Join Our Team
We are hiring!
30 Mile is now accepting applications for variety of seasonal positions. If you are passionate about protecting our lakes, ponds, and streams, and want a rewarding seasonal job, all while building you resume, and gaining hands-on lake protection experience, apply today!
To apply, please:
1. Click “learn more & apply” to view the application.
2. Submit application following the directions in the job announcement.
Aquatic Invasive Plant Survey Team Member (seasonal, part-time)
ACCEPTING APPLICATIONS
Conduct lake surveys by kayak, focusing most on the harmful invasive variable leaf watermilfoil in Androscoggin Lake and swollen bladderwort in Tilton Pond. Can be combined with CBI position for increase in weekly hours.
Courtesy Boat Inspector (seasonal, part-time)
ACCEPTING APPLICATIONS
CBIs are the “first line of defense” against harmful invasive aquatic plants and animals that hitch rides on boats and trailers, spreading from lake to lake. CBIs work at public boat launches checking incoming and outgoing boats and educating the public about invasive species. Can be combined with IPP position.
Water Quality Intern (seasonal, part-time)
ACCEPTING APPLICATIONS
Join the 30 Mile team for a hands-on internship focused on lake water-quality monitoring and stream-crossing risk assessments throughout the watershed. This is an excellent opportunity for students passionate about Maine’s lakes, environmental science, and field-based conservation work.
Development and Operations Coordinator
The 30 Mile River Watershed Association (30 Mile) is a small, environmental nonprofit organization based in Farmington and Mt.Vernon, Maine. Our mission is to work as a community for clean and healthy lakes, ponds and streams in our watershed. The organization is growing rapidly, and we’re looking for someone extremely organized and detail-oriented who will provide key support for our team. This position is full-time.
Major Responsibilities
Development:
- Manage our CRM database (Little Green Light), including entering and reporting gift data, maintaining donor records, and tracking interactions between solicitors and potential donors
- Acknowledge donations with email and printed letters
- Coordinate production and mailing of semi-annual appeals and other direct mail campaigns
- Support Development activities, including the Capital Campaign, events, and cultivation and solicitation efforts
Financial:
- Maintain all financial records in Quickbooks Online
- Record expenses and deposits
- Create and manage payment of invoices
- Maintain vendor records
- Reconcile Quickbooks with bank statements and donor database monthly
- Track grant expenditures and other restricted funds
- Process donations and credit card transactions
- Prepare and make bank deposits
- Assist with annual tax filings (Form 990 and 1099)
Administrative:
- Manage sales from 30 Mile’s online store
- Process orders
- Communicate with customers when questions arise
- Update customer information in database
- Run and reconcile monthly reports
- Manage filing and record keeping
- Review insurance policies to ensure necessary coverage
- Support the Executive Director and Board in creating and updating policies and procedures
- Support Executive Director in general operations and administration as needed (board communications, scheduling meetings,etc)
Qualifications
- Bachelor’s Degree (preferred) or equivalent experience
- 3+ years of relevant experience, preferably in the nonprofit sector
- Experience and proficiency with a variety of software and platforms, including Microsoft Office, Google Suite, Quickbooks Online, and donor databases. Must have flexibility and ease with learning new software.
- Bookkeeping experience (preferred)
- Skill with database management
- Strong attention to detail and accuracy with outstanding organizational skills
- Ability to work collaboratively, independently, and efficiently while effectively prioritizing a variety of tasks and projects simultaneously
- Strong problem solving and troubleshooting skills
- Excellent customer service skills, with ability to communicate effectively
- Willingness to support colleagues and jump in at all-hands-on-deck moments
- Appreciation for and passion for 30 Mile’s mission
Work Location
30 Mile’s offices are currently in Farmington, Maine, but moving to Mount Vernon, Maine this summer. We work via a flexible, hybrid model, with staff splitting time between the office, home, and the field as their roles demand. This position requires occasional nights and weekends for events. This position will report to the Executive Director.
Compensation
- Salary range: $45,000 to $54,000 based on experience
- Full time: 40 hours/week
- Benefits: Generous paid time-off, health benefits, matching Simple IRA contributions, and mileage reimbursement.
How to Apply
Email a cover letter and resume (combined as a single PDF) to Lidie Robbins, Executive Director, at lidie@30mileriver.org. Applications will be reviewed on a rolling basis until the position is filled. The position will begin as soon as possible.
