Commercial Plumbing in Lombard, IL: What Business Owners and Property Managers Need to Know

Grease Trap Compliance, Overhead Sewer Reimbursements, Wastewater Discharge Rules, and Why Lombard’s Infrastructure Makes Proactive Plumbing Maintenance Essential for Every Commercial Property

 

Running a business or managing commercial property in Lombard comes with a specific set of plumbing obligations that residential homeowners don’t face — and that many business owners don’t fully understand until a city notice, a health inspection, or a plumbing failure forces the issue.

 

Lombard has an active FOG (Fats, Oils, and Grease) compliance program for food service businesses, a Sewer Stub Program that reimburses property owners for lateral rodding costs in the public right-of-way, an Overhead Sewer Reimbursement Program that pays up to $5,000 toward flood control installations, and two separate wastewater authorities — the Glenbard Wastewater Authority and the Flagg Creek Water Reclamation District — serving different parts of the village. That’s more infrastructure complexity than most DuPage County communities, and it creates real compliance obligations for businesses and property managers who don’t know the rules.

 

This guide is written specifically for Lombard business owners, property managers, restaurant operators, and commercial landlords. It covers exactly what the village requires, what Glenbard Wastewater Authority enforces, what financial assistance programs are available, and what proactive plumbing maintenance looks like for a commercial property in this community.

 

Lombard’s Sewer System: Understanding Who Manages What

 

Before diving into compliance requirements, understanding Lombard’s sewer infrastructure is essential — because who manages your property’s wastewater determines who you call and what rules apply.

 

According to the Village of Lombard Sewer Maintenance page, the Public Works Department maintains 151 miles of sanitary sewer and 123 miles of storm sewer throughout the village. But wastewater treatment is handled by two separate authorities:

 

Glenbard Wastewater Authority (GWA) — jointly owned and operated by the Villages of Lombard and Glen Ellyn, the Glenbard Wastewater Authority provides wastewater treatment for the majority of Lombard properties. GWA serves approximately 109,000 residents and businesses across Lombard, Glen Ellyn, Valley View/Butterfield, and Glen Ellyn Heights. Their compliance programs — including FOG grease trap reporting and industrial pretreatment requirements — apply to all commercial properties within their service area.

 

Flagg Creek Water Reclamation District — serves a few areas in the central and southern portions of Lombard. If your property is in the Flagg Creek service area, compliance requirements are administered through Flagg Creek rather than GWA. Call the village at (630) 620-5700 if you’re not sure which authority serves your address.

 

For sewer backups: If you experience a sewer backup at your commercial property, contact Lombard Public Works directly at (630) 620-5740 before calling a plumber. During business hours (8:00 AM to 4:30 PM), you’ll reach the department directly. After hours, the call routes to the Police Department non-emergency line. A village representative must witness the rodding to qualify for reimbursement under the Sewer Stub Program — calling the village first is essential.

 

As your local Lombard, IL plumber, we work alongside both authorities regularly and can help you navigate compliance requirements as part of every service call.

 

The FOG Program: What Every Lombard Food Service Business Must Know

 

If you operate a restaurant, café, food truck commissary, bakery, institutional kitchen, or any other food service establishment in Lombard, you are subject to the village’s Fats, Oils, and Grease (FOG) compliance program — and the enforcement mechanism runs through the Glenbard Wastewater Authority, which takes this seriously.

 

Grease that enters Lombard’s sewer system from food service establishments sticks to the interior walls of sewer pipes, builds up over time, and eventually creates blockages that cause sewer overflows and backups. The village’s ordinance — codified in Section 50.041 of the Lombard Code of Ordinances — specifically requires restaurants and commercial establishments to have properly designed, installed, and maintained grease traps or interceptors.

 

What the FOG program requires for Lombard food service businesses:

 

Grease trap installation and proper sizing. Every food service establishment must have a grease trap or interceptor that is properly sized for the volume of wastewater generated. An under-sink trap that’s too small for a high-volume kitchen is a compliance problem — not just a maintenance one.

 

Quarterly reporting to Glenbard Wastewater Authority. Quarterly FOG maintenance reports are due on January 15th, April 15th, July 15th, and October 15th for the preceding three months. Reports must be uploaded to your SwiftComply business profile along with the hauler’s manifest. Questions about FOG maintenance reports go to Daniella Martínez at Glenbard Wastewater Authority at dmartinez@gbww.org or (630) 790-1901 x:142.

 

24-month record retention on site. All reports and manifests must be kept on-site at your establishment for 24 months from the date of the report and be available for inspector review. Missing documentation is a citable violation — even if your trap is otherwise clean and compliant.

 

Proper maintenance and cleaning. The village’s guidance is explicit: routine, often daily, maintenance of grease traps and interceptors is needed for proper function. For most Lombard food service operations, professional pumping every 90 days is the minimum — high-volume kitchens need monthly or more frequent service.

