Septic in Wellford, SC

Wellford has that inviting Upstate feel—friendly neighbors, quick access to Greenville, and homes that often sit on a bit more land. In a place like this, a solid septic system isn't a luxury; it's part of everyday life that keeps your yard usable and your family comfortable year-round. As a local septic contractor who's helped many Wellford homeowners, I've learned that when the system is well cared for, it just works—quietly, reliably, and right under your feet.

Is septic common in Wellford? Should I expect septic if I own or buy a home? Yes. In Wellford and the surrounding Upstate area, most single-family homes rely on on-site septic systems rather than municipal sewer lines. If you're buying a home here, plan for a septic evaluation as part of the inspection. Some newer developments do connect to sewer, but many rural and older lots still depend on septic. A trusted local pro can explain what's in place, what maintenance it needs, and how it affects your plans for the yard and home.

Why homes typically use septic systems in Wellford

The short answer is practicality and local infrastructure. Wellford's layout includes lots that aren't always near curbside sewer mains, and extending lines can be costly and disruptive. A septic system treats wastewater on your property, with a septic tank to hold solids and a drain field that gradually releases treated liquid into the soil. When properly designed and maintained, this on-site approach protects groundwater, keeps your yard usable, and avoids dependence on city sewer schedules. It's a straightforward, reliable solution for many Wellford homes.

Key factors you'll notice in Wellford

• Rural-style lots and variable sewer coverage mean on-site systems are common.
• Connecting to municipal sewer isn't always practical or affordable for older homes.
• Properly designed soils and drainage make septic a sensible fit for many properties.
• Regular maintenance and local permitting help prevent problems and protect wells.

If you're new to Wellford or planning a purchase, this neighborhood experience and practical advice come from neighbors who know the terrain, the soils, and the realities of keeping a septic system healthy. From here, you'll find practical guidance on maintenance, common warning signs, and what to check when evaluating a Wellford home.

Where Septic Systems Are Common in Wellford

Why septic systems are common in Wellford

• Wellford includes rural pockets and older subdivisions not served by centralized sewer lines, making private wastewater treatment the practical option.
• Many homes were built before municipal sewer expansion reached the area, so septic systems became the standard installation during initial construction.
• Lot sizes and development patterns in Wellford often favor individual systems over shared sewer infrastructure, especially in agricultural or semi-rural parcels.

Typical locations on Wellford properties

• Drain-field areas: In flatter, well-drained parts of a yard or behind outbuildings where soil can absorb effluent without rapid surface runoff.
• Away from wells and structure setbacks: Septic systems are placed at safe distances from drinking water wells, driveways, and the home to protect water quality and structural integrity.
• Space availability: Lots with sufficient unobstructed space allow for traditional gravity-fed drains fields or mound systems when surface conditions are challenging.
• Soil-accessible zones: Properties with soils that drain adequately support conventional drain fields; those with heavier clays or shallow bedrock may use alternative designs after a percolation test.

Soil, groundwater, and setbacks in Wellford

• Soil variety matters: The Piedmont region around Wellford features a mix of sandy loams, loams, and areas with higher clay content. Drain-field performance is highly dependent on local soil drainage.
• Perc tests drive design: A soil percolation test helps determine field size, depth, and configuration. Wellford homes sit on soils where tests are commonly used to confirm if a conventional system will work or if an alternative design is needed.
• groundwater considerations: Seasonal water tables and proximity to streams or wetlands influence septic setbacks and field placement to prevent contamination and system failure.
• Proximity to water sources: Regulations require appropriate distances from drinking water wells and surface water to safeguard groundwater and surface water quality.

How this shapes maintenance and upgrades for Wellford homeowners

• Regular inspection matters: With septic-serving homes in varied soils, scheduling professional inspections helps catch issues before they cause failures.
• Pumping and soil testing: Routine pumping intervals, informed by tank size and household flows, plus periodic drain-field soil assessments, extend system life.
• Upgrading for density or landscape changes: If you add bedrooms, convert spaces, or re-landscape, you may need design adjustments or a replacement system to maintain proper absorption and setbacks.
• Record keeping: Maintain maps, tank locations, and maintenance records; this makes future diagnoses and potential expansions more straightforward.

