Water Permits Division

Do I Need a Permit?

Do I Need a LPDES Permit?

The state water discharge permit program is called the Louisiana Pollutant Discharge Elimination System (LPDES). Since 1996, Louisiana has had authority to implement the Federal water permit program called the National Pollutant Discharge Elimination System (NPDES), with oversight from Region 6 of the Environmental Protection Agency (EPA). Anyone who proposes to discharge pollutants from a point source to waters of the state must have an effective LPDES permit at the time the discharge begins. LPDES permits are grouped into three classifications: individual major and minor permits, general permits, and stormwater permits. LPDES permits are issued to every type of point source - examples include small discharges such as car washes and on-site wastewater treatment systems, large publicly owned treatment works (POTWs) and industrial facilities and stormwater discharges associated with industrial activity. Every LPDES permit is issued with an effective term of 5 years.

Customer Service Line

Water Permits Division Contact

Water Permits Division Administrative Assistant 602 N 5th St
Baton Rouge, LA 70802
_DEQ-WWWWaterPermits@LA.GOV 225-219-3590

Permit Type/Options

Types of LPDES Permits

General Permits

LDEQ has issued over twenty master general permits for classes of small discharges that have very similar or identical permit requirements.
More Info General Permits

Individual Permits

Individual permits are facility-specific permits and may be issued to major and minor industrial facilities and public and private municipal treatment works.

Stormwater Permits

Discharges of stormwater associated with construction, certain industrial activities and municipal separate storm sewer systems (MS4s) require LPDES permits.

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Notification of Change (NOC-1)

When a site undergoes a company name change, facility name change, and/or permit transfer associated with ownership and/or operator changes, a Notification of Change Form must be submitted in accordance with LAC 33:I.Chapter 19.   Exception: General permits for storm water discharges, the LAR050000 and LAR100000 are NOT transferable.  A request for termination must be submitted by the previous owner/operator and the new operator must submit a new Notice of Intent (NOI).

For more information, please see the notifications webpage.

Water Quality Certification Information and Procedures

The Water Permits Division is responsible for other non-LPDES programs, including water quality certifications of any Federal Permit or License.

Navigate to the Water Quality Certifications webpage for more information on the program.

Biosolids and Sewage Sludge Permits and Transporter Regulations

The Water Permits Division is responsible for issuing permits for treatment and land application of biosolids and sewage sludge, as well as issuance of registrations for transporters of biosolids and sewage sludge.   This is a state-only program and not delegated by EPA. 

Navigate to Sewage Sludge and Biosolids Page for more information on the program

Regulations and Delegation

The LDEQ Water Permits Division issues LPDES permits, water quality certifications, and biosolids/sewage sludge permits and transporter registrations in accordance with the rules and regulations set forth in Title 33, Parts I and IX of the Louisiana Administrative Code (LAC).

LDEQ must also comply with the Memorandum of Agreement between EPA Region 6 and LDEQ, which describes the responsibilities and processes related to LDEQ's delegation of the LPDES program.

Frequently Asked Questions

In accordance with LAC 33:IX.2311.A.1, an LPDES discharge permit is required for the discharge of pollutants from any point source into waters of the state of Louisiana. A point source is any discernible, confined, and discrete conveyance, including but not limited to any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock, concentrated animal feeding operation, landfill leachate collection system, vessel, or other floating craft from which pollutants are or may be discharged.

Individual Permit Fees

Annual Fees are calculated by multiplying the rating points times the rate factor. The rating points are computed using the appropriate annual fee rating worksheet. This worksheet should accompany your draft permit. The current rate factor for municipal facilities is $148.00/rating point and for all other facilities is $271.96/rating point. The annual fee shall be paid each year a facility is subject to regulation. The year corresponds with the state's fiscal year of July 1 through June 30. For new facilities the annual fee may be prorated to correspond to the start-up date of the facility. The annual fee for inactive facilities that wish to retain permit coverage may be reduced by 50% any year in which the facility is inactive for the entire fiscal year. In no case will the fee be reduced below the minimum fee. The minimum annual fee is currently $345.00.

New, Modified and Reissued Permit Fees shall be 20% of the calculated annual fee, but not less than the minimum annual fee.

General Permit Fees

Permit Type Amount
Gen-LAG11-Concrete/Asphalt $355
Gen-LAG33-Coastal $1750
Gen-LAG47-Auto Repair/Dealers $291
Gen-LAG119-Concrete/Asphalt (SW)  $426
Gen-LAG78-C & D Landfills $726
Gen-LAG42-Short-Term/Emergency $550
Gen-LAG75-Exterior Vehicle Wash $291
Gen-LAG87-Pesticides $0
Gen-LAR10-Construction $291
Gen-LAR20-Small Construction $0
Gen-LAG67-Hydrostatic Test  $330
Gen-LAG48-Light Commercial $380
Gen-LAR04-Small MS4 >1,000 <10,000  $110
Gen-LAR04-Small MS4 >10,000 <50,000 $550
Gen-LAR04-Small MS4 >50,000 <150,000 $1650
Gen-LAR05-Multi-Sector $109
Gen-LAG38-Potable Water  $380
Gen-LAG49-Sand and Gravel  $726
Gen-LAG26-Territorial Seas $1750
Gen-LAG30-UST Dewatering $109
Gen-LAG679-Hydrostatic Test (SW)  $872
Gen-LAG759-Mobile Vehicle/Equipment Wash $349
Gen-LAG83- Petroleum UST Remediation $1089
Gen-LAG839-Petroleum UST (SW)  $2,904
Gen-LAG53-Sanitary Class I  $109
Gen-LAG54-Sanitary Class II $291
Gen-LAG56-Sanitary Class III  $545
Gen-LAG57-Sanitary Class IV $654
Gen-LAG309-UST Dewatering (SW)  $937

 

Due Dates/Late Payments

Fees shall be received by the Department by the due date indicated on the invoice. Payments not received within 15 days of the due date will be charged a late payment fee. Failure to pay the prescribed application fee or annual fee within 90 days after the due date, will constitute a violation of the regulations and shall subject the person to applicable enforcement action.

These reports will be posted weekly. Each individual report will list the applications received during the previous 4 weeks, sorted by parish. If you have any questions, contact David Ferrand at (225) 219-3284.

The time frame for LPDES permit issuance varies greatly by the facility, permit type, and the number of applications and Notices of Intent (NOIs) the Department receives at any time.  For the most expeditious processing time, it is imperative that each application or NOI submitted be complete and correct.   

For applicants submitting a NOI for coverage under a general permit, the applicant is strongly advised to read the propective general permit prior to submitting an NOI.   Each general permit includes deadlines for application - which vary from a minimum of 14 days up to 60 months prior to expected discharge.   Facilities that are proposed, new construction sites may also require an additional 30 day review period by the State Historic Preservation Officer (SHPO) prior to processing by the Water Permits Division.

For individual permit applications, the drafting phase of the LPDES may encompass several weeks to several months depending on the complexity of the facility and if the facility is determined to be a minor or major discharger.   Major LPDES permits require a 30 day EPA review period.   Both major and minor LPDES permits require a minimum of a 30 day public notice period with an option for interested parties to request a public hearing.   Per regulations LAC 33:I.1505.C, LDEQ is provided 300 days to issue a final decision for new applications.   The "300 day rule" does not include time the Department requires to request and obtain additional information due to deficient applications, for EPA review, or for consideration of public comments.

LDEQ Secretary Courtney J. Burdette
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