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Modern Engineering Solutions

TCEQ’s Power Reliability Requirements: Generator vs. Dual Feed Design

generator vs dual feed design

The Texas Commission on Environmental Quality (TCEQ) requires every regulated water and wastewater facility to demonstrate that essential systems will continue to operate during an electrical outage. This requirement is not just a formality; without backup power, a distribution system can lose pressure in a matter of minutes, disinfection can stop, and wastewater lift stations can overflow. Any of these conditions can create a direct public health hazard and, at the same time, put the utility in violation of its permit.

Cloacina’s Integrated Wastewater Solutions: How Developer-Focused Design Creates Better Treatment Systems

WEFTEC 2024

Cloacina joined our Engineers for Communities podcast to share insights about their approach to wastewater treatment systems, particularly for developers working on new projects. Troy brings years of operational experience to equipment design, and his company has built their reputation on understanding what developers actually need versus what they think they need. Our conversation revealed how Cloacina’s methodology addresses both the financial realities developers face and the long-term operational challenges that determine project success.

When Experience Isn’t Enough: Why Current Civil Engineering Standards Matter More Than Years of Practice

Civil Engineering Standards

During a routine plan review for a California water infrastructure project last week, our team encountered something that made us pause. The cover sheet didn’t just have minor issues – it was fundamentally non-compliant with current California engineering standards. 
These emergencies hit small Colorado communities particularly hard. Emergency repairs cost tens of thousands in contractor overtime and regulatory fines. Traditional solutions require upsizing collection systems or upgrading treatment plants that most communities can’t afford. The choice becomes impossible – face financial ruin or continue risking environmental disasters that bring state regulators to your door. 

Real-Time Water Quality Monitoring Using Proteus Fluorescence Technology

WEFTEC 24 EP4 Website Podcast

In this episode, we engage with Michael Malone from Proteus, who provides comprehensive insights into advanced water quality monitoring solutions that transform environmental assessment and regulatory compliance. We explore how fluorescence-based sensor technology brings proven laboratory analysis capabilities directly to field applications, enabling real-time monitoring across diverse water systems. These innovations eliminate traditional sampling delays while providing continuous data streams essential for process control, regulatory reporting, and pollution source identification. Join us as we examine how Proteus technology addresses critical monitoring challenges facing municipal operators, environmental consultants, regulatory agencies, and industrial facility managers.

5 Common Wastewater Hydraulic Modeling Mistakes That Kill Project Budgets

Wastewater Hydraulic Modeling

Wastewater hydraulic modeling failures create some of the worst emergencies communities can face. Unlike water system problems that develop gradually, wastewater modeling mistakes reveal themselves during peak flow events when collection systems overflow into streets or treatment plants can’t handle incoming flows. Raw sewage backups trigger immediate environmental violations and can shut down entire developments within hours.

These emergencies hit small Colorado communities particularly hard. Emergency repairs cost tens of thousands in contractor overtime and regulatory fines. Traditional solutions require upsizing collection systems or upgrading treatment plants that most communities can’t afford. The choice becomes impossible: face financial ruin or continue risking environmental disasters that bring state regulators to your door.

This crisis isn’t unique across Colorado as communities face aging wastewater infrastructure built during growth periods when funding was available, but now face upgrade costs exceeding annual budgets entirely.

How WaterOperator.org Solves Small Water System Crisis: Free Resources That Actually Work

WEFTEC 24 EP1 Website Podcast

In this episode of Engineers for Communities, we spoke with Steve Wilson from WaterOperator.org about tackling one of today’s most critical infrastructure challenges: supporting small water systems serving under 10,000 people. These rural communities face unique operational, financial, and technical hurdles that larger utilities never encounter. Steve shared insights into these problems and practical solutions that can make a real difference.

