PFAS MCL compliance for water systems: EPA Method 533 vs 537.1, ppt-level sampling procedures, non-detect reporting, and groundwater site cleanup framework.
RCRA, Superfund, and NPDES groundwater monitoring frequency requirements—plus how to request a reduction using Darcy velocity and Mann-Kendall stability data.
Environmental data management workflow: field sampling, EDD import, QA/QC review, standards selection, exceedance tables, and compliance report delivery.
Phase II ESA regulatory database review: ASTM E1527-21 source list, search radii, EDR vs agency-portal pulls, and conceptual-site-model linkage.
How to track compliance deadlines for multiple environmental permits: NPDES, RCRA, MSGP. Inventory, alerts, owner assignment, ECHO reconciliation.
EPA NPDES eReporting Phase 2 walkthrough: NetDMR vs NeT, state implementation, CDX setup, ICIS receipt verification, common submittal mistakes.
Industrial stormwater permit compliance checklist: SWPPP content, benchmark monitoring, ACSCE, NetDMR annual report, and pre-inspection punch list.
Complete guide to managing groundwater monitoring data for environmental compliance. Covers field documentation, lab EDD import, data validation, screening level comparison, trend analysis, and regulatory submission workflows.
Timelines, content requirements, and enforcement consequences for NPDES permit exceedances. Covers 24-hour oral notification, 5-day written reports, DMR submission, SNC criteria, and the consultant exceedance response workflow.
Step-by-step guide for environmental consultants submitting NPDES DMRs through NetDMR. Covers data preparation, calculated values, non-detect handling, NODI codes, and the five most common rejection errors.