Septic in Lakeville, MN

Lakeville's mix of rural lanes and growing neighborhoods means you'll still see septic systems tucked behind shrubs and at the edge of yards. Is septic common in Lakeville? Yes—especially for homes outside the public sewer service area or on larger lots where extending a sewer main isn't practical. If you own or are buying a home in Lakeville, you should expect a septic system to be part of life here, and you'll want a straightforward understanding of how it works and what it needs to stay reliable.

Why do Lakeville homes use septic systems? A few practical factors.

• Lot sizes and development history mean many properties weren't connected to a municipal sewer line when built.
• Extending sewer mains across longer distances, roads, or through evolving neighborhoods can be costly and disruptive.
• Local soils and groundwater conditions, along with many well users in the area, make well-designed septic systems a safe, cost-effective option where public sewer isn't nearby.
• Minnesota's freezing winters require proper system design, frost protection, and careful placement to prevent backups and groundwater concerns.

High-level explanation: why septic exists here

Think of septic as Lakeville's practical, time-tested solution that keeps homes comfortable without waiting for a city sewer upgrade. A well-built system uses the soil on your property to treat wastewater, separating solids from liquids and returning treated effluent to the drain field. When cared for properly, it's a dependable setup for daily family use and the wide variability of Lakeville lot conditions.

Tips you'll hear from a neighborly pro

• Confirm during buying whether the property is on municipal sewer or septic, and review any available records of past pump-outs and inspections.
• Plan regular maintenance: pumping every 3–5 years is common, but size of tank and household usage matter.
• Protect the drain field: don't drive or park on it, keep heavy landscaping off of it, and avoid dumping fats, oils, solvents, or chemicals down the drain.
• Watch for warning signs: slow drains, gurgling toilets, soggy drain-field areas, or standing water near the system warrant a professional check.

With a little regular care, Lakeville septic systems serve homes reliably year after year.

Where Septic Systems Are Common in Lakeville

Unsewered outskirts and rural pockets

In Lakeville, septic systems are most common in areas outside the city's main sewer service area. You'll find septic systems on:

• the eastern and northern fringes of the city, where homes are more spread out and sewer lines haven't been extended, or where development occurred before centralized sewer was planned
• rural pockets that border neighboring towns or agricultural land
• larger-lot properties where extending sewer mains isn't cost-effective or practical

Why this happens: extending sewer lines to every rural lot is expensive, and many properties sit on soils or grades that make on-site systems a practical, long-standing option. Lakeville also includes lakes and natural features that complicate infrastructure expansion, so septic remains a common choice for many homeowners in these zones.

Lakefront and shoreland properties

Lakeville has numerous lakes and lakeside parcels. Septic systems are prevalent on many of these homes for two reasons:

• proximity to water bodies can complicate sewer extensions due to environmental protections and higher costs
• septic systems are often easier to maintain on private lots with unique shapes and waterfront setbacks, especially where owners opted for stand-alone wastewater solutions before municipal sewer reached the area

Tip: shoreland regulations and groundwater considerations influence system design and maintenance. Regular, professional inspections help protect lake water quality and comply with local and state requirements.

Transitional zones and planned sewer expansions

Some portions of Lakeville sit in transition zones where sewer service is planned but not yet connected to every property. In these areas:

• homes may still rely on septic now, with future connection anticipated as sewer mains are extended
• homeowners sometimes face short-term maintenance needs while awaiting municipal hookup

If you're in a transition area, staying informed about pipeline timelines and property-specific sewer status is important. Local plans and maps from official sources can help you plan ahead.

Indicators and how to confirm status

Not sure whether your property is on septic or connected to sewer? Look for these signs:

• absence of a sewer bill on your annual utility statement
• property tax or utility inserts indicating septic system maintenance or inspections
• a septic tank or drainfield label visible on a property survey or home inspection report
• local maps showing sewer service boundaries (these are available through official sources)

To verify, contact:

• City of Lakeville Public Works or Utilities
• Dakota County Environmental Services or the Lakeville utility office

Steps to confirm your status (quick checklist)

1. Check your latest utility bill and property tax documents for sewer charges or references to septic.
2. Locate the sewer service area map for Lakeville on official city or county sites.
3. Call the City of Lakeville Public Works or Dakota County environmental services to confirm your property's status.
4. If septic, schedule a routine inspection and maintenance plan with a qualified septic service provider.

