FULL REPORT: Keeping Houston Properties Clean: The Hidden Costs of Litter and Illegal Dumping

A briefing for property managers

Executive Summary

Litter and illegal dumping are not just aesthetic problems. In Houston, it translates into real line-item operating costs for property owners and property managers. Litter and illegal dumping create higher property-tax pressures, increase grounds and maintenance spending, decrease resident satisfaction, and risk tarnishing property managers’ public images. Public cleanup budgets can only stretch so far, and when dumping persists, costs are shifted back onto neighborhoods and businesses.

Houston devotes substantial public resources to managing solid waste, litter, and illegal dumping. The city’s Solid Waste Management Department (SWMD) FY2025 budget totals approximately $107.8 million across programs that include environmental maintenance, heavy trash collection, and related waste services.^[1] These expenditures support essential cleanup and response functions, but they also illustrate the scale of the challenge, showing that litter and dumping are not episodic problems, but rather ongoing operational demands that require sustained funding year after year.

In response to chronic dumping, Houston expanded targeted cleanup efforts through its One Clean Houston initiative. The city reports that its ‘Rapid Cleanup’ approach abated more than 2,170 illegal dumpsites totaling over 28,000 tons of material. Over the same period, average response times for illegal-dumping service requests declined from roughly 40 days to approximately 24 days, with a stated long-term goal of reaching 7 to 10 days.^[2]

While these improvements demonstrate the value of rapid response, they also underscore the scale and persistence of dumping pressures that continue to strain municipal systems.

Federal and regional assessments reinforce the broader impacts of illegal dumping. In a 2023 enforcement action, the U.S. Department of Justice described Houston’s illegal dumpsites as contaminating water and soil, attracting vermin, and creating blight.^[3]

At the regional level, research summarized by the Houston Advanced Research Center (HARC) estimates that local governments across the Greater Houston–Galveston region spend approximately $21 million annually on trash prevention, outreach, abatement, and enforcement.^[4] Together, these findings illustrate how dumping imposes cumulative costs that affect environmental conditions, public health, and neighborhood stability.

Evidence also shows that not all litter is equally distributed across material types. Statewide data from the Texas Department of Transportation indicate that beverage containers account for a significant share of visible litter, comprising 29 percent of “large litter” items identified in the 2023 Texas Litter Survey.^[5] Because these containers are lightweight, widely consumed, and frequently discarded improperly, they represent a disproportionate share of recurring cleanup needs. Deposit Return Systems (DRS), sometimes referred to as “bottle deposits,” are among the most consistently documented policy tools for reducing beverage-container litter, with multiple studies demonstrating substantial reductions in container litter following implementation.^[6][7]

This white paper explains why the impacts of litter and illegal dumping are often felt first, and most acutely, by property managers; how public cleanup spending ultimately connects back to property taxes and private operating costs; and how a modernized deposit recycling strategy serves as a practical, upstream solution. By reducing the flow of high-volume beverage containers into the litter stream, deposit recycling can help protect property conditions, stabilize neighborhood environments, and reduce the recurring cleanup burdens that currently fall on both public budgets and private properties.

1. Why Property Managers Feel Litter Costs First

Property managers are on the front lines of Houston’s litter and dumping problem. Even when the waste originates off-site, such as on roadways or nearby bus stops, wind and stormwater move it onto private properties. Multifamily communities and commercial sites often become de facto accumulation points for dumped material.

Litter and illegal dumping impose direct and measurable operating costs on property owners and managers. On-site teams are routinely required to devote additional labor hours to grounds maintenance and landscape cleanup to address scattered debris that accumulates in common areas, parking lots, and perimeter spaces. These costs are often compounded by increased hauling and disposal expenses, as well as pest-control needs, since improperly discarded food containers and packaging attract rodents and insects. Unlike one-time capital repairs, these expenses recur continuously, creating a persistent operational burden.