Resources for Wellford septic questions

• U.S. Environmental Protection Agency (EPA) Septic Systems:
• Spartanburg County Health Department or local officials (for county-specific permitting and inspections): visit or your county's official site for local guidance

Quick reference steps for new Wellford buyers or remodels

1. Check sewer service: Confirm whether the property ties to municipal sewer or relies on a septic system.
2. Request a septic evaluation: If septic is present, obtain recent pumping, inspection, and near-field soil reports.
3. Assess soil suitability: If purchasing, consider a professional percolation test or soil evaluation to confirm drain-field viability.
4. Plan for setbacks: Ensure proposed changes respect setbacks from wells, streams, and property lines.
5. Schedule routine maintenance: Establish a maintenance calendar with pumping and inspection intervals based on tank size and household usage.

Septic vs Sewer: What Homeowners in Wellford Should Know

Septic vs Sewer basics

In Wellford, your home may be connected to a municipal sewer system or rely on an on-site septic system. A sewer connection means wastewater from your home goes to a centralized treatment plant managed by the city or county. A septic system treats wastewater on your property, with the treated liquid (effluent) released to a drain field. Understanding which option applies to your property helps you plan maintenance, costs, and system longevity.

Costs and maintenance at a glance

• Sewer-connected homes
  • Typical monthly or quarterly service charges appear on utility bills.
  • Fewer (or no) routine on-site maintenance tasks for you, but extraordinary repairs to the sewer line or plant can be costly.
  • Regularly monitor for sewage odors or backups and report issues to the utility immediately.
• Septic-system homes
  • Higher upfront installation costs, but you own the treatment system on-site.
  • Ongoing maintenance includes pump-outs every 3–5 years (varies by usage and tank size).
  • Routine care—water-use efficiency, proper waste disposal, and avoiding chemical cleaners—extends system life.

How to know which system serves your Wellford home

1. Check your water/sewer bill or contact your utility provider to confirm service. If a sewer charge appears, you're on the municipal system.
2. Look for a septic tank lid or access risers on your property. A tank with a drain field nearby usually indicates a private septic system.
3. Review property records or closing documents; they often note sewer accessibility or septic installation.
4. If you're unsure, contact your county health department or a licensed septic professional to verify system type and location.

Practical maintenance for Wellford properties

• Schedule regular inspections and pump-outs every 3–5 years, or per your system's manufacturer and local guidance.
• Conserve water and spread out high-water-use activities (laundry, bathing) to reduce stress on the system.
• Use septic-safe products and avoid flushing non-biodegradable items, harsh chemicals, fats, oils, and greases.
• Keep the drain field free from heavy equipment, pesticides, or compacted soil; plant only grass over the drain field.
• Maintain records of all service visits, pump-outs, and inspections for future reference.
• If you're connected to sewer, monitor for unusual charges or notices from the utility about line work or capacity issues.

When to worry and what to do next

• Warning signs:
  • Slow drains, gurgling sounds, or frequent backups.
  • Unpleasant sewage odors near plumbing fixtures or the yard.
  • Wet, spongy areas or lush growth over the drain field.
• Action steps:
  1. Limit water use and avoid flushing or dumping anything non-biodegradable.
  2. Call a licensed septic professional or your local health department if you notice issues with a septic system.
  3. If you're on sewer and notice backups, contact your utility promptly to report the problem and request service checks.

Resources to learn more

• EPA: Septic Systems (homeowner guides, maintenance tips, and troubleshooting) —

Typical Septic System Types in Wellford

Conventional gravity septic systems

• How it works: Wastewater flows by gravity from the house into a septic tank, where solids settle and scum floats. Clearer liquid then moves into a perforated field where it's absorbed by the soil.
• Site needs: decent, well-drained soil with enough absorption area; depth to groundwater and bedrock matters.
• Pros: simple, cost-effective upfront; low maintenance beyond periodic pumping.
• Cons: requires adequate land area for the drain field; performance can suffer if the soil is overly wet or compacted.
• Quick maintenance tips: pump every 3–5 years (vary by household use), avoid dumping fats, oils, or harsh chemicals, and spread out water use to reduce soil loading.

Learn more: EPA Septic Systems overview [

Chamber systems and other modern drain-field options

• What they are: prefabricated, lightweight plastic chambers replace traditional gravel-filled trenches to create a wide, dry drainage field.
• Pros: easier handling and installation, often better soil infiltration, adaptable to slopes.
• Cons: not every site or local code allows chambers; must be designed by a qualified professional.
• Maintenance: standard tank pumping and inspection; ensure lids and access points are secure.