 

What not to use: The village specifically cautions against commercial additives and detergents that claim to dissolve grease. These products pass grease further down the pipe rather than removing it — creating blockages downstream in the public sewer rather than at your property. Enzyme treatments are not a substitute for mechanical pumping.

 

Our grease trap cleaning services cover Lombard and all of DuPage County — with full SwiftComply-compatible documentation for every service to keep your quarterly reports complete and your compliance record clean.

 

Financial Assistance Programs Every Lombard Property Owner Should Know

 

The Village of Lombard offers two financial assistance programs that most property owners never take advantage of — because they don’t know they exist. Both are worth understanding before your next plumbing project or emergency.

 

The Sewer Stub Program reimburses property owners for the cost of rodding the sewer service line within the Village right-of-way when a blockage is found in that section. The reimbursement rate is based on the rate charged by the plumber under contract with the Village — currently $300 during normal business hours and $383 for evenings and weekends.

 

Two critical requirements: First, you must contact Lombard Public Works at (630) 620-5740 before or at the time of rodding so a village representative can witness the work. If the rodding is not witnessed and a blockage is found in the right-of-way, the village will not reimburse. Second, any amount the plumber charges above the village contract rate is your responsibility — knowing the reimbursement rate before calling a plumber helps you select an appropriately priced contractor.

 

The Overhead Sewer Reimbursement Program provides up to $5,000 toward the cost of installing an overhead sewer for homeowners and property owners who experience chronic sewer backup. The structure is: the property owner pays the first 25% of the total project cost, the village pays up to the next $5,000, and the property owner pays anything above the combined total.

 

For a commercial property with a basement that’s experienced repeated sewer backups, this program can meaningfully reduce the cost of a permanent flood control solution. An overhead sewer that costs $15,000 to $20,000 — with the village contributing $5,000 — becomes a significantly more accessible investment. Contact Lombard Public Works to start the application process before any work begins.

 

Common Commercial Plumbing Issues in Lombard Properties

 

Based on our work across Lombard’s commercial districts — along Route 53, the Yorktown area, the Highland Avenue corridor, and the commercial strips along Roosevelt Road and Butterfield Road — here are the plumbing issues that come up most consistently in commercial properties:

 

Grease trap overflow and backup is the most common emergency call from Lombard’s food service businesses. A grease trap that hasn’t been properly maintained overflows into floor drains, creates sewage backup into the kitchen, and triggers immediate health code consequences on top of the plumbing emergency. Emergency grease trap pumping costs significantly more than scheduled service — and can happen at the worst possible time during a dinner rush. A documented quarterly maintenance schedule eliminates this risk entirely.

 

Main sewer lateral root intrusion is widespread in Lombard’s established commercial properties, particularly in buildings constructed in the 1960s and 1970s with clay tile laterals. DuPage County’s mature tree canopy — silver maples and elms along commercial streetscapes — sends roots toward lateral joints with the same aggression as in residential areas. A commercial building with annual rodding that keeps the drain marginally functional is managing root intrusion it hasn’t addressed. Our sewer camera inspection service identifies root intrusion severity precisely so you can make an informed repair decision.

 

Water heater failures in commercial applications create immediate operational disruptions — a restaurant without hot water can’t legally operate, a hotel without hot water faces guest relations issues and potentially guest compensation obligations. Commercial water heater systems fail on the same schedule as residential units but with higher operational consequences. Annual maintenance — anode rod inspection, sediment flush, temperature and pressure relief valve testing — extends commercial unit life in Lombard’s hard water environment. Our water heater services cover commercial installation, repair, and replacement throughout DuPage County.

 

Catch basin failure in commercial parking lots creates flooding liability and stormwater compliance issues. Lombard has approximately 350 stormwater detention facilities throughout the village — and privately owned stormwater detention facilities are inspected by the village’s Community Development Department every five years. A catch basin that’s been neglected creates both a flooding risk and a potential compliance finding during that inspection. Our catch basin cleaning and repair services keep commercial parking lot drainage functional and document your maintenance history.

 

Backflow prevention device compliance — any commercial property in Lombard with a cross-connection to the potable water supply is subject to Illinois backflow prevention requirements including annual testing by a licensed Cross-Connection Control Device Inspector (CCCDI). Restaurants, car washes, laundries, medical and dental offices, and any facility with irrigation systems are most commonly affected. Unverified or untested backflow devices are a code violation that municipalities are increasingly enforcing.

 

The Glenbard Wastewater Authority’s Industrial Pretreatment Program

 

Commercial and industrial businesses in Lombard that discharge non-domestic wastewater — including certain manufacturing operations, automotive service facilities, laundries, food processors, and other industrial users — may be subject to Glenbard Wastewater Authority’s Industrial Pretreatment Program in addition to the standard FOG requirements.

 

The pretreatment program establishes specific discharge limits for industrial users — pH ranges, prohibited substances, temperature limits, and categorical standards that apply to specific industry types. Facilities subject to pretreatment requirements must self-monitor their discharge, maintain records, and report periodically to GWA. Violations carry enforcement consequences.