Official resources for Lakeville sewer status

• City of Lakeville (official site):
• Minnesota Department of Health (onsite wastewater resources): https://www.health.state.mn.us

Septic vs Sewer: What Homeowners in Lakeville Should Know

How septic and sewer differ

• Septic system: A home's waste goes to an on-site tank and drain field. It's designed to treat wastewater where you live, not in a central plant.
• Municipal sewer: Wastewater is collected through underground pipes and sent to a central treatment facility for processing.
• Responsibility you bear: With septic, you're responsible for maintenance, pumping, and inspections. With sewer, the city or county typically handles maintenance of the network and the treatment facility, while you pay a monthly sewer bill.
• Space and location: Septic systems need enough land for a drain field and proper soil; sewer is convenient if you have access to an existing municipal line, often via a neighborhood or city project.

For official guidance on septic systems, see MPCA's septic pages:

When Lakeville homes use septic vs sewer

• Many newer Lakeville neighborhoods connect to a municipal sewer system, especially where the city has extended service.
• Older or rural-adjacent properties, or parcels outside sewer districts, may rely on on-site septic systems.
• Local questions: whether you're on septic or connected to sewer affects maintenance schedules, inspection requirements, and potential connection costs if you later join the sewer system.
• Useful check: contact Lakeville Public Works or Dakota County Environmental Health to verify your property's service status and any district-specific rules.

For state-level context on septic concerns, see MPCA resources; for health and environmental considerations, you can also review MDH guidance on septic systems:

Costs and long-term considerations

• Septic system ownership (if you're not on sewer):
  • Pumping every 3–5 years is common, depending on tank size and use.
  • Replacement or major repairs can be costly, often in the low-to-mid five figures.
• Sewer service:
  • Monthly sewer bills cover operation, maintenance, and treatment; costs vary by municipality and usage.
  • There's typically less on-site repair risk, but you're tied to the city's rate structure and any system-wide projects.
• Decision impact:
  • Staying on septic gives you control over when and how you pump or repair, but with ongoing maintenance responsibilities.
  • Connecting to sewer can simplify maintenance and often add property value, but it may require upfront connection costs and ongoing fees.

For state guidance on septic design and maintenance, MPCA remains the primary reference: https://www.pca.state.mn.us/waste/septic-systems

Maintenance you can plan for

• Regular pumping: Schedule based on tank size, household size, and wastewater volume.
  • 1) Know your tank size and paperwork.
  • 2) Pump every 3–5 years as a baseline; adjust if you have heavy use or a smaller tank.
• Protect the drain field:
  • Don't drive or park on the field; keep heavy equipment away.
  • Landscape with shallow-rooted plants; avoid planting trees or shrubs with aggressive roots over the field.
• Water-use habits:
  • Spread out high-water-day activities (laundry, dishwashing) to reduce load.
  • Use a trash grinder only if your system can handle it; consider disposing disposal waste in the trash rather than the sink.
• Inspections:
  • Have a licensed septic contractor inspect the system every 3–5 years, looking for cracks, piping leaks, or flood-prone areas.
• Professional help:
  • Use licensed installers or service providers; check state or county licensing requirements.

For official septic maintenance guidance, MPCA resources are a solid reference: https://www.pca.state.mn.us/waste/septic-systems

Signs something's wrong

• Backups or slow drains in multiple fixtures.
• Gurgling sounds in plumbing.
• Patchy, wet, or unusually lush areas over the drain field.
• Bad odors near the septic tank or drain field.
• High groundwater or flood conditions around the system.
• Increased nitrate or coliform levels in nearby wells (if applicable).

If you notice warning signs, contact a licensed septic professional promptly. For broader health guidance on septic systems, MDH resources offer authoritative context: https://www.health.state.mn.us/communities/environment/water/well/septic.html

Steps to connect to sewer if available

1. Confirm service availability with City of Lakeville or Dakota County.
2. Obtain a cost estimate for tapping in and any required trenching or upgrades.
3. Review any required permits and inspection steps with the local authority.
4. Hire a licensed contractor for the connection work and a licensed plumber for tie-in work if needed.
5. Schedule the septic system abandonment or conversion plan if you're moving off septic, per local rules.
6. Complete final inspections and verify billing setup for sewer service.