Drip irrigation and sand filter/dispersal systems (advanced/alternative)

• How they work: treated effluent is delivered through drip lines or a sand-based distribution bed to maximize soil contact and evapotranspiration.
• Pros: efficient use of space, suitable for compact lots or soils with limited absorption.
• Cons: specialized design and ongoing maintenance; may require stricter monitoring and permit considerations.
• Key note: these options are less common in older Wellford installations but are used in newer or remodel projects where conditions demand them.

Official resources: EPA Septic Systems overview [https://www.epa.gov/septic], and for state guidance, visit the South Carolina DHEC site (search for onsite sewage or septic programs) at scdhec.gov.

Common Septic Issues in Wellford

Drainfield Failure and Saturation

• Symptoms: standing water or soggy patches over the drainfield, foul odors around the leach area, slow toilets or backups, and unusually lush grass over the absorption area.
• Why it happens in Wellford: many homes sit on clay-heavy or poorly permeable soils that drain slowly, and seasonal rains can saturate the system. A high water table in parts of the Upstate can compound the problem, especially after storms.
• What to do: limit water use during wet periods, avoid driving or parking on the drainfield, and schedule a professional inspection if you notice backing up or surface dampness.
• Resources: SC DHEC outlines on-site sewage system basics and maintenance at

Septic Tank and Baffle Problems

• Symptoms: wastewater backup into sinks/showers, gurgling noises, or standing liquid near the tank lid.
• Common causes in Wellford: aging tanks with cracked walls or deteriorated baffles, solids buildup from infrequent pumping, or improper pump operation in systems with a effluent pump.
• What to do: have the tank pumped at the recommended interval, inspect and replace damaged baffles, and ensure sewer lines and pumps are functioning correctly.
• Quick check: if you notice rapid waste buildup or strong odors, call a licensed septic professional for a tank and baffle assessment.

Root Intrusion and Pipe Damage

• Symptoms: slow drains, frequent clogs, or visible cracks near the tank or along the main line.
• Why unique to Wellford: mature trees in many yards can send roots toward the septic system, seeking moisture in the drainfield or around the tank. Roots can clog or crack pipes and reduce absorption.
• What to do: keep large trees and shrubs away from the drainfield and tank area; schedule regular inspections if roots are nearby; consider root barriers or relocation if planning landscaping changes.
• Prevention tip: plant shallow-rooted groundcovers instead of trees within the buffer zone around the system.

Overloading the System with Water and Waste

• Symptoms: frequent backups, sluggish drainage, and smells near plumbing fixtures.
• Contributing factors in Wellford: large families, lots of laundry, frequent dishwashing, or a garbage disposal adding solids to the tank.
• What to do: spread out heavy water use, run full loads rather than partial ones, and minimize use of the disposal or switch to composting methods for organic waste.
• Practical step: install high-efficiency fixtures and consider a tank pump-out schedule tailored to your household's usage.

Maintenance Gaps and Aging Infrastructure

• Symptoms: unexplained backups, odors, or soggy areas without obvious cause.
• Why it matters in Wellford: aging tanks, components, or leach fields can fail gradually if neglected; regular maintenance helps prevent expensive repairs later.
• What to do: develop and follow a maintenance plan—pump every 2–5 years depending on tank size, household size, and whether you use a garbage disposal; inspect lids, risers, and access ports; keep a repair log.

Quick Troubleshooting and Preventive Steps

1. Do a simple audit of daily water use (showers, laundry, toilets) and spread out high-flow activities.
2. Inspect visible parts of the system for dampness, odors, or tank lids that are difficult to open.
3. Protect the drainfield: avoid parking on it, keep fertilizers away, and don't plant large trees or install a pool over the area.
4. Use a trash and chemical-free approach: no grease, solvents, paints, or pesticides flushed or poured down drains.
5. Schedule professional inspections and pump-outs on a regular cycle based on your system's specifications and local guidance.

When to Call a Pro

• Backups, strong odors, or sewage on the surface.
• Gurgling drains, damp spots over the drainfield, or rising water tables in your yard.
• Cracked tank walls, damaged lids, or obvious root intrusion.

