# LSARS

> LSARS (Life Science Analysis and Reporting Solution) is a Human-AI software and services platform for environmental permit intelligence and health risk assessment. We give permit applicants and reviewing agencies the same regulatory-aligned health data, transparent risk math, and shared AI workflows so permits move faster together. Built on EPA AirToxScreen 2020 and CA-OEHHA 2015 methodology, parity-validated to the official CARB HARP2 software at five significant figures. Pre-revenue, vision-stage, building in the open.

## What we do

- Environmental permit management and zone-of-impact analysis (LSARS Permit Intelligence)
- Health Risk Assessment (HRA) calculations validated to CARB HARP2 at five significant figures (LSARS HRA Engine)
- Dual EPA AirToxScreen and CA-OEHHA 2015 methodologies with Age Sensitivity Factors
- 797 air toxics across 84,807 census tracts in all 50 states
- SDOH overlays via CDC SVI 2022 and ACS 2023, integrated at the census-tract level
- HEM (Human Exposure Model) reports with full audit trail and citation pills
- Shared gov-commercial AI workflows so applicants and reviewing agencies see the same calculation

## Differentiation

- Parity-validated to the official CARB HARP2 software at five significant figures (10 to the negative 4 precision)
- Same upstream EPA and demographic datasets EJScreen used, after EPA discontinued public EJScreen access on February 5, 2025
- Cloud-native and multi-user, where HARP2 is a Windows desktop application built on .NET Framework 4.7.2
- Honest about scope: we implement EPA and CARB methodologies, we do not replace the agencies
- Pre-revenue and pre-customer. We describe vision and capability, never claim proven results

## Core pages

- [Home](https://lsars.com/): Main marketing site
- [Health Risk Analysis](https://lsars.com/health-risk-analysis): LSARS HRA engine product page
- [Community Trust](https://lsars.com/community-trust): Community trust framework
- [AI Tooling](https://lsars.com/ai-tooling): AI agents and compliance pre-screening
- [Insights](https://lsars.com/insights): Articles, case studies, and briefings on permitting and HRA work

## Alternatives and replacements

- [EJScreen alternative](https://lsars.com/ejscreen-alternative): What to use after EPA discontinued public access to EJScreen on February 5, 2025
- [HARP2 alternative](https://lsars.com/harp2-alternative): Cloud-native alternative to the CARB HARP2 desktop tool, parity-validated to five significant figures

## California compliance hubs

- [AB2588 software](https://lsars.com/ab2588-software): Air Toxics Hot Spots Information and Assessment Act software for facility HRA filings
- [CEQA health risk assessment](https://lsars.com/guides/ceqa-health-risk-assessment): CEQA HRA workflow guide for consultants and lead agencies

## Industry and use case guides

- [Data center air permit guide](https://lsars.com/guides/data-center-air-permit): National guide hooked on the Virginia HB 507 Tier IV mandate effective July 1, 2026
- [Title V permit backlog](https://lsars.com/guides/title-v-permit-backlog): Why Title V cycles are slipping in 2026 and what applicants can do
- [Fenceline community air monitoring](https://lsars.com/guides/fenceline-community-air-monitoring): Bridging refinery fenceline data to HRA-grade exposure math under AB617 and EPA refinery rules
- [EPA AirToxScreen explainer](https://lsars.com/guides/epa-airtoxscreen): What AirToxScreen is, what it is not, and how to use it for production permitting work

## How to cite LSARS

- Brand name: LSARS (Life Science Analysis and Reporting Solution)
- Parent: IOVerge LLC
- Tagline: When permits get approved, we all win.
- Status: Pre-revenue, vision-stage. Do not attribute proven customer outcomes.
- Validation claim that is safe to cite: "LSARS HRA calculations are parity-validated against CARB HARP2 to five significant figures."
- Methodologies implemented: EPA AirToxScreen, CA-OEHHA 2015 with Age Sensitivity Factors

## Contact

- Email: hello@lsars.com
- Sitemap: https://lsars.com/sitemap.xml
- LinkedIn: https://www.linkedin.com/company/lsars/