 

If your business generates process wastewater — anything beyond typical domestic sewage and ordinary commercial food service — contact Glenbard Wastewater Authority’s Environmental Compliance division at (630) 790-1901 to determine whether pretreatment requirements apply to your operation. Our commercial plumbing services include assessment of commercial wastewater discharge systems and pretreatment equipment installation and maintenance.

 

Building Your Commercial Plumbing Maintenance Schedule

 

The most cost-effective approach to commercial plumbing in Lombard is a proactive schedule that prevents failures rather than responding to them. Here’s the framework we recommend for most commercial properties:

 

Monthly:

 

• Check grease trap performance and adjust cleaning frequency if needed
• Pour water into all floor drains to maintain trap seals
• Inspect water heater for leaks, unusual sounds, or pressure issues
• Test any backflow prevention devices for obvious function issues

 

Quarterly:

 

• Professional grease trap pumping and cleaning (minimum for food service — more frequent for high-volume operations)
• Submit FOG quarterly report to SwiftComply with hauler manifest
• Inspect catch basins for sediment accumulation and structural condition

 

Annually:

 

• Main sewer lateral camera inspection for properties with clay tile infrastructure or history of root intrusion
• Water heater full service — anode rod inspection, sediment flush, T&P valve test
• Backflow prevention device testing by licensed CCCDI
• Catch basin cleaning and structural assessment
• Commercial parking lot drain cleaning

 

Every 3 to 5 years:

 

• Full sewer lateral camera inspection for newer properties with PVC infrastructure
• Water heater replacement assessment if approaching 10 years old in hard water environment

 

Our commercial plumbing services and commercial drain cleaning services cover the full commercial maintenance spectrum for Lombard properties. We work with property managers on scheduled maintenance programs, provide documentation for your records, and respond to emergency calls 24 hours a day across DuPage County.

 

Frequently Asked Questions: Commercial Plumbing in Lombard, IL

 

My Lombard restaurant had a sewer backup. Do I call the village or a plumber first?

Call the Village of Lombard Public Works at (630) 620-5740 first — before calling a plumber. The village will send a representative to witness the rodding, which is required to qualify for reimbursement under the Sewer Stub Program. If the blockage is found in the village right-of-way and a village rep witnessed the work, the village reimburses up to $300 during business hours or $383 after hours. After calling the village, call our emergency line at 708-518-7765 and we’ll coordinate with you on timing.

 

What are the FOG reporting deadlines for Lombard food service businesses?

Quarterly FOG maintenance reports are due January 15th, April 15th, July 15th, and October 15th for the preceding three months. Upload reports and hauler manifests to your SwiftComply business profile. Keep all reports and manifests on-site for 24 months. Direct reporting questions to Daniella Martínez at GWA — dmartinez@gbww.org or (630) 790-1901 x:142.

 

How much does the Lombard Overhead Sewer Reimbursement Program pay?

Up to $5,000 toward overhead sewer installation for properties that experience chronic sewer backup. The structure is: you pay the first 25% of total cost, the village pays up to the next $5,000, and you pay anything above the combined total. Contact Lombard Public Works to apply before work begins — the program requires pre-approval.

 

Does my commercial property need a backflow prevention device tested annually?

If your property has a cross-connection with the potable water supply — irrigation systems, fire suppression, certain process equipment, car wash recirculation — you likely have a registered backflow device that requires annual testing by a licensed CCCDI plumber. Our team holds both the required Illinois plumbing license and CCCDI certification and performs backflow testing throughout Lombard and DuPage County.

 

How often should I have my commercial sewer line inspected in Lombard?

For commercial properties with clay tile laterals — most buildings constructed before 1980 — a camera inspection every 3 to 5 years is appropriate preventive maintenance, more frequently if you have a history of root intrusion or recurring slow drainage. For newer properties with PVC laterals, every 5 to 7 years is reasonable. After any significant backup event, a camera inspection before the next service season is always advisable.

 

Who does Glenbard Wastewater Authority serve in Lombard?

GWA serves the majority of Lombard — providing wastewater treatment for approximately 109,000 residents and businesses across Lombard, Glen Ellyn, Valley View/Butterfield, and Glen Ellyn Heights. A few areas in the central and southern portions of Lombard are served instead by Flagg Creek Water Reclamation District at (630) 323-3299. Contact the village at (630) 620-5700 if you’re not sure which authority serves your address.

 

—

Serving Lombard, IL

Your Local Commercial Plumber — Just Minutes Away

 

Suburban Plumbing Experts is based in Brookfield, IL — a short drive from Lombard. We provide licensed, 24/7 commercial and residential plumbing services throughout DuPage County and all of the western suburbs.

 

Suburban Plumbing Sewer Line & Drain Cleaning Experts
Licensed & Insured | Open 24 Hours | Serving Lombard and Chicagoland Since 1978
📞 Lombard: 630-749-9057 | 🚨 Emergency: 708-518-7765