Science & Technology

Equivalency Recommendation Process

Final Decision Not to Regulate Dioxins in Sewage Sludge

Decision Not to Regulate Dioxins in Sewage Sludge that are land applied or that is incinerated or placed in sludge landfills or containment ponds.

Process Design Manual: Land Application of Sewage Sludge and Domestic Septage

This manual reflects state-of-the art design information for the land application of sewage sludge.

Ambient Water Quality Criteria to Address Nutrient Pollution in Lakes and Reservoirs

Information related to Final Ambient Water Quality Criteria Recommendations for Lakes and Reservoirs of the Conterminous United States.

Philadelphia Water Department Case Study re: Surveillance and Response Systems

Water Quality Surveillance and Response System

Resources to Assess the Risk of Source Water Contamination

A report that documents the methodology and findings from an analysis of the occurrence of releases into sources of drinking water.

Clinical scenario 3 for particle pollution

Clinical Scenario 3

Clinical scenario 6 for particle pollution

Clinical Scenario 6

Water Contamination Incident Remediation Plan (WaterCIRP)

A WaterCIRP is designed to be used by drinking water and wastewater utilities to detail how remediation actions will be implemented, monitored, and evaluated for effectiveness during water contamination incidents.

EPI Suite™-Estimation Program Interface

EPISuite predicts various physical-chemical properties and environmental fate endpoints and also include models for environmental transport. Running the tool will give the user an indication of the transport and persistence of a chemical

Guidance about Planning for Natural Disaster Debris

This document, published in 2019, is designed for local communities (including cities, counties, Tribes, etc.) who are encouraged to create disaster debris management plans.

Report: Infrastructure Investment and Jobs Act Progress Report—Year Four

Hydraulic Hybrid Vehicles Demonstration Project

EPA and the United Parcel Service (UPS) have developed a hydraulic hybrid delivery vehicle to explore and demonstrate the environmental benefits of the hydraulic hybrid for urban pick-up and delivery fleets.

EPA invests $15.7 million in PFAS projects across Southern California

New investment in 7 local projects comes on heels of additional recent federal efforts to bolster California efforts against PFAS

EPA is announcing new investments in multiple PFAS treatment projects across Southern California. The funding, which totals $15.7 million for seven projects, will advance concrete, tangible solutions to water contamination challenges.

Release Date: May 27, 2026