Typical Septic System Types in Lakeville

Conventional gravity septic system

• How it works: Wastewater travels by gravity from the house into a septic tank, where solids settle. The liquid effluent then leaches into a soil absorption field (drainfield) underground for final treatment.
• When it's a good fit: Homes with adequate soil depth and a stable water table; typical for many older Lakeville neighborhoods with favorable soils.
• Pros: Simple design, usually lower upfront cost, and a well-understood, reliable setup when soil conditions are right.
• Cons: Requires good soil permeability and sufficient setback from wells and foundations; performance can drop in dense clay or high groundwater areas.
• Maintenance steps:
  1. Have the tank inspected every 2–3 years and pumped every 3–5 years (depending on tank size and household use).
  2. Conserve water to reduce wastewater volume and protect the drainfield.
  3. Avoid flushing or pouring chemicals, grease, wipes, or solvents down drains.
  4. Keep the drainfield area clear of vehicles and heavy equipment; ensure surface drainage flows away from the system.
• Official guidance: Minnesota Department of Health (Onsite Wastewater Systems).

Mound system (engineered fill)

• How it works: An elevated sand fill (mound) above native soil provides a primary treatment zone when the native soil is too shallow or the groundwater table is too high. Effluent moves through the mound before entering a drainfield that's below-grade.
• When it's a good fit: Shallow soils, high water table, or restricted soil percolation where a conventional drainfield isn't feasible.
• Pros: Can make septic service possible in challenging soils; effective at improving treatment performance in limited-space sites.
• Cons: Higher upfront and ongoing maintenance costs; requires more land area for the mound and careful grading to prevent compaction.
• Maintenance steps:
  1. Schedule regular inspections by a licensed septic professional (often annually in the early years).
  2. Avoid compacting the mound and keep heavy equipment off the area.
  3. Ensure access ports and cleanouts remain accessible for servicing.
• Official guidance: Minnesota Department of Health (Onsite Wastewater Systems). and https://www.health.state.mn.us/EnvironmentalHealth/Water/Wastewater/Onsite/

Common Septic Issues in Lakeville

Drain-field saturation and failure

• Symptoms: soggy spots over the drain field, noticeable sewage odor, lush or unusually green grass above the leach area, toilets or drains that are slow to drain.
• Why Lakeville-specific: many neighborhoods sit near lakes or have soils with perched water and seasonal high groundwater. Heavy spring rains and snowmelt can saturate soils quickly, reducing the drain field's ability to absorb effluent.
• What to do (steps):
  1. Reduce water usage now (lawn irrigation, long showers, big loads of laundry).
  2. Schedule a licensed septic professional to perform a field inspection and possibly a camera survey of pipes.
  3. Have the system pumped if the tank is full and the field is stressed.
  4. Explore long‑term options with a pro, such as drain-field replacement designed for Lakeville soils and groundwater patterns.
• Official guidance: MPCA Onsite Wastewater Treatment Systems overview (

Tree roots and landscaping encroaching on the system

• Symptoms: slow drains, frequent backups, gurgling in plumbing, cracks in pavement or septic tank lid evidence near the system.
• Why Lakeville-specific: many yards feature mature trees with aggressive roots; shallow trenching in older lots can leave lines vulnerable to intrusion or damage from roots.
• What to do (steps):
  1. Have a camera inspection to locate root intrusion and assess pipe integrity.
  2. Trim or remove problematic roots and install protective barriers if appropriate.
  3. Relocate landscaping away from the drain field and consider root barriers for future plantings.
  4. If intrusion is severe, discuss drain-field redesign or relocation with a licensed contractor.
• Official guidance: MPCA resources on protecting septic systems from roots (see onsite wastewater pages)

Aging or poorly installed systems

• Symptoms: persistent backups, recurring pumping needs, failing field tests, unusual sewage odors around the tank or field.
• Why Lakeville-specific: older subdivisions may have older tank materials, leach fields, or simple designs that don't handle current loads or soil conditions as well as modern systems.
• What to do (steps):
  1. Check installation date and any past maintenance records.
  2. Arrange a comprehensive system evaluation, including tank integrity and leach-field performance.
  3. Plan for replacement or upgrade to a modern, properly designed OWTS (onsite wastewater treatment system) if needed.
  4. Ensure future maintenance follows a set pumping and inspection schedule.
• Official guidance: MPCA overview of onsite wastewater systems and maintenance considerations (https://www.epa.gov/septic)