When Lift Station Force Mains Fail: Your Colorado Community’s CIPP Solution

Force Main

Force main failures in lift station systems create some of the worst emergencies small communities can face. Unlike gravity sewer problems that develop gradually, pressurized force main breaks happen fast and cause immediate disasters. Raw sewage backs up into pump stations, triggers environmental violations, and can shut down entire wastewater systems within hours.

These emergencies hit small Colorado communities particularly hard. Emergency repairs cost tens of thousands in contractor overtime and regulatory fines. Traditional replacement projects require digging up major roads, shutting down traffic for weeks, and spending hundreds of thousands of dollars that most small towns don’t have. The choice becomes impossible: face financial ruin or continue risking environmental disasters that bring state regulators to your door.

Why EPANET Is the First Choice for Water Network Modeling

Epanet Water Modeling

Ever wonder why water pressure stays consistent whether you live downtown or up in the foothills? That reliability comes from careful engineering using specialized computer tools. EPANET modeling software lets engineers test water systems digitally before spending millions on actual pipes and pumps. This EPA-developed program has become the go-to tool for water professionals who need to figure out pipe sizes, predict pressure problems, and track how water quality changes as it travels through miles of underground infrastructure. Small communities and large urban areas both depend on this modeling technology to keep water flowing properly while satisfying state health department requirements.

Fire Flow Analysis: Engineering Solutions for Municipal Water Distribution Systems

colorado manholes fail

Fire flow analysis represents one of the most critical assessments in water distribution system design. This specialized engineering service determines whether a community’s water infrastructure can deliver adequate water volume and pressure for fire suppression while maintaining service during emergencies.

Modern Engineering Solutions provides comprehensive fire flow analysis services throughout Colorado and Texas, helping municipalities, developers, and engineering firms ensure their water systems meet fire protection requirements and building codes.

Why Colorado Manholes Fail: Engineering Solutions That Work

Manholes collapsing in your community is one of those infrastructure nightmares that keeps public works directors up at night. When residents see emergency crews digging up streets and sewage backing up into their neighborhoods, they understandably demand answers. The truth is, most manhole failures come from predictable deterioration that we can prevent with the right approach. Understanding these problems helps communities fix them before they become expensive emergencies.

I&I Analysis: Finding and Fixing Your Worst Sections

Town of Oak Creek Infiltration and Inflow (I&I) and Water Loss Analysis

A practical guide to prioritizing infiltration and inflow repairs for maximum ROI.

If you are managing a wastewater collection system, you already know the drain that infiltration and inflow (I&I) puts on your budget. During wet weather events, clean groundwater and stormwater flood into your sanitary sewers, overwhelming treatment plants and driving up operational costs. But here is the challenge: with limited budgets and miles of pipe to maintain, how do you identify which sections to fix first?

At Modern Engineering Solutions, we have helped utilities across Colorado and neighboring states tackle this exact problem. Through systematic I&I analysis and strategic prioritization, our clients have reduced peak flows by 30 to 50% while maximizing their infrastructure investment returns. Here is our proven approach to finding and fixing your worst I&I sections.

Why Does My Community Have Brown Water?

Brown Water

Brown water from your tap is one of those problems that looks worse than it usually is. When residents see discolored water, they understandably worry about safety and quality. The truth is, most brown water comes from fairly simple causes within our aging water systems. Understanding these causes helps communities push for the right fixes and know when to actually be concerned.

What You Should Know About Rainwater Collection Systems for Texas Communities

Rainwater Collection System

Texas weather plays by its own rules. When drought hits, cities watch their water bills climb alongside soaring tap fees and in some communities, new water taps are not being issued at all. When storms roll through, valuable rainwater rushes down storm drains instead of filling storage tanks. More Texas communities are turning this wasted resource into a budget-saving opportunity, especially where water access has become restricted.

How Texas Communities Are Solving Water Shortages with Direct Potable Reuse

Marble Fall WWTP

Marble Falls, Big Spring, and El Paso have something in common: they stopped treating their water systems like three different problems. One Water means connecting what used to be separate: the drinking water plant, the wastewater plant, and stormwater management all work together now.

