Learn the proven steps to reduce flooding, protect water quality, and support critical tunnel projects that can save your community millions.

Sewage overflows have turned many city waters green and caused costly flooding. Understanding how to stop these events can protect your home, health, and local economy. This guide walks you through six practical steps to identify problems, lobby for solutions, and monitor progress today.
Start by mapping your neighborhood’s sewer lines using the city’s Open Data portal (e.g., "City GIS Sewer Map") and overlay it with recent flood reports from the local water utility. Identify any intersections with storm drains or low‑lying areas that have historically overflowed. Mark these hotspots on a free Google My Maps layer to share with neighbors and officials. The most important insight is that visibility of problem spots drives action.
During a rain event, capture time‑stamped photos or short videos of overflow sites using your smartphone or a GoPro. Upload them to a shared Google Drive folder and tag each file with the date, time, and GPS coordinates. Use the "Storm Events" feature on the city’s water quality website to cross‑reference your evidence with official data. The single most powerful tool is a clear visual record that can be presented to city staff and media.
Request a meeting with your local water department or city council member via their official email (found on the city website). Prepare a concise agenda: present your evidence, explain health risks, and ask for a timeline on infrastructure upgrades. Use the city’s online agenda tool to submit a motion or motion amendment requesting a tunnel study. The key action is to formally document your request so it appears in public minutes.
Create a Facebook group or use Nextdoor to rally neighbors who have experienced overflows. Share your evidence, set up a calendar of community meetings, and invite a local environmental lawyer or engineer to speak. Organize a petition on Change.org with a target of at least 500 signatures to demonstrate public support. The most critical step is building a unified voice that city officials cannot ignore.
Present the case for a 3.2‑mile underground tunnel to city planners, citing the $450 million investment that could save the city up to $30 million in flood damage annually. Use data from the city’s annual Water Quality Report and the EPA’s stormwater database to strengthen your argument. Offer to help draft a grant proposal for federal infrastructure funds. The key tactic is linking local overflows to a quantifiable economic benefit.
Track the city’s response through the Open Government portal and set up email alerts for any public hearings or budget updates. Log all correspondence in a shared Google Sheet with dates, recipients, and outcomes. If a tunnel project is approved, request quarterly progress reports from the project manager. The most important habit is maintaining a continuous, auditable record of all interactions.
Use GIS mapping software like QGIS to overlay overflow data with land use and rainfall patterns; many municipalities now provide open GIS layers that you can import for free.
By following these steps, you’ll help your city move from reactive flooding to proactive infrastructure solutions. You’ll protect your home, improve water quality, and potentially save millions in future repairs. Start today by mapping your local sewer lines and sharing your findings with neighbors.