience Centers (SCC) that provide residents  safe, free, reliable disposal sites for excess trash and special items like tires and TVs,electronics.

These Centers are a critical resource for the City’s Zero Waste and Litter efforts, however, there are two residential access issues that must be addressed to ensure their potential effectiveness:

  1. Approximately 33% of Philadelphia Housing Units do not own or lease a vehicle, presenting a serious challenge to residents with excess trash. How do they get their excess trash to an SCC?

    This map shows the of % households without a  vehicle by Census Tract. More than 50% of households do not have a vehicle in 71 census tracts.
    Residents how do not have access to a vehicle so that they can not use the City’s Convenience Centers without borrowing or renting a vehicle.
    We may need some type of trash taxi service for those households without access to a vehicle.

  2. For those households with a vehicle, travel times from residents’ home to an SCC and back can present a significant time challenge. The following map shows the estimated one-way travel times areas for 5, 10 and 15 minutes trips.

    I think that a 15-minute one-way travel time (30 minutes round trip) is the upper limit for residents to transport excess trash to a SCC on a regular basis.

Residents access to an SCC is critical for reducing illegal dumping. The City will need to improve access to the SCCs for households without vehicles and those outside the 15-minute travel time zones

 

Arctic Sea Ice Melting and Pennsylvania Weather

The Snow,Water, Ice, and Permafrost in the Arctic, or SWIPA, has released a report on their 5 year study. Highlights have been summarized in this powerful video.

I recommend Peter Sinclair’s Climate Denial Crock of the Week  for those concerned about climate change. understand

 

Residential Neighborhood Trash Dumping

Residential trash dumping is a major source of street trash. This post examines Philly311 data for one south Philadelphia block to shown the chronic nature of residential trash dumping and to demonstrate how Philadelphia can use existing data resources to identify and tackle our trash problem.

S 19th & Hoffman Streets

The vacant lot on the NW corner of S 19th & Hoffman Streets has proven to be a chronic residential trash dumping site. Philly311 has recorded 53 Illegal Dumping Service Requests for this intersection since Dec., 2015, when the City started the current Philly311 system.

This Google StreetView from June, 2011 shows that this intersection is no stranger to illegal dumping. Notice the trash pile on the right side of the image from 6 years ago.

The following 12 photos are some  of the photos submitted to Philly311 by Philadelphia residents between February 7 and April 5, 2017.

Click any photo to start slideshow:

Conclusion

These photos demonstrate that the Hoffman & S 19th Streets area has a longstanding, chronic residential trash dumping problem that has not been effectively addressed.

  • Philly311 recorded and processed illegal dumping service requests for S 19th & Hoffman Streets 53 times
  • Streets Department dispatched crews to remove residential trash dumping multiple times
  • Neither Philly311 or Streets Department recognized the repetitive nature of the S 19th & Hoffman Streets residential trash dumping
  • No assessment of the S 19th & Hoffman Streets trash problem was made
  • No corrective action plan was developed
  • No remedial action was undertaken

My Illegal Dumping Hot Spot Analysis (link) shows that Philadelphia has dozens of residential trash dumping sites like the S 19th & Hoffman Streets site.

Philadelphia has the data, both Philly311 service requests and Streets Department work requests to identify and address residential trash hot spots. Unfortunately, no one is using the existing data to identify and address the residential trash dumping issue. While it is important to clean up trash dump sites, we must add an identification and prevention strategy/capability if we hope to reduce future street trash.

The Zero Waste and Litter Cabinet will be rolling out a new Litter Index database that will help tackle the City’s trash problem. My take-home message is that we need more than data to solve our trash problems, we need management processes to use the data to understand the causes of our trash problems, identify and take corrective actions and measure progress.

We need to assess our current trash collection policies and procedures:

  • Is City-wide once a week trash collection adequate?
  • Are there some neighborhoods that require more frequent trash collection? The S 19th & Hoffman Streets example shows that some areas need more frequent trash pickup.
  • Do we have adequate analytical capabilities in the Streets Department – Phill311 to identify chronic problem areas. The Police Department has an impressive Crime Stats capability that identifies problem areas and supports management efforts to adjust practices as needed. Philly311 and Streets Department need comparable capabilities.

