# SPL: The Science of Sure > SPL is a national provider of energy laboratory services, environmental testing, and measurement solutions\. For more than 80 years, SPL has supported energy producers, municipalities, industrial facilities, and environmental professionals with accurate, defensible data used for regulatory compliance, operational performance, and risk management\. With more than 40 laboratory and field service locations across multiple U\.S\. states, SPL combines national resources with responsive local teams\. Generated by Yoast SEO v27.6, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [SPL Lab Locations Across the U\.S\. \| Energy, Environmental \& Measurement](https://spllabs.com/interactive-location-map/): SPL operates 40\+ laboratory and field services locations across the U\.S\. Find accredited energy, environmental, and measurement services near your operations\. - [Environmental Accreditations](https://spllabs.com/environmental-accreditations/) - [The Definitive Guide to Measurement Equipment Reliability](https://spllabs.com/resources/measurement-equipment-reliability-guide/): Download the free field guide to fouling, equipment longevity, and AcuFlow surface treatment for upstream and midstream operators\. Reduce cleaning events and protect your measurement assets\. - [Leadership](https://spllabs.com/about-us/leadership/) - [Environmental\-Sampling\-Guide\-PA](https://spllabs.com/resources/environmental-sampling-guide/environmental-sampling-guide-pa/): Download the definitive environmental sampling guide for drinking water and wastewater operators\. Learn how to avoid the 7 most common sampling mistakes that lead to compliance failures, invalid results, PFAS contamination risks, rejected samples, and costly operational setbacks\. ## Posts - [Houston\-TX\-energy\-lab](https://spllabs.com/locations/houston-tx-energy-lab/) - [SPL Reading \- Delaware Certificate \& Scope](https://spllabs.com/environmental-accreditations/spl-reading-delaware-certificate-scope/) - [SPL Reading \- New York Certificate \& Scope](https://spllabs.com/environmental-accreditations/spl-reading-new-york-certificate-scope/) - [SPL Reading \- Colorado](https://spllabs.com/environmental-accreditations/spl-reading-colorado/) - [What Fouling Is Really Costing Your Measurement Operation](https://spllabs.com/blogs/measurement-equipment-fouling-costs/): Fouling doesn’t just create cleaning work\. It creates line balance variance, audit exposure, and accelerated equipment wear\. Here’s what the numbers look like\. ## Events - [2026 American School of Gas Measurement Technology](https://spllabs.com/event/2026-american-school-of-gas-measurement-technology/) - [2026 Public Works Expo](https://spllabs.com/event/2026-public-works-expo/) - [2026 Alaska Oil and Gas Association Conference](https://spllabs.com/event/2026-alaska-oil-and-gas-association-conference/) - [Rocky Mountain Measurement Society 2026 Oil and Gas Measurement Trade Show](https://spllabs.com/event/rmms-2026-oil-and-gas-measurement-trade-show/) - [2026 TCEQ Public Drinking Water Conference](https://spllabs.com/event/2026-tceq-public-drinking-water-conference/) ## Categories - [Fuels \& Lubricants Testing Capabilities](https://spllabs.com/category/fuels-lubricants-tests/) - [Environmental Test List](https://spllabs.com/category/environmental_tests/) - [Blogs](https://spllabs.com/category/blogs/) - [Environmental Accreditations](https://spllabs.com/category/environmental-accreditations/) - [Press Release](https://spllabs.com/category/press-release/) ## Tags - [SPL Labs](https://spllabs.com/tag/spl-labs/) - [SPL Environmental](https://spllabs.com/tag/spl-environmental/) - [pfas](https://spllabs.com/tag/pfas/) - [SPL](https://spllabs.com/tag/spl/) - [soil testing](https://spllabs.com/tag/soil-testing/) ## Optional - [Sitemap index](https://spllabs.com/sitemap_index.xml)