At Strictly Septic, we understand how important it is to keep your septic system compliant with local regulations. Whether you’re installing a new system, replacing an old one, or expanding your property, securing the appropriate septic permit is not just a suggestion—it’s the law. We’re here to make the process seamless from start to finish.
In this article, we’ll walk you through everything you need to know about septic permits in Texas, including when you need one, why they matter, and how our team at Strictly Septic can guide you through the permitting process with ease.
What Is a Septic Permit?
A septic permit is an official approval from your local or county authority that allows for the installation, modification, or repair of a septic system. This permit ensures that your system meets health and environmental standards, protecting both you and your surrounding community.
In Texas, the Texas Commission on Environmental Quality (TCEQ) regulates septic systems and mandates that most properties must have a valid permit before installing or repairing a system.
You can learn more about our full permit assistance on our dedicated septic permit services page.
Why Do You Need a Septic Permit?
Getting a septic permit isn’t just red tape—it’s essential for a variety of legal, health, and practical reasons. Below are some of the most common scenarios where you’ll need one.
1. Installing a New Septic System
If you’re building a new home or commercial structure in an area not served by a municipal sewer system, a septic system is required—and so is a permit.
2. Replacing an Existing System
Septic systems eventually fail or reach the end of their useful life. Replacing your old system with a new one legally requires a new permit, even if it’s going in the same location.
3. Expanding or Renovating Your Property
Are you adding bedrooms or square footage to your home? A septic system is sized based on usage, so an increase in potential wastewater means your system may need to be re-evaluated and permitted accordingly.
4. Buying or Selling a Property
Some counties require an inspection and valid septic permit before closing on the sale of a home or land with a septic system.
5. Repairing a Malfunctioning System
Significant repairs often need a permit to ensure the work complies with local codes, especially if tanks or drain fields are being replaced or moved.
Benefits of Securing a Septic Permit
While the paperwork might seem daunting, there are plenty of benefits to ensuring your system is properly permitted.
✅ Legal Compliance
A permit ensures that your installation or repairs meet state and county codes. Operating without one can result in fines, stop-work orders, or worse—system failure that causes environmental damage.
✅ Health & Environmental Safety
Improperly designed or installed septic systems can leak, contaminate groundwater, or lead to dangerous bacterial exposure. Permits help safeguard public health.
✅ Property Value Protection
Permitted systems are easier to insure and increase the value and marketability of your property.
✅ Peace of Mind
Working with professionals like Strictly Septic means your system will be built to last, and all necessary legal boxes will be checked.
The Septic Permit Process in Texas

Every county has slightly different procedures, but the general process for obtaining a septic permit in Texas looks like this:
1. Site Evaluation
A licensed site evaluator or professional engineer examines your property to determine soil suitability, system size, and layout.
2. Design of the System
Based on the site evaluation, a system design is developed that meets state and local regulations.
3. Permit Application
You’ll submit the system design, site evaluation report, and permit application to the county or TCEQ-authorized agency.
4. Approval
Once reviewed and approved, you’ll receive a permit allowing construction or repair to begin.
5. Inspection
After installation, an authorized inspector verifies that the system was built according to the approved design.
6. Final Approval
Once passed, the system is considered legally compliant and ready for use.
Why Choose Strictly Septic for Your Septic Permit Needs?
At Strictly Septic, we specialize in helping property owners in Texas navigate the complex septic permitting process. Here’s why clients across the state trust us to get the job done right:
💼 We Handle the Paperwork for You
Permits require site plans, soil analysis, and technical documentation. Our team completes the paperwork and submits everything on your behalf.
🌎 Local Knowledge, Statewide Experience
With years of experience working in Texas counties, we know the specific rules and expectations of local permitting offices.
👷 Turnkey Septic System Services
From permits to installation to maintenance, we offer full-service septic solutions. Visit our septic company services page to learn more about what we do.
📅 Fast, Reliable Turnaround
We know how important timelines are for construction and renovation projects. Our permit processing is fast and efficient.
Common Questions About Septic Permits in Texas
Do I need a permit to pump or clean my septic tank?
No, routine maintenance like pumping does not require a permit. However, if repairs or component replacements are involved, a permit may be needed.
Can I install my own septic system in Texas?
You can, but only if you’re the homeowner, the property is your primary residence, and you follow all permit and inspection requirements. It’s still recommended to hire a professional.
What happens if I don’t get a permit?
Unpermitted septic work can result in steep fines, forced system removal, denial of home sale, or legal action by local authorities.
How long is a septic permit valid?
In most counties, permits are valid for up to one year from the date of issuance, though this can vary based on local ordinances.
Counties We Serve for Septic Permits in Texas
Strictly Septic proudly serves a wide range of Texas counties, including but not limited to:
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Montgomery County
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Grimes County
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Walker County
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Brazos County
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Harris County
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Waller County
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Madison County
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Washington County
We stay up to date on each county’s specific permitting guidelines to save you time and headaches.
How Strictly Septic Simplifies the Process
We’ve built our reputation on reliability, transparency, and expertise. When you choose Strictly Septic for your septic permit needs, you’re getting:
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A dedicated project manager to oversee your permitting process
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Communication with local agencies on your behalf
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Custom design services tailored to your property’s needs
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Installation and inspection scheduling
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Expert advice every step of the way
We don’t just install systems—we build relationships.
Permits for Residential and Commercial Systems
Whether you’re a homeowner or a business owner, you’ll need a septic permit if you plan to install or repair a system on your property. Our services are tailored for both:
🏠 Residential Septic Permits
From small cabins to large estate homes, we ensure your residential septic system is properly permitted, sized, and compliant with local codes.
🏢 Commercial Septic Permits
Restaurants, RV parks, office buildings, and more—all need properly engineered and permitted systems. We specialize in commercial permit compliance and design.
Partner With Strictly Septic Today
Getting a septic permit can feel overwhelming, especially if you’ve never dealt with the process before. That’s where we come in.
At Strictly Septic, we take care of everything from design and paperwork to approvals and installation. We are your one-stop shop for septic permits in Texas, offering a hassle-free experience with honest pricing and dependable service.
If you’re building, renovating, or replacing a septic system, don’t wait until you’re knee-deep in paperwork or compliance issues. Let us help you get it done right from the beginning.
Ready to Get Started?
Visit our septic permit services page to learn more or contact our team to schedule a consultation. Strictly Septic is here to ensure your septic system is legal, safe, and built to last.
Let us take the stress out of septic permits—we do the dirty work, so you don’t have to.



