The 30 Mile River Watershed Association is a non-profit organization with the mission to work as a community for clean and healthy lakes, ponds and streams in the watershed. The “30 Mile River” is a connected chain of ponds, lakes and streams, with a watershed covering 90 square miles and including the towns of Chesterville, Fayette, Leeds, Mt. Vernon, Readfield, Vienna and Wayne. To learn more, visit 30mileriver.org.
Courtesy Boat Inspector
The 30 Mile River Watershed Association (30 Mile) is seeking Courtesy Boat Inspectors (CBIs) for the 2026 summer season. CBIs are the “first line of defense” against harmful aquatic invasive plants and animals that hitch rides on boats and trailers, spreading from lake to lake. CBIs work at public boat launches checking incoming and outgoing boats and educating the public about invasive species. CBIs serve a vital role in protecting our lakes from the devastating impacts of invasives, while spending time at beautiful lakeside locations in the towns of Mt. Vernon, Vienna, and Wayne.
Responsibilities:
- Conduct courtesy boat inspections at boat launches on Androscoggin Lake, Echo Lake, Parker Pond, and Flying Pond.
- Inspect all watercraft (motorized and paddle), trailers, and associated gear for any plant and animal material.
- Educate boaters about the importance of preventing invasive species from entering our watershed and the work of the 30 Mile.
- Collect, record, and report data electronically for every inspection performed using a mobile survey application.
Qualifications:
- Strong communication skills; comfort speaking with the public
- Attention to detail in record-keeping and conducting inspections.
- Interest in protecting lake health.
- Ability to work independently with reliability in keeping scheduled shifts.
- Ability to stand and bend to check underneath boats and trailers.
- Access to reliable transportation
Benefits:
- Have fun working outdoors on some of the most beautiful lakes in central Maine.
- Improve your understanding of lake health and the threats to Maine’s lakes.
- Gain hands-on experience and build your resume.
- Provide a valuable service for your community, protecting our lakes.
Schedule and Compensation:
The program runs from May 22nd through September 27th from Wednesday through Sunday for up to 15-25 hours/week (end date flexible for students; hours vary if pairing with the Aquatic Invasive Plant Surveyor position). Limited Monday and Tuesday shifts are available. Typically weekends only after Labor Day.
Pay starts at $15.75/hr. The position is ideally suited for students, retirees, and others looking for part-time work; may be combined with the Aquatic Invasive Plant Surveyor position.
Priority will be given to applications received by March 15th, 2026. Those received after this date may be considered until the positions are filled.
The 30 Mile River Watershed Association is a non-profit organization with the mission to work as a community for clean and healthy lakes, ponds and streams in the watershed. The “30 Mile River” is a connected chain of ponds, lakes and streams, with a watershed covering 90 square miles and including the towns of Chesterville, Fayette, Leeds, Mt. Vernon, Readfield, Vienna and Wayne. To learn more, visit www.30mileriver.org.
Aquatic Invasive Plant Survey Team Member
The 30 Mile River Watershed Association (30 Mile) is seeking applicants to join our Aquatic Invasive Plant Survey team for the 2026 summer season. Team members conduct lake surveys by kayak, searching for and identifying aquatic invasive plants. The goal is to detect infestations early and mitigate the negative impacts of established infestations on the native ecosystem. Training will be provided.
Responsibilities:
- Survey by kayak, the lakes and ponds in the 30 Mile River Watershed for aquatic invasive plants, focusing most on Androscoggin Lake in Wayne, and Tilton and David Ponds in Fayette.
- Assist SCUBA divers in removing invasive milfoil by providing surface support.
- Perform hand-removal of swollen bladderwort.
- Collect, record, and report data on aquatic invasive plants using the mobile survey application, Survey123.
- Educate the public about the threat of invasives and 30 Mile’s work fighting them.
- Follow safety protocols at all time.
Minimum Requirements:
- Passion for learning about aquatic ecosystems, aquatic plant identification and protection.
- Interest in botany, biology, environmental science, ecology, or related field.
- Plant identification skills or an interest and ability to learn quickly.
- Comfort working on the water, spending 4-5 hours per day in a kayak under varying weather conditions.
- Strong attention to detail and accuracy.
- Responsibility, maturity, and strong work ethic.
- Ability to work independently, as well as collaboratively as part of a team.
- Ability to communicate effectively with co-workers and the public.
- Ability provide own transportation to waterbodies throughout the watershed daily.
Preferred Qualifications:
- Experience using a kayak or other paddle craft.
- Knowledge of terrestrial or aquatic plant identification.
- Relevant undergraduate coursework.