Groundwater, frost, and winter-related challenges

• Symptoms: slowed drainage during freeze-thaw cycles, frozen lines, damp or icy areas above the field during winter.
• Why Lakeville-specific: Minnesota winters create frost effects and fluctuating groundwater pressures; compacted soils and shallow beds can hinder proper effluent absorption when the ground is cold and wet.
• What to do (steps):
  1. Keep coverage over the drain field and ensure it's not compacted by heavy snow removal or vehicles.
  2. Schedule a preventive check before winter freezes to confirm proper trench depth and soil conditions.
  3. If issues persist, consider upgrading to systems designed for frost-prone conditions.
  4. Avoid using the septic system as a sewer for large amounts of water during thaw periods.
• Official guidance: MPCA onsite wastewater resources (https://www.pca.state.mn.us/waste-management/onsite-wastewater-treatment-systems)

Septic Inspection, Permits & Local Oversight

Local oversight in Lakeville

In Lakeville, on-site wastewater permits are typically coordinated through Dakota County Environmental Health, often in connection with the City of Lakeville. To make sure you're following current practice, confirm with the City's Building/Zoning department or with Dakota County Environmental Health before you start any work.

• Who to contact:
  • Dakota County Environmental Health — Onsite Wastewater Treatment Systems (OSTS)
  • City of Lakeville Environmental Health/Building Department
• Have these ready when you call:
  • Parcel number, property address, owner contact
  • Brief description of proposed work (new system, replacement, repair)
  • Any known site constraints (slopes, drainage, wells)
• Official starting points:
  • Dakota County Environmental Health OSTS:
  • Minnesota Department of Health OSTS:
  • MPCA – Onsite Wastewater:
  • City of Lakeville: https://www.lakevillemn.gov/

Permitting basics

• Permits are typically required for:
  • New septic systems
  • Substantial repairs or replacement of components
  • Relocation or redesign of the system
• Routine pump-outs and routine maintenance generally don't require a new permit, but check with your local authority to be sure.

Steps to apply:

1. Contact Dakota County Environmental Health or the City department to confirm permit type.
2. Submit a site plan showing tank locations, leach field, setbacks, and property lines.
3. Provide system design details, soil information (if available), and contractor information.
4. Pay the permit fee and schedule the required inspections.

Inspection steps during installation

1. Pre-construction review: Confirm location, setbacks, and access to the site.
2. In-progress inspections: Verify tank placement, baffle orientation, distribution to the field, and backfill.
3. Final inspection: Ensure the system is functional, access covers are safe, and records match the as-built plan.
4. Keep the final permit card and installation documents for your records.

Property transfer and mandatory inspections

• Some Lakeville-area properties require a documented OSTS inspection at sale or transfer, depending on current codes.
• What to prepare:
  • Recent maintenance records (pump history)
  • Original system design and any as-built drawings
  • Photos of the tank lid, drain field, and components
• Coordinate with the buyer's agent and seller to arrange the official transfer inspection through the local authority.

Maintenance and ongoing oversight

• Some jurisdictions require regular O&M or pumping reporting (often every 3–5 years) to Dakota County or the City.
• Stay on top of maintenance:
  • Schedule professional pumping as recommended by your system designer or maintenance adviser
  • Look for warning signs: foul odors, gurgling drains, damp areas, or slow drains
• Keep a simple maintenance log:
  • Last pumping date and company
  • Any repairs or replacements
  • Observed conditions and notes

Resources

• Dakota County Environmental Health – OSTS: https://www.co.dakota.mn.us/HealthFamily/Environment/OnsiteWastewater/Pages/OSTS.aspx
• Minnesota Department of Health – Onsite Wastewater Treatment Systems: https://www.health.state.mn.us/communities/environment/osts/
• MPCA – Onsite Wastewater Treatment Systems: https://www.pca.state.mn.us/waste/wastewater-treatment-systems
• Lakeville City official site: https://www.lakevillemn.gov/

Septic Maintenance for Homes in Lakeville

Seasonal considerations in Lakeville

• Winter: frost and cold temps slow bacterial activity and can mask issues. Keep access lids clear of snow so a technician can reach them quickly if needed.
• Spring: Lakeville's high seasonal water table and snowmelt can saturate drainfields. Avoid driving or parking on the drainfield and limit heavy irrigation during wet periods.
• Summer: heavy rains can overwhelm the system. Direct roof and sump pump discharge away from the drainfield; ensure surface runoff won't pool over the absorption area.
• Lake proximity: many Lakeville homes sit near lawns that drain toward the system zone. Use proper grading to keep surface water from pooling over the field and prevent turf with unusually lush growth that signals drainage problems.

