Essential Stormwater Maintenance Requirements

Preventative maintenance is essential for managing stormwater runoff effectively and avoiding costly disasters. Regular inspections and timely maintenance help ensure your stormwater management system operates efficiently and remains compliant with state and federal regulations.

At iSTORMWATER, we specialize in inspecting and maintaining stormwater systems and providing the necessary documentation for permits and certifications in Virginia, Washington, DC, and Maryland. Call (410) 231-3455 or contact us online to get started.

Types of Stormwater Inspections

1. Routine Inspections
   

   Performed daily, weekly, or monthly, routine inspections verify that your system complies with your Stormwater Pollution Prevention Plan (SWPPP). Routine inspection checklists typically include:

• Inspection date and time
• Inspector’s information
• Controls needing repair or replacement
• Compliance and non-compliance notes
• Current weather conditions

2. Quarterly Inspections
   

   Quarterly inspections are more detailed and ensure compliance with permit requirements. These inspections include:

• Visual assessment of outflow areas
• Collecting stormwater samples from various points for analysis

3. Annual Inspections
   

   Comprehensive annual inspections must be conducted by a certified inspector and include:

• Examining storm drains and permit-covered areas
• Documenting materials exposed to stormwater
• Reviewing data from routine inspections
• Recording spills or leaks
• Noting control measures and required maintenance

Annual inspections identify necessary repairs or updates to maintain permit validity.

State-Specific Stormwater Maintenance Requirements

Stormwater permits are regulated under the National Pollutant Discharge Elimination System (NPDES) to control pollutant discharge. State agencies establish individual permit requirements:

• Virginia: Permits are managed through the Virginia Pollutant Discharge Elimination System (VPDES).
• Washington, DC: The Environmental Protection Agency (EPA) oversees all stormwater permits.
• Maryland: Permits are issued by the Maryland Department of the Environment (MDE) Wastewater Permits Program.

Understanding and adhering to these requirements can be complex. Partnering with a stormwater management specialist like iSTORMWATER simplifies compliance.

Stormwater Maintenance FAQs

How do I get a stormwater permit?
Begin by preparing an SWPPP that meets your state’s specific guidelines.

Can I perform a stormwater inspection myself?
You can handle routine inspections, but certified professionals must conduct quarterly and annual inspections.

How long is a stormwater permit valid?
Most NPDES permits are valid for five years, but you must apply for renewal at least 180 days before expiration.

Simplify Stormwater Maintenance with iSTORMWATER

Navigating stormwater management regulations doesn’t have to be stressful. At iSTORMWATER, our certified inspectors ensure your facility stays compliant. We identify potential issues, perform necessary maintenance, and provide all required documentation for permit applications and renewals.

Call (410) 231-3455 or contact us online today to schedule your stormwater inspection and maintenance.