Beyond immediate maintenance costs, visible litter and dumping materially affect the resident experience. Properties experiencing chronic waste issues often see higher volumes of resident complaints related to cleanliness, safety, and quality of life. Research on neighborhood disorder indicates that visible neglect, including trash accumulation, can undermine residents’ perceptions of safety and management effectiveness, contributing to dissatisfaction and elevated turnover risk. For property managers, increased resident churn translates into higher leasing costs, vacancy losses, and administrative strain, further eroding net operating income.

Litter also has broader implications for asset performance and marketability. Urban planning and criminology research has long demonstrated that physical disorder, including visible trash and blight, is associated with reduced perceived safety and weaker neighborhood desirability.^[8] Even when underlying property fundamentals remain strong, the presence of unmanaged waste can depress renter interest, slow leasing, and place downward pressure on achievable rents. Over time, these effects can influence valuations, particularly in competitive submarkets where tenants have multiple housing options and quality-of-place factors play an outsized role in decision-making.^{[9] [10]}

Finally, litter contributes directly to drainage and infrastructure challenges that affect both individual properties and surrounding public systems. Lightweight materials such as plastic bottles, aluminum cans, and shattered glass are frequently transported by wind and rainfall into stormwater conveyance and retention systems. When these materials accumulate, they obstruct water flow and increase the risk of localized flooding during heavy rain events, which is an especially acute concern in coastal regions like Houston. Post-storm cleanup and emergency drainage maintenance further increase costs for property owners and municipalities alike, reinforcing the cycle of reactive spending driven by preventable waste entering the environment.

Peer-reviewed research underscores that visible disorder such as trash, neglected spaces, and their related blights, affect how people perceive safety and stewardship. A randomized field experiment in a large U.S. city found that targeted trash cleanup interventions can measurably reduce nearby physical disorder and improve conditions in affected areas.^[11]

While property values are influenced by many factors, the literature recognizes litter as a negative externality; one analysis in the waste-management literature cites a National Association of Home Builders model estimating that litter can reduce neighborhood property values by more than 7%.^[12]

2. How Litter Becomes a Property-Tax Problem in Houston

In Houston, many of the costs associated with litter, illegal dumping, and bulky waste show up in public budgets: environmental maintenance, heavy-trash collections, neighborhood nuisance abatement, and the staffing and equipment needed to respond. These expenses are ultimately financed through a mix of local revenue streams—including general-fund resources that are closely tied to property tax collections.

2.1 What Houston is budgeting for solid waste services

Houston’s FY2025 Solid Waste Management Department budget totals approximately $107.782 million in expenditures across its program areas.^[13] Those program areas include Environmental Maintenance, Heavy Trash Collections, and other services that intersect with litter and dumping conditions.

SWMD FY2025 Program Area	FY2025 Expenditures (approx.)	Why it matters for property conditions
Environmental Maintenance	$27.831M	Citywide cleanup/maintenance activities that influence neighborhood appearance and debris conditions.
Heavy Trash Collections	$7.925M	Bulky-waste and large-item collection backlogs can attract additional dumping.
Illegal Dumping	$1.205M	Direct response and enforcement functions tied to illegal dumpsites.
Residential Drop-Off Collections	$6.478M	Convenient disposal options can reduce incentives for illegal dumping when accessible.
Residential Waste Collections	$8.461M	Core waste service reliability affects overflow and informal disposal behaviors.

Source: City of Houston FY2025 Budget, Solid Waste Management program summary.

2.2 One Clean Houston: rapid cleanup, contracted collections, and the scale of the challenge

Houston has explicitly linked rapid cleanup to prevention: the city notes that the presence of dumping often leads to more dumping, and that chronic dumping is tied to negative neighborhood outcomes.^[14] Under its One Clean Houston ‘Rapid Cleanup’ approach, the city reports $11.5 million for supplemental heavy trash, illegal dumping, and litter control contracted collections, including past use of general-fund support and additional ARPA funding through FY2025.