Regular inspections and pumping

1. Schedule: plan a professional inspection every 3 years as a baseline; pumping every 3–5 years is common for typical family usage. If you have a large family or frequent use of a garbage disposal, you may need more frequent service.
2. What the pro will check:
   • Tank condition, baffles, and access lids
   • Sludge and scum levels (measurements determine pumping need)
   • Drainfield integrity and effluent filtration or screens
   • Evidence of roots, cracks, or surface wetness that hint at failures
3. Keep a maintenance log:
   • Date of inspections, sludge level, pumping date, and any repairs
   • Note unusual odors, slow drains, or sinks/backups
4. After pumping:
   • Use septic-safe products and avoid flushing non-degradable items
   • Spread laundry over several days and run full loads to minimize cycles

Drainfield protection and landscaping

• Do not drive or park on the drainfield. Heavy loads compress soils and damage absorption paths.
• Plant only shallow-rooted grasses over or near the field; avoid trees or shrubs with aggressive roots within 20 feet.
• Direct downspouts, sump pumps, and footing drains away from the drainfield. Consider a rain garden or swales to manage surface water.
• Keep fertilizers, pesticides, and herbicides away from the drainfield to reduce soil and groundwater contamination.
• Maintain proper soil cover: a 6–12 inch grass cover helps protect soil structure and evaporation.

Water usage and appliance tips

• Install and use high-efficiency fixtures (low-flow toilets, faucets, and showerheads).
• Run full loads of laundry and stagger multiple washes to prevent peak load spikes.
• Fix leaks promptly (dripping faucets or running toilets waste capacity and shorten pump intervals).
• Use septic-safe cleaners and avoid solvent-based products; avoid disposal of fats, oils, and non-biodegradable items down drains or toilets.
• If you have a garbage disposal, limit use and compost kitchen waste when possible to reduce solids entering the tank.

Lakeville-specific concerns and planning

• Groundwater sensitivity: some Lakeville soils are prone to perched water or high water tables, which reduces drainfield efficiency during wet seasons. Plan inspections after spring thaws and after heavy rains.
• Soil variability: clay and compacted layers common in some areas slow infiltration. Your local contractor should confirm soil suitability and design a drainfield that matches Lakeville conditions.
• Lake protection: improper septic maintenance can threaten nearby lakes and wetlands. Adhere to local setbacks and follow state guidance to minimize nutrient loading to surface water.

When to call a professional (red flags)

• Visible sewage odors around the home, yard geysers, or surfacing effluent
• Slow drains, backups, or repeated toilet clogs not solved by routine cleaning
• Wet, soggy areas over the drainfield or suspicious lush growth in the drainfield area
• Any cracking or significant changes in the area over the drainfield

Official resources

• Minnesota Pollution Control Agency (Onsite Wastewater / OWTS program):
• Dakota County Environmental Health – Septic system resources:

Cost Expectations for Septic Services in Lakeville

Septic Tank Pumping and Cleaning

• What it includes: sludge and scum removal, tank inspection for cracks or leaks, minor checks of baffles and influent/effluent conditions; disposal of waste at a licensed facility.
• Lakeville specifics: most homes have 1,000–1,500 gallon tanks; colder winters can limit access, leading to scheduling in spring/fall.
• Typical cost in Lakeville: $250–$600 for standard pumping; $600–$800 for larger tanks or pumps with extra services (filters, multiple compartments).
• What affects price: tank size, accessibility, presence of effluent filters, and distance to disposal sites.
• To prepare: 1) locate and expose the tank lid, 2) ensure clear access so technicians can safely reach the tank, 3) remove vehicles from the driveway if needed.

Septic System Inspections (Standard)

• What it includes: visual inspection of the tank, lid/seals, access risers, pump chamber if present, and the drain field; functional checks for pumping/push-button alarms; review of maintenance history.
• Lakeville specifics: local code and county requirements may call for periodic inspections, especially when selling a home or applying for permits.
• Typical cost in Lakeville: $150–$350 for a standard inspection; $350–$450 if a more thorough assessment (including dye tests or comprehensive field evaluation) is needed.
• What affects price: whether a dye test is bundled, depth of inspection, and whether access to the tank is straightforward.
• To prepare: 1) have past service records ready, 2) ensure access to the exterior tank lids, 3) note any slow drains or septic odors.

