WHF, Inc. provides a comprehensive range of environmental and engineering services to meet the permitting and compliance needs for a variety of diverse business types within the greater central valley region of California.

Engineering

  • Site Development Plans

  • Grading and Drainage Plans

  • Spill Prevention Control and Countermeasures (SPCC) plans

  • Clean up and investigations of contaminated sites, WDR, Title 27 and Landfill permit compliance

  • Groundwater monitoring reports

  • Sediment Erosion Control Plans (SECP)

  • Hazardous waste certifications

  • Basin sizing and design

  • Public drinking water systems

Stormwater

  • Construction Stormwater Pollution Prevention Plans

  • QSD Services

  • Industrial Stormwater Pollution Prevention Plans (SWPPP)

  • QISP (Qualified Industrial Stormwater Practitioner) Services

  • Level 1 and Level 2 Exceedance Response Action (ERA) Plans

  • Notice of Non-Applicability (NONA)

  • No Exposure Certification (NEC)

  • SMARTs assistance

  • Permit compliance

  • Site specific training

Site Assessments

  • Phase I Environmental site assessment

  • Phase II and III Environmental site assessments

  • Mitigation and remediation

  • Environmental compliance evaluations

  • Groundwater monitoring

  • Statistical background analysis



Air Permitting

  • Air permitting assistance

  • Annual reporting

  • “Hot Spots” Toxic Emission Inventory Plans

  • Health risk assessments

  • Title V permits

Wastewater

  • Waste Discharge Requirements (WDR) permitting and compliance

  • Pre-treatment design

  • Treatment system evaluations

Storage Tanks

  • Spill Prevention Control and Countermeasures (SPCC) plans

  • Underground Storage Tank (UST) investigations

  • Aboveground Storage Tanks (AST)

  • Hazardous waste tank certifications

  • Spill discharge response plans

  • Spills and leaks clean-up

Monitoring

  • Sampling services: groundwater sampling, depth to water measurements, surface water monitoring, sample collection, and field measurements

  • Waste Discharge Permit (WDR) permit compliance

  • Periodic monitoring reports (annual, semi-annual, and quarterly)

  • Groundwater gradient mapping

Hazardous Materials and Waste

  • Hazardous Materials Business Plans (HMBP)

  • Emergency Response Contingency Plans

  • Spill Discharge Response Plans

  • Hazardous waste identification

  • CERS (CA Environmental Reporting System) assistance

  • CUPA compliance

  • Hazardous waste management plans

  • Pre-inspections for CUPA, DTSC, EPA

  • Return to compliance assistance

  • Site specific training

Agricultural Support Services

  • On-farm erosion control

  • Sediment Erosion Control Plans (SECP)

  • Irrigated Lands Program

  • Biological assessments

  • CV Salts- Nitrate Control Program and Salt Control Program