- Ability to use a handheld GPS device.
- Mapping (GIS) and My Google Maps experience.
Benefits:
- Have fun working outdoors on beautiful lakes.
- Improve your understanding of lake science and the threats to Maine’s lakes.
- Gain hands-on experience and build your resume.
- Be part of a team environment.
- Provide a valuable service to the lake communities we serve, improving the health of our lakes.
Schedule and Compensation:
The program runs from May 18th through August 23rd, Wednesday through Sunday at an estimated 20 hours/week. Surveying is done in the morning (7am – 12pm), when conditions are best. Some part-time work may be offered in September and October.
Pay starts at $16.75/hr. This position may be combined with the Courtesy Boat Inspector (CBI) position for an increase in weekly hours.
Priority will be given to applications received by March 15th, 2026. Those received after this date may be considered until the positions are filled.
The 30 Mile River Watershed Association is a non-profit organization with the mission to work as a community for clean and healthy lakes, ponds, and streams in the watershed. The “30 Mile River” is a connected chain of ponds, lakes, and streams, with a watershed covering 90 square miles and including the towns of Chesterville, Fayette, Leeds, Mt. Vernon, Readfield, Vienna and Wayne. To learn more, visit www.30mileriver.org.
Water Quality Internship
The 30 Mile River Watershed Association is a well-established and growing organization in Central Maine with the mission to work as a community for clean and healthy lakes, ponds, and streams in our watershed. This includes 25+ lakes and ponds, and many streams in 89 square miles spanning from New Sharon to Monmouth. A critical part of our mission is protecting water quality.
Join the 30 Mile team for a hands-on internship focused on lake water-quality monitoring and stream-crossing risk assessments throughout the watershed. This is an excellent opportunity for students passionate about Maine’s lakes, environmental science, and field-based conservation work.
Responsibilities:
- Assist in water quality data collection on thirteen lakes and ponds within the watershed
- Follow Maine Department of Environmental Protection’s standard operating procedures for the collection, handling, and processing of water quality samples in field and laboratory settings.
- Enter, organize, and report data using internal databases and public webpages.
- Work alongside volunteers to maintain a consistent data collection schedule.
- Conduct stream-crossing field surveys and assist with culvert risk assessments across the watershed.
- Participate in LakeSmart site visits and assist with homeowner reports.
- Attend lake association and town meetings as needed.
- Pursue an independent project aligned with the intern’s skills, academic goals, or professional interests.
Qualifications:
- Completion of at least two years of undergraduate coursework in environmental science, natural resources, biology, chemistry, or a related field.
- Comfort working in and around boats and water.
- Access to reliable transportation and a valid driver’s license.
- Strong work ethic, positive attitude, adaptability, and interest in non-profit work.
- Willingness to work in various weather conditions and learn new skills quickly.
- Familiarity with Excel, Microsoft Suite, and ESRI applications (ArcGIS Online, ArcPro, Survey 123).
Professional Development Opportunities:
- Certifications in Maine Water Quality Monitoring Standards and LakeSmart Evaluations
- Hands-on experience working in the field in a collaborative environment
- Building/strengthening of key professional skills, including communication, project coordination, data management, and problem-solving.
- Career networking opportunities through conference attendance
Work Environment and Compensation:
This internship provides a stipend of $3,000 (paid biweekly) plus mileage reimbursement. The expected schedule is 30 hours/week for 10 weeks, May-August, with some flexibility. Applicants are encouraged to apply for additional funding through their school or elsewhere to supplement this stipend. If our internship aligns with your school’s requirements for academic credit, we’re happy to help with any necessary paperwork. 30 Mile’s office is located in Mount Vernon, but the intern will be traveling throughout the watershed. As such, the intern must have a valid driver’s license and access to reliable transportation. Housing and transportation are the intern’s responsibility.
Application Process:
Interested candidates should submit a resume and cover letter, as one PDF, to sara@30mileriver.org and be prepared to provide references upon request. Applications will be reviewed on a rolling basis. Priority will be given to applications received by April 1st, 2026. Those received after this date may be considered until the position is filled. online application
The 30 Mile River Watershed Association is a non-profit organization with the mission to work as a community for clean and healthy lakes, ponds and streams in the watershed. The “30 Mile River” is a connected chain of ponds, lakes and streams, with a watershed covering 90 square miles and including the towns of Chesterville, Fayette, Leeds, Mt. Vernon, Readfield, Vienna and Wayne. To learn more, visit www.30mileriver.org.