The city reports that these investments have supported abatement of more than 2,170 dumpsites totaling 28,057 tons, and that response times to 311 service requests for illegal dumping decreased by about 40% over the last year (from an average of about 40 days to about 24 days). ^[15]

2.3 What local officials are saying about impacts

Local and federal officials have framed illegal dumping as a quality-of-life, public health, and environmental justice issue. In a 2023 announcement related to Houston’s response to illegal dumping, the U.S. Department of Justice described illegal dumpsites as contaminating water and soil, attracting vermin, and creating blight in historically under-resourced neighborhoods.^[16]

That framing matters for property managers because it reflects the pathway from dumping to resident health concerns, pest pressures, and diminished neighborhood appeal.

Local news reporting has also documented the operational strain on Houston’s waste systems. For example, the Houston Chronicle reported that missed heavy trash pickup generated tens of thousands of 311 service requests over a recent 12-month period and that illegal dumping also produced thousands of complaints during the same period; the Chronicle reported that the mayor launched a $2 million citywide heavy-trash cleanup initiative proposed by the SWMD director to address long-standing backlogs.^[17]

3. What’s in Houston’s Litter Stream: Why Beverage Containers Matter

Not all litter is equally ‘preventable’ through policy. Houston’s cleanup challenge includes bulky waste and construction debris, but a large, consistent share of visible litter is made up of small, consumer-facing items that are purchased frequently and discarded improperly—especially beverage containers.

Statewide empirical data offers a useful proxy for what local cleanups routinely observe. The Texas Department of Transportation’s 2023 Texas Litter Survey reports that beverage containers were the largest category of ‘Large Litter,’ accounting for 29% of that category.^[18] TxDOT’s public-facing litter facts likewise identify beverage containers such as water bottles and cans as the most littered items on Texas roads.^[19]

Nationally, Keep America Beautiful’s 2020 ‘Litter in America’ study estimated nearly 2.4 billion beverage containers were improperly discarded near U.S. roadways and waterways and provides detailed composition estimates for beverage-container litter.^[20] While Houston’s mix will differ from national averages, the direction is consistent: beverage containers are a high-volume, high-visibility component of the litter stream.

4. Deposit Return Systems: A Proven Litter-Reduction Tool

Deposit Return Systems (DRS) place a refundable deposit on beverage containers at the point of purchase. Consumers get that deposit back by returning empty containers for recycling. Because the container has a cash value, it is less likely to be littered and more likely to be collected—even when discarded improperly.

4.1 Evidence on litter reduction

Multiple lines of evidence link DRS policies to reductions in beverage-container litter. Bottle-bill policy summaries compiling government-funded studies from the 1970s and 1980s report reductions in beverage-container litter ranging from 69% to 84% after enactment in several states.^[21]

More recent comparative work continues to find meaningful differences. For example, a Reloop analysis comparing ‘DRS’ versus ‘non-DRS’ states reports that beverage containers comprised 8.7% of total litter by count in DRS states, compared with 17.7% in non-DRS states.^[22]

4.2 Why it matters for property managers

Reducing beverage-container litter has immediate and practical implications for property management operations. Bottles and cans are among the most frequently encountered items in fence lines, parking areas, detention ponds, and common spaces. Because these materials are lightweight and mobile, they require continuous manual intervention—often multiple times per week—to prevent accumulation. By reducing the volume of beverage containers entering the litter stream, deposit recycling systems directly reduce the number of labor hours devoted to routine “chasing litter,” lowering porter workloads and associated operating costs.

Beverage containers also play a disproportionate role in stormwater conveyance of debris. Plastic bottles and aluminum cans are easily transported during rain events, moving from curbs and lots into drains, ditches, and retention systems. When upstream litter volumes decline, downstream impacts follow, including fewer clogged inlets, reduced post-storm cleanup demands, and lower risk of localized flooding tied to debris obstructions. For property managers in Houston, where flood mitigation is already an operational concern, this reduction translates into both cost avoidance and risk mitigation.

From a market perspective, beverage-container litter contributes to visible disorder that undermines curb appeal and increases resident complaints. Research consistently links visible trash to diminished perceptions of safety and stewardship, which can affect tenant satisfaction and retention. By reducing one of the most visible and persistent forms of litter, deposit recycling systems help stabilize neighborhood aesthetics and reduce reputational drag on properties, particularly in competitive submarkets where quality-of-place factors influence leasing outcomes.

