Identify who issued the notice
Look for the city, utility or district named in the letter. That agency—not this directory—determines your requirements.
Read the exact actions and deadline
Highlight which facilities need work, what deficiencies were found, and the actual completion or response date. Do not assume every notice allows the same time.
Check your facility or maintenance plan
Look for terms such as rain garden, planter, bioswale, catch basin, stormwater vault or filter. Your operations and maintenance (O&M) plan may explain expected work.
Find a provider for the right type of work
Use the contractor directory to narrow the list. A landscaper handling vegetation is not necessarily the right choice for mechanical vaults or pipe repairs.
Keep records and follow up with your inspector
Document the work and ask the issuing agency how it expects confirmation, photos, invoices or a re-inspection.
Some work may require permits or specially qualified professionals. The City of Portland notes that changes or replacement of drainage features generally require a plumbing trade permit. Confirm the applicable requirement before work begins.