Summary
Overview
Work History
Education
Skills
Certification
Timeline
Awards
Generic

Annamaria Pacheco

Beaverton

Summary

Environmental health professional with government experience enforcing public health and safety regulations. Skilled in hazardous waste management, wastewater treatment, and environmental inspection programs. Experienced in food safety, housing, water quality, and vector control, with strong analytical skills, regulatory knowledge, and a proven commitment to protecting community health and the environment.

Knowledgeable [Desired Position] with proven background in environmental health initiatives and regulatory compliance. Successfully led multiple projects aimed at reducing workplace hazards and ensuring public health safety. Demonstrated skills in risk assessment and policy implementation to foster safer environments.

Overview

6
6
years of professional experience
1
1
Certification

Work History

Environmental Health Specialist

Columbia County
10.2023 - 09.2025
  • Conduct site evaluations to assess soil suitability and system placement for septic repairs.
  • Review permit applications and designs to ensure compliance with state and local codes.
  • Perform inspections during installation, repair, and operation of onsite wastewater systems.
  • Investigate complaints and system failures using dye testing and other diagnostic tools.
  • Educate homeowners, contractors, and the public on system maintenance and best practices.
  • Collaborate with engineers, installers, and regulatory agencies on complex cases.

Wastewater Treatment Operator

Pentagon Technologies
05.2022 - 10.2023
  • Operated hazardous wastewater treatment systems, optimizing flow, pH, and chemical dosing.
  • Conducted sampling, testing, and analysis to ensure treatment effectiveness and compliance.
  • Monitored and documented operational data in line with RCRA and Clean Water Act standards.
  • Performed preventive maintenance and resolved system malfunctions to minimize downtime.

Wet Chemistry Analyst

Australian Laboratory Services
08.2021 - 05.2022
  • Analyzed environmental and water quality samples in compliance with SOPs and regulations.
  • Performed wet chemistry methods, reagent preparation, and equipment calibration.
  • Logged and tracked data using LIMS; generated reports and client-ready data packages.

Lab Technician

Dr. John Bishop’s Laboratory
08.2019 - 12.2021
  • Collected and processed lab samples; measured pH, conductivity, and moisture content.
  • Conducted biological and chemical analyses, producing technical reports for supervisors.
  • Awarded research funding and recognition for nitrogen deposition study on Mt. St. Helens.

Field Technician

Washington State University Vancouver
05.2019 - 10.2021
  • Supported research team at Mt. St. Helens National Monument with data collection and site evaluations.
  • Performed soil and groundwater sampling, permitting, and environmental assessments.
  • Safely handled chemicals and equipment while conducting fieldwork.

Education

B.S. - Environmental Science, Minor in History

Washington State University

Certified Soil Technician (CST) - Soil Science

Oregon State University

Skills

  • Environmental Health & Safety (EHS) compliance
  • Hazardous waste management & spill response
  • Wastewater treatment & onsite septic inspections
  • Public health inspections & regulatory enforcement
  • Laboratory testing (wet chemistry, microbiology, QA/QC)
  • Data analysis & statistical reporting
  • Safety audits, incident investigation, and root cause analysis
  • Technical writing, public education, and stakeholder collaboration
  • Occupational health
  • Water quality analysis
  • Environmental policy development
  • Safe chemical handling

Certification

  • Registered Environmental Health Specialist I (REHS I), 2023 – Present
  • Hazardous Waste Operations & Emergency Response (HAZWOPER), 2023 – Present
  • Wastewater Certification
  • Pesticide Applicator’s License
  • CPR Certification
  • Driver’s License
  • OSHA 30, CIH, CHMM, OHST, ASP, LEED, ASQC
  • Food Handler Certification

Timeline

Environmental Health Specialist

Columbia County
10.2023 - 09.2025

Wastewater Treatment Operator

Pentagon Technologies
05.2022 - 10.2023

Wet Chemistry Analyst

Australian Laboratory Services
08.2021 - 05.2022

Lab Technician

Dr. John Bishop’s Laboratory
08.2019 - 12.2021

Field Technician

Washington State University Vancouver
05.2019 - 10.2021

Certified Soil Technician (CST) - Soil Science

Oregon State University

B.S. - Environmental Science, Minor in History

Washington State University

Awards

SUCRA Research Showcase (2021): Awarded funding and 3rd place recognition for study on nitrogen deposition at Mt. St. Helens.
Annamaria Pacheco