Unveiling the Big Island Septic System: A Guide to Requirements and Regulations
Quick Facts
Septic system permits are required on Big Island.
Systems must meet Hawaii State Department of Health (DOH) regulations.
Soil testing is mandatory to determine suitability for a septic system.
The type of system (e.g., conventional, mound, aerated) depends on soil conditions and lot size.
Drainage field size is calculated based on the number of bedrooms and wastewater output.
Septic systems must be inspected and pumped regularly.
Inspections are required during construction and periodically thereafter.
Onsite sewage facility (OSF) permits are valid for a limited time.
Wastewater reuse is generally prohibited.
Enforcement of septic system regulations is handled by the Hawaii DOH’s Clean Water Branch.
Navigating Big Island Septic System Requirements
Buying a property on the Big Island of Hawaii is a dream for many. Lush landscapes, stunning beaches, and a slower pace of life beckon. But before you dive into the exciting world of island living, understand the specifics of Big Island septic system requirements. This knowledge empowers you to make informed decisions throughout your real estate journey.
As HawaiiEliteRealEstate.com, we’ve helped countless families find their perfect Big Island home. We know that septic systems can be a crucial consideration, especially for those unfamiliar with this alternative to municipal sewer connections. Thankfully, the Hawaii Department of Health (DOH) provides clear guidelines to ensure safe and proper wastewater management.
The Basics: On-site Wastewater Systems
In many areas of the Big Island, connecting to a municipal sewer system isn’t an option. This means most homes rely on on-site wastewater systems, commonly known as septic systems. These systems treat and dispose of household wastewater directly on the property.
A typical septic system consists of several key components:
- Septic Tank: This tank collects wastewater from your home and separates solids from liquids. Think of it as a giant, underground holding tank.
- Ditch/Leach Lines: These underground pipes distribute the treated wastewater (effluent) from the septic tank into the surrounding soil.
The soil acts as a natural filter, breaking down the remaining solids and purifying the water before it re-enters the groundwater.
Permissions and the DOH:
You can’t simply install a septic system on the Big Island without the proper permits and approvals. The Hawaii DOH implements stringent rules to protect the island’s pristine environment and well water supplies. Before starting any construction, you’ll need to have your septic system designed and installed by a licensed professional. They will:
- Conduct a soil survey to determine the best location and type of system for your property.
- Provide detailed plans for the installation.
- Obtain the necessary permits from the DOH.
Factors Affecting Septic Costs and Location
The cost of installing a septic system on the Big Island can vary significantly. Several factors influence this expense:
- Soil Type: Sandy soils drain well and are ideal for septic systems. Rocky or clay soils require more complex systems, increasing costs.
- Lot Size: Larger lots typically offer more space for proper septic system placement.
- Water Usage: High water usage from multiple bathrooms or appliances necessitates a larger system, impacting cost.
- Accessibility: If your property is remote or difficult to access, installation costs will be higher.
Example: A simple septic system on a breezy, flat lot with sandy soil might cost around $5,000-$10,000. Conversely, a system installed in a narrow, rocky area with clay soil and increased water usage could exceed $20,000.
Living on a Septic System: Maintenance is Key
Owning a home with a septic system comes with responsibility. Regular maintenance is essential to ensure its longevity and protect the environment.
Here’s what you should do:
- Get your septic tank pumped every 3-5 years. This removes accumulated solids and prevents backups.
- Avoid pouring harmful substances down your drains. This includes grease, oils, and chemicals.
- Be mindful of water usage. Fix leaks promptly and consider water-saving appliances.
- Know the location of your septic system and cover it to prevent accidental damage.
Table: Septic System Best Practices
| Practice | Why it Matters |
|---|---|
| Regular Pumping | Prevents buildup and backups. |
| Avoid Harsh Chemicals | Prevents damage to system components |
| Water Conservation | Reduces strain on the system. |
| Safe Location Cover | Protects the system from damage |
HawaiiEliteRealEstate.com: Your Big Island Septic Guide
Navigating the world of septic systems can seem daunting, but remember, you don’t have to do it alone. At HawaiiEliteRealEstate.com, we can provide valuable information and connect you with trusted professionals experienced in Big Island septic systems. We’re here to make your island homeownership dreams a reality. Contact us today at 808-866-6593 for personalized guidance.
Frequently Asked Questions:
Big Island Septic FAQs
What are the septic system requirements on the Big Island?
The County of Hawaiʻi has strict regulations for septic systems. These regulations are designed to protect our fragile environment and water resources.
Key requirements include:
- Permit: You’ll need a permit to install, modify, or repair your septic system. Contact the Department of Public Works for more information.
- Soil testing: A soil test is required to determine if your lot is suitable for a septic system and to design an appropriate system.
- System type: The type of septic system required depends on factors like lot size, soil type, and water usage. Various systems like traditional aerobic, mound, and drainfield systems may be permitted.
- Treatment and disposal: Septic systems must effectively treat wastewater before releasing it into the ground.
What is the role of the Department of Public Works?
The Department of Public Works (DPW) enforces septic system regulations and issues permits. They also conduct inspections to ensure compliance and protect public health and the environment.
Can I install a septic system myself?
It’s strongly recommended to hire a licensed and experienced contractor for septic system installation and repair.
How often should I have my septic system inspected and pumped?
Regular maintenance is crucial for septic system longevity and effectiveness.
- Inspections should be done every 3-5 years.
- Pumping frequency depends on system size and usage, but it’s generally recommended every 3-5 years.
Where can I find more information?
For detailed information on Big Island septic system requirements and regulations, visit the Department of Public Works website or contact them directly.
Resources & Links
- https://www.hawaiicounty.gov/departments/environmental-management/sanitation
- https://www.hdots.hawaii.gov/highways/system-plans/vulcan/
- https://bigislandnow.com/2023/01/09/health-dept-reminds-homeowners-in-county-about-septic-system-inspections/
- https://www.epa.gov/septic/learn-about-septic-system
- https://www.hawaii.gov/health
For Buyers & Sellers
Big Island Septic Systems: A Crucial Consideration for Buyers and Sellers
Living on the Big Island is a dream for many, but when it comes to buying or selling property, understanding septic system requirements is a non-negotiable.
As a buyer:
- Hidden Costs: Don’t be fooled by seemingly cheaper listings. Older septic systems often need costly upgrades or repairs, a significant financial burden on top of the purchase price. Factor in potential maintenance and inspection expenses.
- Property Value: A well-maintained septic system adds significant value to a property. Conversely, a failing or inadequate system can significantly decrease desirability and ultimately lower the sale price.
- Lifestyle Impact: Septic systems necessitate responsible use and regular maintenance. Be prepared to learn about proper usage guidelines and potential odors or system malfunctions.
As a seller:
- Transparency is Key: Clearly disclose the age, condition, and any issues with your septic system. Hiding information can lead to legal trouble and damage your credibility.
- Pre-listing Inspection: A professional septic inspection provides valuable peace of mind and allows you to address potential problems before listing.
- Competitive Advantage: A well-maintained, certified compliant system can attract buyers and potentially increase your selling price. Highlight its condition in your listing and during showings.
Navigating Big Island septic systems requires careful research and planning. Engaging a qualified inspector, understanding local regulations, and being proactive about maintenance are essential for both buyers and sellers to ensure a smooth and successful transaction. Remember, septic systems are integral to island life, and their proper understanding is key to making informed real estate decisions.