Resources for further guidance and official standards:

• SC DHEC – On-Site Sewage Systems:

Septic Inspection, Permits & Local Oversight

Who Oversees Permits & Oversight in Wellford

In Wellford, SC (Spartanburg County), septic system permits and inspections are governed through the county health department under South Carolina's DHEC On-site Wastewater program. Key players you'll work with:

• Spartanburg County Health Department (local inspections and permit intake)
• South Carolina Department of Health and Environmental Control (DHEC) On-site Wastewater Program
• Your licensed septic designer/installer, who helps prepare plans and liaise with the authorities
• Know your role: installers file the permit package, submit plans, and schedule inspections; the health department staff perform the reviews and field inspections; keep copies of all plans and approvals for your records.

Getting a Permit: What to Expect

• Confirm requirements up front: not every project needs a full redesign, but most new systems, lot splits, or major repairs require a permit.
• Hire a licensed professional: SC requires licensed onsite wastewater professionals for design and installation. Their plan will be reviewed for soil suitability, expected wastewater flow, and proper setbacks.
• Prepare a permit package: expect to include site sketch, leach field layout, soil evaluation, design calculations, and a proposed installation plan.
• Submit and pay: your installer or you (depending on local rules) will submit the permit application to Spartanburg County Health Department and pay any applicable fees.
• Wait for approval: once the review is complete, you'll receive permit approval or a list of corrections. Work can begin only after you have written approval.
• Keep a permit log: track dates, inspector names, and any conditions. You'll need this during inspections and if you sell the home later.

During Installation: Inspections You'll Encounter

Inspections ensure the system is installed as designed and in the correct locations. Typical inspection points:

1. Pre-construction/site evaluation inspection — verifies system location, setbacks, and access.
2. Trench/backfill inspection — checks trench dimensions, soil conditions, pipe slope, and backfill material.
3. Final installation inspection — confirms all components are in place, functioning, and the as-built drawing matches the actual layout.
4. As-built submission — after the installation passes, submit an as-built drawing showing the actual locations of tanks, leach field, and access risers; this becomes part of the official record.
5. You'll receive an inspector's report with any deficiencies and a timeline to address them.
6. Schedule follows the contractor's progress; plan for weather-related delays and coordinate with the inspector ahead of time.

After Installation: Documentation, Transfers & Compliance

• As-built records: keep copies of the final drawings, permits, and inspection reports in your home files.
• Real estate transfers: many buyers and lenders expect a current, clean record showing the system was installed and inspected properly. Some transactions require a compliance letter from the local health department.
• Routine maintenance: note that many systems require periodic pumping and performance checks. Have your maintenance schedule documented and aligned with county guidance.

Maintenance, Records & Common Pitfalls

• Maintain a pump schedule and pumping records with dates, contractor names, and volumes.
• Use the right professionals for inspections and pumping; unlicensed work can jeopardize inspections and warranties.
• Keep an up-to-date site plan: if you remodel or change fixtures, update plans with the health department as needed.
• Pitfalls to avoid:
  • Starting work without permits or inspections
  • Missing or delaying required inspections
  • Ignoring required as-built submissions
  • Failing to maintain records or follow recommended pumping intervals

Where to Find Official Resources

• South Carolina Department of Health and Environmental Control (DHEC) – On-site Wastewater Program:
• DHEC main site:
• Spartanburg County Health Department (permits, inspections, and local guidance): https://www.spartanburgcounty.org
• If you're unsure which office to call, start with DHEC's On-site Wastewater Program and your county health department's permitting desk to confirm the exact process for Wellford.

Septic Maintenance for Homes in Wellford

Local conditions in Wellford and why they matter

Wellford sits in a region with clay-heavy soils in places, high seasonal rainfall, and occasional groundwater fluctuation. These factors can slow drainage, saturate the drainfield after heavy rain, and stress aging systems. Trees and roots near the tank or drainfield are a common troublemaker here, and compacted soils or recent landscaping can impede absorption. Understanding these local dynamics helps you tailor a maintenance plan, protect your drainfield, and catch problems early.