Direct potable reuse goes further. After treating wastewater at the plant, instead of releasing it to a river, cities run the water back into the raw water intake at their drinking water plant which ultimately ends up at residences and homes. These are not experiments anymore: they are proven systems keeping Texas communities water-secure.

Understanding Your Community’s Wastewater Collection System

Town of Yampa Collection System Improvements

In today’s world, protecting water resources is more critical than ever. At the heart of this mission are environmental engineers, the professionals who design, implement, and refine systems that manage wastewater safely and sustainably. Their work not only protects public health but also preserves the environment for future generations. 

Texas Governor Opens $22.5 Billion Water Fund For Wastewater Developers

Texas Governor Opens $22.5 Billion Water Fund For Wastewater Developers

Senate Bill 7 hit Governor Abbott’s desk on June 1, 2025, carrying the framework for Texas’s largest water infrastructure investment ever: $22.5 billion over the next 20 years. Combined with House Joint Resolution 7 and House Bill 500, this package creates unprecedented opportunities for developers who understand water infrastructure. If you are developing residential or commercial projects in Texas, this bill could transform your water and wastewater systems from cost centers into funded assets.

Texas Wastewater Permitting Guide For Developer

Texas Wastewater Permitting Guide For Developer

Texas wastewater permitting requires developers to obtain TCEQ approval before constructing or operating wastewater treatment facilities. The process involves three main permit types: TPDES (surface water discharge), TLAP (land application), and Chapter 210 (reclaimed water reuse).

How We Use Microsoft Apps to Accelerate Your Civil Engineering Project Success

SharePoint

Let’s face it – civil engineering projects are messy. There are dozens of people involved, mountains of paperwork, and strict deadlines that never seem to move. Many engineering firms are finding that Microsoft’s apps can cut through this chaos and make projects run smoother. Here’s how they’re doing it. 

Understanding Water System Design Quotes: What You’re Really Paying For

water system design

When developers receive proposals for water system design, they’re often confronted with surprisingly wide price variations—sometimes differing by a factor of ten. We recently spoke with a developer who had received quotes ranging from $10,000 to $100,000 for what appeared to be the same scope of work. 

Managing Colorado’s Aging Water Infrastructure Using Key Strategies

Aging Water Infrastructure

In communities across America, water infrastructure installed during the Johnson and Nixon administrations continues to serve as the backbone of local water supply systems. These aging networks, now approaching or exceeding their 50-year design life, present significant challenges for operators, engineers, and municipal leaders. A recent conversation with a rural Colorado water system operator offers valuable insights into effective management strategies that balance technical, financial, and community considerations.

What Is Water and Wastewater Engineering?

Phippsburg and Milner Wastewater Treatment Plants

Water and wastewater engineering is a field of engineering focused on water supply and sewage systems. It covers everything needed to provide clean drinking water to communities and safely remove and treat wastewater (sewage). In simple terms, this field makes sure the water coming out of your tap is safe to drink and that used water from sinks and toilets is cleaned before it goes back into the environment. This work is vital for protecting public health and the environment in places like Golden, Colorado and beyond.

The Role of Environmental Engineers in the Wastewater

The Role of Environmental Engineers in the Wastewater

In today’s world, protecting water resources is more critical than ever. At the heart of this mission are environmental engineers, the professionals who design, implement, and refine systems that manage wastewater safely and sustainably. Their work not only protects public health but also preserves the environment for future generations.

At Modern Engineering Solutions, we understand just how pivotal environmental engineers are to the success of our projects and our communities. As we continue to expand, we are actively seeking passionate environmental engineers to join our team and help us drive innovative wastewater solutions across Colorado and Texas.