Finally, deposit recycling represents a practical upstream intervention that complements, rather than fully replaces, cleanup and enforcement. Unlike enforcement-heavy approaches, which are resource-intensive and taxpayer-funded, deposit systems alter behavior by attaching a clear economic incentive to proper disposal. For property managers, this means fewer containers entering the environment in the first place, reducing reliance on reactive cleanup strategies that repeatedly push costs back onto private sites.

4.3 Performance benchmarks from leading systems

DRS programs vary by design, but high-performing systems regularly achieve far higher return rates than the U.S. national average recycling rate for beverage containers. Oregon’s system, for example, requires a 10-cent deposit on covered beverage containers. Oregon DEQ notes the program’s origins in addressing litter, and Oregon’s industry-operated stewardship organization reports redemption rates in the high-80% range in recent years.^[23]

While redemption rates differ across states and time periods, the Container Recycling Institute’s reporting on unclaimed deposits shows Oregon at 87% in 2023 (and Michigan at 73% in 2023), illustrating both the potential of well-run systems and the need for continuous modernization.^[24]

5. A Houston-Relevant Path Forward: Deposit Recycling Strategy

Texans for Clean Water supports modernizing Texas’s approach to beverage-container recovery by adopting a deposit recycling system that is designed for today’s retail environment and material markets. For Houston property managers, the relevance is straightforward: the faster we reduce the stream of high-volume beverage container litter, the faster we reduce the recurring cleanup burden that shows up in your site budgets and tax bills.

5.1 Design principles for a modern, Texas-fit DRS

While legislative details may vary, the most effective deposit return systems share a common set of design principles grounded in empirical performance. First, the refundable deposit must be set at a level that meaningfully motivates returns; evidence from high-performing systems indicates that higher deposit values are correlated with higher redemption rates and lower litter incidence. Second, convenience is critical. Systems that provide multiple return pathways—such as staffed redemption centers, reverse-vending machines, and high-volume “drop-and-go” options—reduce friction for consumers and improve participation across urban, suburban, and rural settings.

Governance and accountability are equally important. Successful programs typically rely on an industry-run stewardship organization with clearly defined performance targets, transparent reporting requirements, and independent auditing. This structure aligns operational incentives with outcomes, ensuring that the system is evaluated on measurable results such as return rates, material recovery quality, and litter reduction rather than on process compliance alone. Strong anti-fraud safeguards and data transparency protect both consumers and legitimate operators, reinforcing system credibility.

Finally, modern deposit systems are most effective when integrated with existing recycling and manufacturing infrastructure. High-quality recovered material - particularly aluminum, glass, and PET plastic - can be directed into domestic supply chains, reducing reliance on virgin inputs and imported scrap. This integration strengthens the economic case for deposit recycling by linking litter reduction to broader manufacturing and supply-chain resilience goals.

5.2 Why this approach aligns with Houston’s stated challenges

One Clean Houston’s materials emphasize two realities: first, dumping tends to beget more dumping, and second, the city faces budgetary challenges and lacks a dedicated funding source for certain response needs. A well-designed DRS addresses those realities by reducing a key litter category upstream and by shifting more of the system’s day-to-day collection economics onto the container-recovery system itself rather than onto general-purpose municipal cleanup budgets.

5.3 What property managers can do now

Property managers have a meaningful role to play in shaping more effective litter-reduction strategies. Supporting upstream policies that measurably reduce beverage-container litter, such as a modern deposit recycling system, helps align public policy with the realities of on-site operations. Unlike purely enforcement-based approaches, deposit systems address behavior at scale and reduce recurring cleanup burdens before they materialize on private property.

Managers can also strengthen the local business case by documenting site-level impacts. Tracking porter hours, hauling invoices, and maintenance calls attributable to windblown litter or dumping provides concrete data that can inform policymakers and stakeholders. Coordinating with neighboring properties to address shared dumping hotspots, such as shared property lines and infrastructure, can further reduce chronic problem areas, particularly when paired with rapid reporting and targeted enforcement.

