Municipal Sewer Inspection Services

Comprehensive Condition Assessment and Evaluation for Sewer & Drainage Infrastructure. Civica performs all field inspections in-house to ensure consistent quality, accurate data collection, and reliable reporting for our clients.

CIVICA Infrastructure delivers trusted municipal sewer inspection services across Ontario, helping municipalities, conservation authorities, and engineering firms identify defects, assess condition, and reduce Inflow & Infiltration (I/I) before costly failures occur. Our vertically integrated field and consulting model means we perform all inspections in-house, ensuring quality data collection that feeds directly into actionable recommendations. From CCTV sewer inspection to specialized wet weather monitoring, we provide the evidence municipalities need to maintain safe, compliant collection systems.

Partner with us

We cover all stages of the water infrastructure project lifecycle and deliver progressive solutions to the toughest challenges.

Why Municipal Sewer Inspection Services Matter

Unidentified sewer problems in municipal collection systems can trigger serious consequences: sewage back-ups, sanitary sewer overflows (SSOs), structural failures, and reduced hydraulic capacity. Regular sewer condition assessment helps municipalities detect both structural and operational defects early, prioritize capital spending, and meet regulatory compliance requirements. CIVICA’s inspection programs are designed to capture accurate, field-verified data that supports infrastructure condition assessment and long-term asset management planning.

CIVICA's Sewer Inspection Programs in Ontario

We specialize in a comprehensive range of field services tailored to the needs of Ontario municipalities. Every inspection is conducted by trained, NASSCO-certified operators who follow PACP (Pipeline Assessment Certification Program) and MACP (Manhole Assessment Certification Program) standards to ensure consistency, accuracy, and defensible asset ratings.

Benefits

Reduce Weather-Related impacts
Rainfall derived I&I is placing increasing pressure on sanitary sewer capacity and contributing to basement flooding and sewage overflows to the environment. Civica's proven I&I reduction methodologies will greatly reduce the flow of extraneous water entering the system, resulting in a net benefit to the community
Minimizing Capital Expenditures
As communities grow, effective inflow and infiltration reduction helps defer costly infrastructure repairs or upgrades and supports more efficient sewage management, lowering long-term costs for residents.
Faster Development Approvals
We investigate and remediate I&I to create wastewater system capacity through a net-benefit approach. This enables new developments to proceed faster and at a lower cost than alternative infrastructure upgrades

Civica's
I/I Programs

CCTV Sewer Inspection

Our sewer video inspection services use industry-standard CCTV equipment to visually inspect the interior condition of sanitary and storm sewers. PACP-certified operators document cracks, root intrusion, pipe collapse, joint offsets, and other defects, assigning condition codes that supports capital planning decisions. CCTV inspections provide a permanent video record for future comparison and regulatory reporting.

Maintenance Hole (MH) Inspections

Maintenance holes are critical access points and structural components of any collection system. We conduct detailed MACP-compliant inspections to identify structural defects, I/I entry points, benching issues, and frame/cover problems. These inspections reduce confined space entry requirements for municipal staff, improving health and safety outcomes while maintaining accurate asset inventories.

Lot Drainage Inspections

Private property drainage connections are a common source of I/I infiltration into municipal sewers. Our lot drainage inspection program uses CCTV and visual techniques to verify lateral condition, identify illegal connections, and confirm compliance with municipal by-laws. This service supports municipalities in reducing extraneous flow from private sources.

Smoke Testing

Smoke testing is a simple, effective, and environmentally safe method for detecting sewer defect identification related to surface water inflow. By introducing non-toxic smoke into the sewer system, we pinpoint illegal connections, cross-connections, broken cleanouts, and defective maintenance hole covers. Smoke testing is especially valuable in older neighbourhoods where as-built records may be incomplete or inaccurate.

Dye Testing

Dye testing confirms the destination of specific drainage sources, such as roof leaders, foundation drains, catch basins, or floor drains. This targeted approach is used when smoke testing results require confirmation or when pinpoint accuracy is needed to verify suspected I/I sources. Dye testing provides definitive proof for enforcement and remediation activities.

Specialized Wet Weather Inspections

One of CIVICA's key differentiators is our ability to conduct unique wet weather inspections during active rain events. These real-time inspections allow us to observe I/I WHEN it is happening, capturing direct evidence of inflow sources that would remain invisible during dry weather. This capability accelerates defect identification and supports immediate corrective action.

Benefits of Partnering with CIVICA

  • Save time and resources by conducting complete asset inspections with emphasis on staff health and safety
  • Extensive industry knowledge and recognized leader in municipal I/I reduction programs across Ontario
  • Maintain accurate, up-to-date information on drainage and sewer-related assets for regulatory compliance and asset management
  • NASSCO-certified operators delivering inspections according to PACP and MACP standards
  • Rapid reporting with GIS-based outputs for easy integration into municipal GIS platforms and capital planning documents
  • Vertically integrated model: field data collected by CIVICA feeds directly into our consulting team’s hydraulic modelling and engineering analysis

Civica’s Proven Process

From Inspection to Action: CIVICA’s Proven Process

CIVICA’s sewer inspection services are not just about data collection — we deliver insights that drive decisions. Our process begins with planning and mobilization, proceeds through systematic field data collection using calibrated equipment, and concludes with detailed reporting that includes defect coding, condition ratings, GIS mapping, and prioritized sewer rehabilitation recommendations. Because our field services team works directly with our consulting engineers, clients receive seamless support from initial inspection through to capital project scoping and I/I reduction strategy development.

Trusted by Ontario Municipalities

CIVICA has delivered municipal sewer inspection services for communities across Ontario, supporting infrastructure condition assessment programs that protect public health, reduce operational costs, and extend asset life. Our clients include the City of Thorold, Town of Newmarket, and Township of West Lincoln, among others. Each project reflects our commitment to quality data, clear reporting, and practical recommendations grounded in real-world field evidence.

Partner with CIVICA for Trusted Sewer Inspection Services

When you need accurate, defensible data to support infrastructure decisions, CIVICA delivers. Our municipal sewer inspection services combine field expertise, NASSCO certification, and deep knowledge of Ontario’s regulatory environment to provide the insights your community depends on. Contact us to discuss how our sewer condition assessment programs can support your asset management and I/I reduction goals.

Partner with us to supercharge
your flow monitoring

Leverage our deep expertise and cutting-edge technologies to get the most out of your drainage system.