Regular maintenance schedule for Wellford homes

• Pump the septic tank on a schedule that fits your system size and usage. Most 1,000-gallon residential tanks are pumped every 3–5 years; larger households or high water use may require more frequent service. Your pumper will record the tank size and maintenance date to track when the next pump is due.
• Keep a maintenance log. Note pumping dates, service providers, observations (baffles intact, scum layer height), and any repairs. This record helps you avoid premature pump-outs and supports resale.
• Use a licensed septic professional. In Wellford, rely on a contractor who follows state requirements for inspections, pumping, and disposal. See SC DHEC for official guidelines on septic-system maintenance:
• Consider a professional inspection if you notice changes between pump cycles (unexplained slow drains, gurgling sounds, or standing water on the drainfield).

Daily habits that protect your system

• Use water wisely. Distribute laundry across the week, fix leaks promptly, and install high-efficiency fixtures to reduce load.
• Only flush human waste and toilet paper. Avoid wipes (even "flushable" ones), paper towels, tampons, diapers, coffee grounds, and personal care wipes.
• Be mindful of cleaners and chemicals. Limit use of strong solvents, motor oils, paints, pesticides, and anti-bacterial products near the system; these chemicals can disrupt beneficial soil bacteria.
• Keep the surface clear. Do not park vehicles or heavy equipment on the drainfield, and avoid landscaping that compresses the soil above the absorption area.

Drainfield care in Wellford

• Protect the drainfield from compaction and intrusion. Plant shallow-rooted grasses above the buried lines; keep trees and shrubs at a safe distance to reduce root encroachment.
• Manage irrigation carefully. Excess lawn watering near the drainfield can saturate soils and slow absorption—adjust sprinkler schedules during rainy periods.
• Maintain drainage around the system. Clean gutters and downspouts so roof runoff does not pool over the absorption area.

Seasonal considerations for Wellford

• After heavy rains, the drainfield may be saturated. Avoid heavy traffic over it and monitor for surface discharge or odors; these can be signs of temporary overload.
• In dry periods, conserve use to prevent overloading a stressed system. If your soil is clay-heavy, absorption can stay slow even with modest water use.
• Freeze/thaw cycles can affect soil structure. Ensure the system is not covered by landscaping or mulch that impedes venting or access for inspection.

Signs of trouble and when to call a pro

• Slow drains, frequent backups, or toilets gurgling.
• Soggy ground, lush vegetation, or strong odors near the drainfield.
• Standing water in the yard or sewage odors inside the home.
• Any changes after weather events or construction near the tank or drainfield.
• When in doubt, contact a licensed septic professional for an assessment. Official guidance and resources can be found at SC DHEC:
• Use this as a reference for broader, science-based guidance on septic systems: https://www.epa.gov/septic

Private wells and septic interactions (Wellford context)

• If your home uses a private well, keep septic issues away from the wellhead. Proper setback distances and well sealing are important; consult a licensed pro and refer to state guidance for well and septic separation. Private-well resources and testing information are available from EPA and Clemson Extension, which provide practical testing and maintenance steps: https://www.epa.gov/septic and https://hgic.clemson.edu/factsheet/septic-systems/
• After any major septic work, consider testing your well water for bacteria and nitrates to ensure groundwater quality remains safe for drinking. Official well-water guidance and testing options are available through state and federal resources linked above.

Quick reference: 5 practical steps for Wellford homeowners

1. Locate and document your tank size; schedule pumping every 3–5 years (adjust for usage).
2. Maintain a simple log: dates, pumpers, observations, and repairs.
3. Flush only toilet paper; avoid wipes and household chemicals near the system.
4. Protect the drainfield: no driving, no heavy landscaping, and keep irrigation away from absorption areas.
5. If you have a private well, test water regularly and coordinate well and septic maintenance with your local guidelines.

Cost Expectations for Septic Services in Wellford

Septic Tank Pumping

• What's included: emptying the tank of sludge and liquids, deodorizing if needed, visual check of baffles and inlet/outlet, and safe disposal at a permitted facility. Access may require lifting lids or uncovering the tank.
• Wellford specifics: older homes and clay soils can cause faster sediment buildup; wet seasons may push more sediment into the transfer zone, making pumping more frequent. If the tank is two-compartment or has a filter, expect a longer pump cycle and potential filter cleaning.
• Typical cost in Wellford: $250–$600, depending on tank size (common residential 1,000–1,500 gallons), depth, and accessibility.
• Preparation steps:
  1. Clear access to the tank lid.
  2. Schedule for a dry day if possible (heavy rain can hinder pickup and disposal).
  3. Keep pets inside and away from work area.
• Learn more: EPA septic systems overview:

