EPA Office of Ground Water and Drinking Water
NEW – PFAS Sampling and Analysis:
- Requirements and Best Practices for the Collection and Analysis of Samples for the PFAS National Primary Drinking Water Regulation
 - PFAS NPDWR Implementation Website
 - Methods Approved to Analyze Drinking Water Samples to Ensure Compliance with Regulations
 
Cross-Connection Control:
Cybersecurity:
- Cybersecurity Technical Assistance Program for the Water Sector
 - FREE Cybersecurity Assessment for Water Systems provides direct access to a cybersecurity expert.
 - Download the EPA’s Water Cybersecurity Assessment Tool to perform a self assessment.
 
Lead Service Line Replacement (LSLR):
- Lead Service Lines home page
 - Getting Started
 - Planning and Developing an Inventory
 - Engaging with the Community
 - Planning and Conducting Replacements
 - Identifying Funding for LSLR
 
Online Learning:
                                        