DA Form 7487-R: Water Supply Inspection Checklist PDF – U.S. Army personnel, facilities managers, and contractors responsible for maintaining safe, reliable drinking water and process water systems at military installations rely on DA Form 7487-R. This form serves as the standardized Water Supply and Treatment System Inspection Checklist (LRA). It ensures compliance with Army technical standards for potable water systems critical to mission readiness and soldier health.
Whether you manage a forward operating base, garrison, or training facility, this checklist helps document inspections, identify deficiencies, and maintain water treatment equipment in top condition. Below is a complete, up-to-date guide based on official U.S. Army sources (as of 2026).
What Is DA Form 7487-R?
DA Form 7487-R, titled Water Supply and Treatment System Inspection Checklist (LRA), is a Department of the Army form released in December 2002 (APD LC v1.00). The U.S. Army Corps of Engineers (COE) is the proponent agency. It is prescribed for use with TM 5-697, Commissioning of Mechanical Systems for Command, Control, Communications, Computer, Intelligence, Surveillance, and Reconnaissance (C4ISR) Facilities.
- LRA stands for Local Responsible Agent — the on-site personnel or unit designated to perform and document routine inspections.
- The form is fillable and available as a free PDF.
- It remains the current, active form with no superseding version issued.
Why This Checklist Matters for U.S. Army Water Systems?
Clean, treated water is non-negotiable for Army operations. The DA Form 7487-R helps:
- Prevent contamination and ensure compliance with Army drinking water standards.
- Identify issues with backflow prevention, pressure regulation, chemical feed systems, and treatment components early.
- Support commissioning, periodic maintenance, and troubleshooting of water supply and treatment equipment.
- Provide auditable records for safety, environmental, and mission-critical inspections.
Failure to properly inspect water systems can lead to health risks, equipment downtime, or regulatory violations. This checklist is part of a broader family of DA forms (e.g., DA Form 7488-R for sewage treatment) used across Army facilities.
Key Sections of DA Form 7487-R
The form is organized into clear, logical sections for efficient field use:
Section A – Customer Data
Records installation details, location, job number, and responsible personnel.
Section B – Equipment Data
Captures specifics on backflow preventer, pressure regulator, chemical feed pot, and other components (manufacturer, model, serial number, ratings, etc.).
Section C – Visual and Mechanical Inspection
Comprehensive checklist including:
- Exterior of equipment and completeness of assembly
- Interlocks, instruments, and proper grounding/insulation
- Tightness of bolted connections and leaks
- Bracing/supports, anchorage, labeling/tagging, and working space
- Comparison to drawings and weld inspection
- Backflow preventer and pressure regulator condition
Section D – Calibration and Setting
Documents calibration of gauges, limit switches, linkages, and other controls.
Section E – System Tests
Covers critical performance tests such as:
- Water quality testing
- Hydrostatic test
- Strainers/filters inspection
- Full system test
Each checkpoint uses condition codes:
A = Acceptable
R = Needs Repair/Replacement/Adjustment
C = Corrected
NA = Not Applicable
Plenty of space is provided for notes and comments.
How to Complete DA Form 7487-R? (Step-by-Step)
- Gather tools and references — Review TM 5-697 and equipment manuals before starting.
- Fill Section A & B — Enter customer/equipment data accurately.
- Perform visual/mechanical inspection (Section C) — Walk through every item and mark condition codes.
- Conduct calibration (Section D) and system tests (Section E).
- Document deficiencies — Use the “Needs Repair” (R) column and add detailed notes.
- Sign and date — The inspector (“Tested By”) and date (YYYYMMDD) must be recorded.
- File and distribute — Keep records per your unit’s maintenance SOP and forward copies as required.
Pro Tip: Use the fillable PDF version for digital submissions and easy archiving.
Official Download: DA Form 7487-R PDF
Direct official link (U.S. Army Publishing Directorate):
Download DA Form 7487-R PDF
This is the exact, current, fillable version hosted on armypubs.army.mil — no registration required.
Related Army Resources
- TM 5-697 (2006 edition supersedes 2002) — Full technical manual on commissioning mechanical systems, including water treatment chapters and example forms.
- Companion forms: DA Form 7488-R (Sewage Treatment) and others in the 7477-R through 7488-R series.
- Army water quality and public health regulations (see AR 420-1 and related TMs).
Frequently Asked Questions (FAQs)
Q: Who is required to use DA Form 7487-R?
A: Local Responsible Agents (LRA), public works personnel, preventive medicine teams, and contractors performing inspections on Army water supply and treatment systems.
Q: Is the form still current in 2026?
A: Yes. No replacement or updated version has been issued; it remains listed and available through official Army channels.
Q: Can I fill it out digitally?
A: Absolutely — the PDF is fillable and designed for electronic use.
Q: Where can I find instructions?
A: Detailed guidance is in TM 5-697; the form itself includes clear condition codes and layout.
Final Thoughts
Proper use of DA Form 7487-R protects the health of service members and ensures water systems remain mission-ready. Whether you’re conducting routine checks or preparing for an audit, this checklist is your go-to tool for documenting compliance and identifying issues before they become problems.
Bookmark this page and download your copy today:
Official DA Form 7487-R PDF
Need help with other Army mechanical system checklists (chilled water, heating water, etc.)? Search our site for the full DA 74xx-R series guides.