An Ouachita Parish letter about the absence of zoning outside municipalities is dated March 10, 2023. It is not permission to develop a parcel without further review. The letter itself points to possible site-development, drainage-impact and building requirements, as well as private deed restrictions.
For an unincorporated-parish project, start by asking the Building Permit Office which current reviews apply. Do not transfer the letter’s conclusion to land inside Monroe, West Monroe, Sterlington or another municipality. Dated zoning letter
What the zoning letter does—and does not—answer
The letter says the Parish had no zoning ordinance controlling land use outside municipal boundaries at that time. LSL’s September 13, 2026 retrieval does not turn that 2023 statement into a new legal opinion or establish that no intervening rule exists.
The same letter directs readers to the Ouachita Parish Clerk of Courts for recorded deed restrictions. Those restrictions are a separate title question: a Parish permit does not, by itself, resolve private restrictions on use.
Give the permit office the parcel location and proposed development, and ask for current jurisdiction and application instructions. The letter lists 318-398-9780. Obtain the answer for the actual parcel before relying on a general statement about the parish.
Check the Public Works threshold before assembling a submission
The Parish’s site-development page requires this permit above one acre outside incorporated municipalities; smaller sites can also require it when Public Works and the Parish Engineer determine that review applies.
Its single-family exception covers one detached dwelling and one outbuilding per tract/site, not unrestricted additional development: a pond, for example, needs review. The page separately lists subdivisions governed by Chapter 21.5, department maintenance and specified government public-works projects as exceptions. An exception from this permit does not settle other applicable requirements.
For this review, contact Public Works at 318-387-2383, rather than assume the Building Permit Office administers every development decision. The instructions call for three copies of the listed supporting documents; confirm current delivery arrangements. If approval has not occurred by the third review letter, the page requires a full application and another review fee. Public Works instructions
Prepare the application from the development, not just the address
The two-page Site Development Permit form asks for applicant/contact details and whether the applicant is the owner, developer or another party. It then requests the development name, section/township/range or other location, street address if applicable, acreage, description and proposed improvements.
Its exhibit list is more specific than a generic request for “plans.” This LSL grouping makes it easier to ask which documents apply without claiming that every exhibit is mandatory for every project:
| Review question | Exhibits actually listed on the form | Preparation question |
|---|---|---|
| Which land and design? | Legal description, vicinity map, construction plans, specifications | Do the documents describe the same parcel and current proposal? |
| What happens to drainage and runoff? | Drainage Impact Statement; Storm Water Pollution Prevention Plan | Which analysis or plan does the Parish require for this scope, and who must prepare it? |
| Does flood-area development need separate permission? | Development Permit for development in a flood-hazard area | Is the parcel/scope subject to this separate requirement? |
| What other approvals belong with the submission? | Required federal, state and local permits and certificates; other exhibits | Which authority and document must be included, and at what stage? |
Page two has separate signature lines for the applicant and a registered civil engineer, followed by an official-use area for receipt, comments, review and approval. Ask the office who must sign and what may be deferred; do not sign the professional or official sections on someone else’s behalf. Submitting the form is not its approval.
The printed review-fee examples have a floor and a cap
The reviewed form is undated. Its printed fee rows list $800 for a gas station, convenience store or shopping center; $450 for a single-building business, church or other miscellaneous development; and $150 per building for duplex/apartment development or a mobile-home park, with a $1,000 minimum and $2,000 maximum on that last row.
For a project the Parish actually classifies under that per-building row, LSL reproduces the printed rule as min($2,000, max($1,000, $150 × building count)):
- Three buildings: $450 before the minimum; the printed rule yields $1,000.
- Ten buildings: the printed rule yields $1,500.
- Fourteen buildings: $2,100 before the cap; the printed rule yields $2,000.
These are illustrative review-fee calculations from an undated form, not current quotes, total permit costs or a determination of how to count a particular development’s buildings. Confirm the current fee, classification, counting basis and application before paying. Do not apply this row automatically to an ordinary single-family repair.
Keep the municipal alternative separate
For land inside the City of Monroe, the City site-clearing guide addresses a different ordinance and permitting authority. The Parish application is not a substitute for that City decision, nor does a clearing permit alone authorize grading or demolition.
LSL read the Public Works instructions and visually checked the complete 2023 letter and both application pages. The exhibit grouping and bounded arithmetic above are LSL’s work. No parcel boundary, deed, drainage design, engineering judgment, current fee quote or development approval was independently verified.