Guide to Design a Wastewater Treatment Plant in AutoCAD

Introduction Designing a wastewater treatment plant layout requires both engineering insight and careful CAD drafting. This guide provides a step-by-step approach to creating an AutoCAD wastewater treatment plant design that is accurate, organized, and optimized for collaboration. Tailored as a civil engineering AutoCAD guide for city officials, district managers, professional engineers, municipal planners, and AutoCAD […]

How BioLargo’s Aqueous Electrostatic Concentration Solves PFAS Contamination

How BioLargo’s Aqueous Electrostatic Concentration Solves PFAS Contamination

In this episode of Engineers for Communities, we spoke with Tanya Chandler and Sally Gutierrez from BioLargo about tackling one of today’s most critical environmental challenges: PFAS contamination. Known as “forever chemicals,” PFAS are widespread in U.S. water systems, posing serious risks to health and the environment. Tanya and Sally shared insights into the issue and groundbreaking solutions that can make a difference. 

Optimizing Collection Systems: Advanced Solutions for I&I Challenges in Rural Communities

Optimizing Collection Systems Advanced Solutions for I&I Challenges in Rural Communities

In today’s episode of Engineers for Communities, we delve into a pressing issue facing many rural municipalities: inflow and infiltration (I&I). I am joined by Kwin Peterson from R.H. Borden, who introduces remarkably simple yet effective technology designed to tackle I&I challenges efficiently in wastewater collection systems. This device, easily installed in manholes, offers a promising solution to accurately locate and address I&I issues within a matter of feet.

Water and Wastewater Technical Assistance for Rural Communities with RCAP

Water and Wastewater Technical Assistance for Rural Communities

The Rural Community Assistance Partnership (RCAP) is a national network of nonprofit partners with over 350 technical assistance providers across the country. RCAP is dedicated to enhancing the quality of life in rural and tribal communities through various environment-focused programs. By providing essential technical assistance and training, RCAP aims to build resilience, sustainability, and ensure that these communities have access to critical services like drinking water, wastewater management, and solid waste disposal.

Mechanical Wastewater Treatment: Simple Solutions for Solids Management

Mechanical Wastewater Treatment Simple Solutions for Solids Management

Welcome to another episode of Engineers for Communities, where we delve into innovative solutions that impact rural communities, developers, and engineers.

This episode was filmed at WEFTEC 2023 and features insights from industry expert Simon Randle of Huber Technology. Simon highlights cutting-edge methods for mechanical solids separation and sludge dewatering. Huber develops performance guarantees based on the results of site-specific bench and pilot scale testing, ensuring compliance for clients from small rural towns to large municipal plants.

Let’s dive into the world of mechanical wastewater solutions!

Advancements in Wastewater Treatment: Screen Technologies and Grit Removal Innovations

Advancements in Wastewater Treatment: Screen Technologies and Grit Removal Innovations ​

In this episode, we engage with Simon Randle, who brings light to the latest advancements in wastewater treatment technologies. We delve into diverse solutions that are reshaping how wastewater is managed, from intricate screen technologies at the very beginning of the treatment process to advanced grit removal systems. These technologies not only enhance the treatment process but also contribute significantly to operational cost savings and efficiency, crucial for engineers, city officials, government agencies, and real estate developers. Join us as we explore how these innovations are making a substantial impact in the wastewater management sector.

Cutting-Edge Water Treatment Solutions: Mixers, Polymers, and Chloramines

Cutting-Edge Water Treatment Solutions: Mixers, Polymers, and Chloramines

Welcome to our recent episode of Engineers for Communities, where we dive into innovative water treatment technologies. Today, we are excited to share our conversation with David Stanton from Cleanwater1. David introduced us to some fantastic tools that are changing the game for water utilities, big and small. From innovative mixers that keep water fresh in storage tanks to cost-saving polymer systems in wastewater management, and even on-site chlorine generation for safer water treatment, we are covering it all. These advancements are not just about improving water quality; they are also about making these processes more economical and efficient for communities and industries. Let us explore how Cleanwater1 is leading the way in smart, sustainable water treatment solutions.