- HEP Plumbing
- Trace Contaminants

Trace Contaminants
Trace Contaminants | Water Purification | Plumbing | Allardt
From the heavy metals leaching through century-old pipes to the PFAS and pharmaceutical residues sneaking past outdated filters, trace contaminants can leave your Allardt water tasting off, smelling odd, and jeopardizing health. HEP’s licensed plumbers zero in on these microscopic intruders with laboratory-grade testing and customized treatment stacks—think multi-stage carbon, reverse osmosis, UV, and remineralization—engineered specifically for the Cumberland Plateau’s unique geology. The result is crystal-clear, great-tasting water that meets or exceeds EPA standards for water purification without draining your wallet or disrupting your routine.
Whether you rely on a private well or the municipal line, our team handles everything in-house: permitting, installation, routine maintenance, and 24/7 emergency service. You’ll get transparent pricing, iron-clad warranties, and the peace of mind that comes from a local crew who’ve been safeguarding Allardt households and businesses for decades. Book your free contaminant assessment today and discover how effortlessly pure water can be.
FAQs
What are trace contaminants, and why should Allardt homeowners be concerned about them?
Trace contaminants are minute quantities of unwanted substances—such as heavy metals (lead, arsenic), disinfection by-products, pesticides, pharmaceutical residues, and PFAS—that can enter Allardt’s water through natural geology, agricultural runoff, or aging infrastructure. Even at parts-per-billion levels, some of these contaminants have been linked to health issues ranging from gastrointestinal distress to long-term effects on the liver, kidneys, and endocrine system. Because traditional municipal treatment focuses on pathogens and basic chemical balance, installing a point-of-use or whole-home purification system adds an extra layer of protection for you and your family.
How does your water purification system remove trace contaminants like lead, PFAS, and pharmaceuticals?
Our multi-stage technology combines sediment pre-filtration, catalytic carbon adsorption, high-performance NSF-certified reverse osmosis (RO) membranes, and optional ion-exchange or KDF media. Each stage targets a specific group of contaminants: 1) the pre-filter removes rust, silt, and large particulates; 2) catalytic carbon breaks down chlorine, chloramine, VOCs, and many pesticides; 3) the RO membrane rejects 90–99% of dissolved solids including lead, arsenic, fluoride, and most PFAS; 4) the ion-exchange/KDF stage polishes the water, reducing heavy metals and extending system life. The result is water that consistently tests below detection limits for the contaminants that concern Allardt residents most.
Do I need to have my water tested before choosing a purification system?
Yes—testing is the first step to an effective solution. We offer complimentary on-site sampling for city and private well users in Allardt. The sample is analyzed by a certified lab for heavy metals, nitrates, hardness, pH, chlorine, and a targeted trace contaminant panel. The lab report guides the correct sizing of filters, membrane selection, and any add-on technologies (e.g., UV sterilization for well water). Skipping testing can lead to under- or over-engineering a system, wasted money, or incomplete protection.
Will installing a whole-home filtration system affect my water pressure or existing plumbing in Allardt homes?
Our systems are designed with low-pressure-drop media and high-flow RO membranes that keep household pressure within 5–8 psi of your current levels—typically unnoticeable during showers or appliance use. In most Allardt residences, the unit ties into the main line after the water meter or pressure tank, requiring minimal re-piping. We use corrosion-resistant fittings compatible with copper, PEX, and CPVC. A bypass valve is included so you can isolate the system for maintenance without shutting down water to the house.
What maintenance is required, and how often will I need to replace filters or membranes?
Maintenance is straightforward: 1) Sediment and carbon cartridges are replaced every 6–12 months, depending on usage and incoming water quality; 2) The RO membrane typically lasts 3–5 years, confirmed by annual TDS testing; 3) Ion-exchange or KDF media is replaced every 5–7 years; 4) The system’s smart monitor alerts you via an app or indicator light when service is due. We offer an optional service plan for Allardt customers that includes scheduled visits, filter changes, discounted parts, and water re-testing to ensure ongoing compliance with EPA and Tennessee Department of Environment & Conservation guidelines.
Does your purification system meet regulatory standards, and what kind of warranty do you provide?
Every component is NSF/ANSI certified for its specific performance claims—NSF 42 for aesthetic chlorine reduction, NSF 53 and 58 for health-related contaminant removal, and NSF 401 for emerging compounds like pharmaceuticals. The complete assembled system is backed by a 10-year warranty on tanks and housings, 5 years on the RO membrane, and 1 year on electronics and fittings. Should local or federal regulations tighten—for example, new PFAS MCLs—we provide upgrade kits at reduced cost to keep Allardt customers ahead of compliance requirements.