Dye Test and Final/Compliance Inspections

• What it includes: dye introduced into the system to confirm leach-field function; observation by a technician; documentation for seller disclosures or permitting.
• Lakeville specifics: commonly required for real estate transactions and certain local permits; results may influence timing of closing or permit approvals.
• Typical cost in Lakeville: $300–$600 depending on complexity and whether follow-up field work is needed.
• What affects price: number of zones tested, size of the system, and any follow-up evaluations.
• To prepare: 1) arrange access to the drain field for seasonal conditions, 2) inform the inspector of any recent repairs or issues.

Camera Inspection and Lateral Line Mapping

• What it includes: video crawl of sewer lines, pinpointing blockages, cracks, or tree-root intrusion; mapping of line routes and depth.
• Lakeville specifics: clay or dense soils and tree-lined properties can complicate line access; a camera map helps plan repairs without unnecessary trenching.
• Typical cost in Lakeville: $350–$900 depending on length of line and number of access points.
• What affects price: total footage, presence of multiple tanks, and need for exploratory digs.
• To prepare: 1) clear access to any cleanouts, 2) share any prior video findings or home drainage history.

Drain Field Repair and Replacement

• What it includes: evaluation of soil suitability, repair of damaged trenches or distribution pipes, replacement of failing drain field if necessary.
• Lakeville specifics: Minnesota winters and high seasonal moisture can stress drain fields; proper sizing and soil testing are crucial in this climate.
• Typical cost in Lakeville: repair often $4,000–$12,000; full replacement can range from $10,000–$40,000+, depending on site conditions and system type (gravity vs. mound vs. ATU).
• What affects price: extent of damage, soil tests required, and access for trenching.
• To prepare: 1) minimize use of water prior to repair, 2) locate and mark existing field lines, 3) confirm permits are current.

New Septic System Installation

• What it includes: site assessment, soil testing, system design (septic tank, drain field, or mound/ATU if required), permits, installation, and commissioning.
• Lakeville specifics: local soil and frost considerations drive system type; many lots require proper mound or ATU configurations to meet code.
• Typical cost in Lakeville: $10,000–$40,000+ for standard systems; higher for advanced designs or rocky/compact soils.
• What affects price: lot size, system type, labor accessibility, and permit fees.
• To prepare: 1) obtain required approvals from Dakota County and MPCA, 2) plan for seasonal scheduling.

Tank Risers, Lids, and Accessibility Upgrades

• What it includes: installing or upgrading risers and secure lids for easier future access; reduces frost issues and promotes safer maintenance.
• Lakeville specifics: frost depth and winter access can make accessibility upgrades worthwhile.
• Typical cost in Lakeville: $1,000–$2,500 depending on materials and depth of soil cover.
• What affects price: number of risers, material quality, and site accessibility.
• To prepare: 1) confirm lid heights with contractor, 2) identify electrical or pump components near the tank.

Maintenance Plans and Annual Service

• What it includes: scheduled pump-outs, inspections, and system checks to prevent failures; typically tiered by service frequency.
• Lakeville specifics: annual plans help manage Minnesota seasonal stresses and extend life of field components.
• Typical cost in Lakeville: $150–$350 per year for basic plans; more comprehensive options $350–$600+ per year.
• What affects price: service frequency, number of components serviced, and whether emergency callouts are included.
• To prepare: 1) keep a service calendar, 2) share prior maintenance notes with your provider.

Permit and Regulatory Considerations

• What it includes: permits for installation, repair, or replacement; inspections by Dakota County or MPCA as needed.
• Lakeville specifics: Dakota County and MPCA impose requirements for new systems and major repairs; ensure permits are current.
• Typical cost in Lakeville: permit fees often range from $100–$400, in addition to contractor charges.
• What affects price: scope of work and permit type.
• To prepare: 1) check current local regulations, 2) obtain required permits before work begins.

Resources

• MPCA On-site Wastewater Treatment Systems:
• Minnesota Department of Health Onsite Wastewater Information:
• Dakota County Onsite Wastewater Permits and Guidance: