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Enviro Design Products

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Articles from the Enviro Design Products team on RV waste, well monitoring, manhole infrastructure, and the day-to-day operational decisions our customers ask us about most.

Catch Basins: What They Are, How They Work, and What Hardware Keeps Them Functional

Catch basins collect surface runoff and trap sediment before it enters storm sewer systems. Learn how they work, what materials and load ratings to specify for grates and frames, common failure modes, maintenance intervals, and how to choose the right hardware for your application.

Slab Leaks: What They Are, How They're Found, and Where Test Plugs Fit the Repair

Slab leaks cost $2,500–$15,000 to repair and start with a pipe failure buried in or under a concrete foundation. Learn how they're detected, the four main repair strategies, and where mechanical test plugs and pipe plugs fit every stage of the job — from hydrostatic testing to post-repair verification.

The Complete Guide to Caring for a Septic Tank: Tips Every RV Owner and Homeowner Needs to Know

Learn everything you need to know about caring for a septic tank, from pumping schedules and water conservation to protecting your drain field. Plus, discover how portable sanitation solutions can help extend your septic system's lifespan.

Slab Leaks: What They Are, How They're Found, and Where Pipe Plugs Fit the Fix

A slab leak can dump 10,000+ gallons a month under a building before anyone notices a warm spot on the floor. Here's what causes them, how they're found, and why a mechanical test plug is the last step before you pour concrete back over the repair.

How to Choose and Size a Blocking Plug for Sewer and Pipe Work

How to Choose and Size a Blocking Plug for Sewer and Pipe Work

A practical guide to blocking plugs: how they differ from bypass plugs, mechanical vs. pneumatic, sizing to pipe ID, back-pressure limits, and safe use for sewer isolation and testing.

Steel Manhole Covers and Skirts: When Rigidity Is the Spec

Steel Manhole Covers and Skirts: When Rigidity Is the Spec

When to choose a steel manhole cover or steel-skirt frame over cast iron or composite: structural rigidity, anchoring in concrete, diamond-plate lids, and bolt-down security.

Plastic Manhole Covers: When Lightweight Polymer Lids Beat Metal

Plastic Manhole Covers: When Lightweight Polymer Lids Beat Metal

When a plastic manhole cover is the right call: weight, corrosion, theft resistance, and load ratings compared to cast iron, plus where polymer lids should and shouldn't be used.

Sewer Testing Equipment: Air, Vacuum, and Deflection Tests Explained

Sewer Testing Equipment: Air, Vacuum, and Deflection Tests Explained

The three sewer acceptance tests and the equipment each needs: low-pressure air testing, manhole vacuum testing, and mandrel/deflection testing, how they work and when they're required.

Utility Vaults 101: How to Choose an Underground Enclosure, Lid, and Load Rating

Utility Vaults 101: How to Choose an Underground Enclosure, Lid, and Load Rating

How to spec a utility vault: enclosure types, polymer-concrete vs. cast-iron construction, H-20 load ratings, sizing, and lid options for water, electrical, and irrigation access.

State Well Cap Requirements: A Compliance Quick Reference

State Well Cap Requirements: A Compliance Quick Reference

How to Pressure Test a Sewer Line: Plug Selection and Safety Guide

How to Pressure Test a Sewer Line: Plug Selection and Safety Guide

Manhole Cover Theft Prevention: Why Composite Covers Are Replacing Cast Iron

Manhole Cover Theft Prevention: Why Composite Covers Are Replacing Cast Iron

Well Protectors: Physical Guards for Wellheads in Driveways and Fields

Well Protectors: Physical Guards for Wellheads in Driveways and Fields

Vented vs Non-Vented Well Caps: When Your Well Needs Airflow

Vented vs Non-Vented Well Caps: When Your Well Needs Airflow

Complete Dump Station Equipment List for RV Park Owners

Complete Dump Station Equipment List for RV Park Owners

Blocking vs Bypass Plugs: Which Pneumatic Plug for Your Sewer Job?

Blocking vs Bypass Plugs: Which Pneumatic Plug for Your Sewer Job?

How to Choose a Monitoring Well Manhole: Cast Iron, Composite, or Steel

How to Choose a Monitoring Well Manhole: Cast Iron, Composite, or Steel

J-Plug Xcap vs Torquer: Vapor Extraction Well Plugs Compared

J-Plug Xcap vs Torquer: Vapor Extraction Well Plugs Compared

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