Septic Tank Repair

• What's included: replacement or repair of cracked tanks, leaking seals, broken baffles, or damaged inlet/outlet fittings; may involve concrete or fiberglass tank work, or lid/riser adjustments.
• Wellford specifics: older tanks may require more substantial work due to concrete cracking or rusted components; proximity to trees can complicate access and increase repair costs.
• Typical cost in Wellford: $500–$2,500 for common fixes; more extensive tank replacements can exceed this range.
• Preparation steps:
  1. Ensure water shutoff and power to any nearby pumps are noted.
  2. Expect temporary disruption to water use during repair.
  3. Obtain a written estimate after a site visit.
• Learn more: EPA septic system maintenance tips: https://www.epa.gov/septic

Drain Field Repair

• What's included: repairs to the leach/absorption field, such as repairing distribution lines, cleaning or replacing distribution boxes, root trimming, and correcting improper slopes or trenches.
• Wellford specifics: clay soils and variable drainage in Upstate SC can stress the field; repairs are often targeted toward restoring proper distribution and preventing surface seepage.
• Typical cost in Wellford: $2,000–$8,000 depending on extent, soil conditions, and need for trenching or soil amendments.
• Preparation steps:
  1. Limit heavy traffic over the area during repair.
  2. Bring recent system records to the contractor.
  3. Plan for potential temporary lawn restoration after work.
• Learn more: EPA on drain field care: https://www.epa.gov/septic

Drain Field Replacement

• What's included: full removal of an failing field and installation of a new absorption system (trench, bed, or mound), including soil tests, permits, and start-up testing.
• Wellford specifics: mound systems or elevated beds may be used where natural drainage is poor; costs rise with system type and site complexity.
• Typical cost in Wellford: $5,000–$25,000+ (higher for mound systems, larger lots, or challenging soil conditions).
• Preparation steps:
  1. Obtain a site evaluation and permit approvals early.
  2. Plan for temporary landscaping disruption.
  3. Expect a multi-day to multi-week timeline from design to startup.
• Learn more: EPA septic system replacement basics: https://www.epa.gov/septic

New Septic System Installation

• What's included: site evaluation, design, permitting, trenching or mound construction, tank installation, field installation, initial testing, and system startup.
• Wellford specifics: land with variable soils or sloping terrain often drives design choices (gravity vs. pressure distribution, mound versus trench).
• Typical cost in Wellford: $10,000–$30,000+ depending on lot size, soil tests, and chosen system type.
• Preparation steps:
  1. Secure all local permits and schedules with the installer.
  2. Prepare the primary access path for equipment.
  3. Budget for potential landscaping restoration after installation.
• Learn more: SC DHEC septic standards (general): https://scdhec.gov/

Tank Risers and Lids Installation

• What's included: adding or upgrading risers to bring the tank access to grade, plus new lids, gaskets, and vent considerations; improves future pumping and reduces excavation costs.
• Wellford specifics: many older homes have deep bury depths or buried lids; upgrading improves serviceability and reduces future disruption.
• Typical cost in Wellford: $800–$2,000 for multiple risers or full lid upgrades.
• Preparation steps:
  1. Verify access points and soil conditions.
  2. Schedule around other outdoor work to minimize disturbance.
  3. Confirm warranty on lids and seals.
• Learn more: EPA overview of maintenance and upgrades: https://www.epa.gov/septic

Backup Cleaning or Hydro Jetting (Clog/Backups)

• What's included: clearing clogs, hydro-jetting lines from the tank to the field, and assessing for roots or mineral buildup; may include camera inspection for root intrusion.
• Wellford specifics: root intrusion and seasonal roots in older neighborhoods are common causes of backups.
• Typical cost in Wellford: $200–$600 depending on length of line, access, and whether camera work is included.
• Preparation steps:
  1. Identify the affected fixtures and note duration of backups.
  2. Avoid chemical drain cleaners before service.
  3. Follow-up with a pumping if backups are persistent.
• Learn more: EPA guidance on safe sewer line care: https://www.epa.gov/septic

Note: Costs are regional estimates for Wellford, SC and can vary by contractor, tank size, access, and permit requirements. Always request a written estimate after an on-site assessment, and verify licenses and disposal compliance with local and state regulations.