An Inconvenient Sequel

Philadelphia Street Trash – Working Paper

My most recent report on Philadelphia Street Trash includes this hot spot analysis of Philly311 Illegal Dumping Service Requests. You can download the report here.

Using Data to Tackle Philadelphia’s Street Trash Problem

Illegal dumping is a growing problem in Philadelphia (link)!  We need to understand  types – locations – frequency of  dumping to stop it. We have the data, we need better data analysis to effectively manage our trash problem.

Here are 3 charts that demonstrate how we can diagnose our trash dumping problem using January, 2017 311 illegal dumping service requests where citizens submitted photos.

Illegal Dumping Trash Types

jan_2017_type

Illegal Dumping Locations

jan_2017_event_type

Illegal Dumping Trash Events

jan_2017_location

Here’s what we can learn by studying the January, 2017 illegal dumping service requests.

  1. Residential trash (36%) was the most common type of dumping request, followed by tires and construction debris (12% each), mattresses (10%), mix of trash types (9%) and TVs (7%).
  2. 66% of illegal dumping requests  occurred on sidewalks, followed by 15% on/near vacant lots – buildings.
  3. 58% of dumping requests occurred at single event sites, 27% at multiple event sites ad 5% at chronic dumping sites.
  4. Big Belly’s accounted for 5% of Philadelphia illegal dumping service request sites.
  5. Loose litter accumulation accounted for 5% of Philadelphia’s 311 illegal dumping service requests.

 

Using 311 Request Data to Understand Philadelphia’s Street Trash Problem

Philadelphia’s  311 OpenData is an excellent research tool to investigate our street trash problem. Philadelphia has used data to fight crime (link) for a long time, it’s now time to use Philadelphia’s  311 data to fight street trash!

crime_311_data

We have many of the basic tools necessary for implementing a state-of-the-art street trash management system comparable to our crime data system. We need to increase the City’s focus on street trash and integrate our many resources into a concerted program to address this chronic problem.

In this post I want to show how the City’s 311 data system can be used to better understand our street trash problem and identify potential control strategies based on resident provided street trash data.

Analysis of January, 2017 311 Illegal Dumping Service Requests

There were 1,277 illegal dumping service requests in January, 2017 (link). My earlier posts showed that illegal dumping service requests are increasing and that illegal dumping requests are increasing as a portion of all 311 field service requests (link).  What can we learn about the types and locations of trash being dumped?

We can use the photos submitted by 311 users to classify the requests by type of trash, dump site location  and dump situation conditions.  That’s just what I did.

I downloaded the 1,277  January, 2017  illegal dumping service requests from OpenDataPhilly,  selected those requests that had usable photos (302 )  and then classified request by Trash Description, Dump Location  Description, and Dump Site Characteristics. Here is a link to my on-line Google Sheet where you can view the classifications and check out the photos.

jan_2017_google_sheet

Click the Link  field  to view the resident’s submitted image. A new window will pop up showing the actual url with a small arrow . Click the arrow to navigate to the resident’s image.

link_navigation

I used a series of  pivot tables  to summaries of the Jan, 2017 illegal dumping requests. Here’s what I found out:

  1. Residential trash (36%) was the most common type of dumping request, followed by tires and construction debris (12% each), mattresses (10%), mix of trash types (9%) and TVs (7%).
  2. 66% of illegal dumping requests  occurred on sidewalks, followed by 15% on/near vacant lots – buildings.
  3. 58% of dumping requests occurred at single event sites, 27% at multiple event sites ad 5% at chronic dumping sites.
  4. Big Belly’s accounted for 5% of Philadelphia illegal dumping service request sites.
  5. Loose litter accumulation accounted for 5% of Philadelphia’s 311 illegal dumping service requests.