Finally, resident-facing education remains an important complementary tool. Clear signage, consistent move-in materials, and simple disposal guidance can reduce on-site litter leakage and improper set-outs. While education alone is insufficient, it amplifies the effectiveness of upstream policies by reinforcing proper disposal behaviors at the property level.

Conclusion

Houston is spending substantial resources to manage the visible consequences of litter and illegal dumping, including environmental maintenance, heavy-trash collection, and targeted rapid cleanup programs. These costs do not disappear, they show up in the public budget pressures that influence property taxes, and they reappear as private operating costs for property managers.

For property managers, the question is not whether cleanup matters, but whether Houston can reduce the flow of litter upstream. Because beverage containers are a major component of visible litter in Texas, and because deposit systems have a long track record of reducing beverage-container litter, a modern deposit recycling system offers a pragmatic tool to keep Houston cleaner, protect property conditions, and lower the recurring cost of waste mismanagement.

^[1] City of Houston. (FY2025). Solid Waste Management, Business Area 2100, Budget by Program and Staffing (FY2025 Budget).

^[2] City of Houston. One Clean Houston: Rapid Cleanup (program page; includes funding, abatement totals, and response-time metrics).

^[3] U.S. Department of Justice, Office of Public Affairs. (June 6, 2023). Justice Department Announces Agreement in Environmental Justice Investigation of Illegal Dumping in the City of Houston.

^[4] Houston Advanced Research Center (HARC). Aquatic and Marine Litter and Debris – Regional Marine Debris Study summary(reports ~$21M annual local-government spend in Greater Houston-Galveston region).

^[5] Texas Department of Transportation. (2023). 2023 Texas Litter Survey (reports beverage containers as 29% of large litter).

^[6] BottleBill.org. Bottle Bills Prevent Litter (summary of government-funded pre/post studies; reports 69%–84% reductions in beverage-container litter).

^[7] Reloop Platform. (2025). The Deposit Divide: Why jurisdictions with deposit return systems stay cleaner (factsheet).

^[8] Skogan, W. G. (1990). Disorder and Decline: Crime and the Spiral of Decay in American Neighborhoods.

^[9] MacDonald, J., et al. (2023). Lessons Learned from a Citywide Abandoned Housing Remediation and Trash Cleanup Intervention

^[10] Wagner, T. P. (2016). The generation and cost of litter resulting from the curbside collection of recyclable materials. Waste Management, 47, 210–217 (cites NAHB model estimating >7% property value impact; drawing on KAB 2009).

^[11] MacDonald, J., et al. (2023). Lessons Learned from a Citywide Abandoned Housing Remediation and Trash Cleanup Intervention

^[12] Wagner, T. P. (2016). The generation and cost of litter resulting from the curbside collection of recyclable materials. Waste Management

^[13] City of Houston. (FY2025). Solid Waste Management, Business Area 2100, Budget by Program and Staffing (FY2025 Budget).

^[14] City of Houston. One Clean Houston: Rapid Cleanup

^[15] City of Houston. One Clean Houston: Rapid Cleanup

^[16] U.S. Department of Justice, Office of Public Affairs. (June 6, 2023). Justice Department Announces Agreement in Environmental Justice Investigation of Illegal Dumping in the City of Houston.

^[17] Houston Chronicle, Houston hires private contractor for $2 million citywide heavy trash cleanup

^[18] Texas Department of Transportation. (2023). 2023 Texas Litter Survey

^[19] Texas Department of Transportation. Don’t mess with Texas – Litter Facts

^[20] Keep America Beautiful. (2020/2021). 2020 National Litter Study

^[21] BottleBill.org. Bottle Bills Prevent Litter

^[22] Reloop Platform. (2025). The Deposit Divide: Why jurisdictions with deposit return systems stay cleaner (factsheet).

^[23] Oregon Beverage Recycling Cooperative. How Bottle Bills Compare

^[24] Container Recycling Institute. (Feb. 2025). Unclaimed Container Deposits Report (table with 2022–2023 redemption rates, including Oregon 87% in 2023).