Skip to Main Content
LOUISIANA DEPARTMENT OF ENVIRONMENTAL QUALITY | Secretary Roger W. Gingles
A DEPARTMENT OF THE STATE OF LOUISIANA
Louisiana Department of Environmental QualityLouisiana Department of Environmental Quality
Public Records eBusiness Contact Us Report an Environmental Incident Search
  • About LDEQ
  • Air
  • Land
  • Water
  • Emergency & Radiation
  • Quicklinks
  • Public Records
  • eBusiness
  • Contact Us
  • File a Complaint
  • LDEQ
  • Water

WATER

WATER

MENU
Permits
Offshore O&G LPDES Permit Information LPDES Forms Expedited Permit Sewage Sludge & Biosolids Water Quality Certifications
Enforcement
Water Enforcement NETDMR
Surveillance Assessment
New Vision Program Nonpoint Source Water Quality Standards and Assessment Water Surveys
Monitoring
Ambient Surface Water Quality
Programs
Aquifer Evaluation Wellhead Protection Source Water Drinking Water Protection Storm Water Protection TMDL Clean Water State Revolving Fund Nonpoint Source Pollution Control
Resources
Small Business / Community Assistance Water Quality Management Plan Triennial Review Method Update Rule Nutrient Reduction and Management Strategy Mercury Initiative Drinking Water
FAQ

LDEQ On Air Podcast – Episode 7

Business Analytics Specialist Tomeka Prioleau explains the Louisiana Envirothon – an environmental problem-solving competition for students in grades 6-12.

Learn More

LDEQ On Air Podcast – Episode 6

Environmental Scientist Manager Marissa Jimenez shares about the Small Business Assistance Program and LDEQ outreach.

Learn More

LDEQ On Air Podcast – Episode 5

Environmental scientist senior and disaster coordinator Daniel Lambert explains LDEQ's role in Louisiana's hurricane response.

Learn More

LDEQ On Air Podcast – Episode 4

Environmental administrator Jason Meyers discusses LDEQ's Air Planning and Assessment Division.

Learn More
Previous Next

Recent News

LDEQ On Air Podcast – Episode 3 – LDEQ's TMDL and New Vision ProgramsMay 18, 2023
Hurricane Laura: Thirty-Third Amended Declaration of Emergency and Administrative OrderApril 17, 2023
Hurricane Laura: Thirty-Second Amended Declaration of Emergency and Administrative OrderMarch 17, 2023
Hurricane Laura: Thirty-First Amended Declaration of Emergency and Administrative OrderFebruary 13, 2023
View All Water-Related News

Helpful Links

  • Mercury Initiative and Mercury Fish Study Data
  • Water Quality Management Resources
  • TMDL Reports
  • Effective Sanitary Permits Authorizations
  • Water Quality Subsegments
  • Ambient Water Quality Data
  • Water Quality Integrated Report
  • Fish Consumption and Swimming Advisories
  • Pollution Prevention
  • Louisiana Pollutant Discharge Elimination System Permitting Information Video

 

Calendar

Oct 25
NetDMR DMR Submittal Assistance Class
Oct 25
NetDMR DMR Submittal Assistance Class
Oct 25
NetDMR DMR Submittal Assistance Class
Oct 25
NetDMR DMR Submittal Assistance Class
Nov 13
Untangling the Web Class: NetDMR Tips, Tricks, and FAQs
View Events

FEATURED PROGRAMS

  • Drinking Water Protection Program
  • TMDL
  • Nonpoint Source

Sign Up For Our Monthly Newsletter

SIGNUP

Quicklinks

  • Employee Email Access
  • Regional Offices
  • Forms
  • Privacy Page
  • Calendar
  • Job Announcements
  • Propose a BEP

Contact Us

  • 602 N. Fifth Street Baton Rouge, LA 70802
  • 1-866-896-LDEQ
  • Email LDEQ
  • LOCATION
  • CALL LDEQ
  • EMAIL LDEQ
Fight Fraud

Site Feedback

Please enter your comment or question about the website here. If you have a comment about the Department or need further information, visit our contact page in the upper right corner of the website.

Sign Up For Our Monthly Newsletter

You have been added to our Monthly Newsletter email list. Thank you for your interest!