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Monthly Stock Tank Inspection Checklist

| Ranch/Farm Name | _________________________________ |

RanchSafety Team January 20, 2026 5 min read

MONTHLY STOCK TANK INSPECTION CHECKLIST

Inspection Information

FieldEntry
Ranch/Farm Name_________________________________
Tank Location/ID_________________________________
Inspection Date_________________________________
Inspector Name_________________________________
Weather Conditions_________________________________
Tank Type□ Metal □ Plastic □ Concrete □ Tire □ Trough □ Other: _____
Capacity (gallons)_________________________________

SECTION 1: WATER CONDITION

Visual Assessment

ItemStatusNotes
Water clarity□ Clear □ Cloudy □ Very murky_________________
Water color□ Normal □ Green □ Brown □ Other: ____________________
Algae presence□ None □ Light □ Moderate □ Heavy_________________
Floating debris□ None □ Minimal □ Excessive_________________
Surface film□ None □ Present_________________
Dead insects/animals□ None □ Present (remove)_________________

Sensory Assessment

ItemStatusNotes
Odor□ None □ Slight □ Strong_________________
Odor type (if present)□ Sulfur □ Musty □ Chemical □ Decay_________________

Water Level

ItemEntry
Current level□ Full □ 3/4 □ 1/2 □ 1/4 □ Empty
Level compared to last month□ Higher □ Same □ Lower
Livestock drinking normally?□ Yes □ No □ Unknown
  • [ ] Drain and clean tank
  • [ ] Add clean water
  • [ ] Test water quality
  • [ ] Investigate odor/color

SECTION 2: TANK STRUCTURE

Tank Body

ItemOKNeeds AttentionNotes
No visible cracks_________________
No holes or leaks_________________
No rust (metal tanks)_________________
No UV damage (plastic)_________________
Stable/level position_________________
Proper drainage_________________
Interior clean_________________
No sediment buildup_________________

Structural Support

ItemOKNeeds AttentionNotes
Base/stand stable_________________
No settling/sinking_________________
Ground erosion controlled_________________
Overflow drainage clear_________________

SECTION 3: WATER SUPPLY SYSTEM

Fill Mechanism (Check applicable)

|------|----|-----------------| ----- | | Access to water source | □ | □ | _________________ | | Hose/pipe condition | □ | □ | _________________ | | Fill schedule maintained | □ | □ | _________________ |

|------|----|-----------------| ----- | | Float functioning | □ | □ | _________________ | | Proper water level maintained | □ | □ | _________________ | | No overflow | □ | □ | _________________ | | No constant running | □ | □ | _________________ | | Float arm moves freely | □ | □ | _________________ | | Valve seal intact | □ | □ | _________________ |

|------|----|-----------------| ----- | | Paddle/trigger functioning | □ | □ | _________________ | | Water flow adequate | □ | □ | _________________ | | No leaks at unit | □ | □ | _________________ | | Heating element tested (seasonal) | □ | □ | _________________ | | Thermostat working | □ | □ | _________________ |

|------|----|-----------------| ----- | | Solar panel clean | □ | □ | _________________ | | Panel angle correct | □ | □ | _________________ | | Pump running | □ | □ | _________________ | | Flow rate adequate | □ | □ | _________________ | | Wiring intact | □ | □ | _________________ | | Battery charge level | □ | □ | _________________ |

SECTION 4: SAFETY FEATURES

Drowning Prevention

ItemOKNeeds AttentionN/ANotes
Escape ramp present_________________
Ramp securely attached_________________
Ramp condition good_________________
Water level not too high_________________
Edges accessible_________________

Electrical Safety (if applicable)

ItemOKNeeds AttentionN/ANotes
No frayed wires_________________
Connections sealed_________________
Grounding intact_________________
GFCI protection_________________
Heater cord not in water_________________
No stray voltage detected_________________

General Safety

ItemOKNeeds AttentionNotes
No sharp edges_________________
No tripping hazards_________________
Adequate footing for animals_________________
Ground not excessively muddy_________________
Tank accessible by all animals_________________

SECTION 5: SURROUNDING AREA

Contamination Risk

ItemOKConcernNotes
No manure accumulation near tank_________________
No rotting vegetation nearby_________________
No chemical storage nearby_________________
Drainage away from tank_________________
No dead animals nearby_________________
Feed stored away from tank_________________

Access and Traffic

ItemOKNeeds AttentionNotes
Multiple animals can access_________________
No dominant animal blocking_________________
Approach area not too muddy_________________
Fencing around tank secure_________________

SECTION 6: SEASONAL CONSIDERATIONS

Summer (Check if applicable)

  • [ ] Algae control measures in place
  • [ ] Shade available nearby
  • [ ] Water temperature acceptable
  • [ ] Increased evaporation accounted for
  • [ ] Fill frequency adequate for heat

Winter (Check if applicable)

  • [ ] Tank heater installed and working
  • [ ] Ice broken daily (if no heater)
  • [ ] Insulation in place (if needed)
  • [ ] Water supply lines protected from freeze
  • [ ] Extension cords rated for outdoor/weather use

SECTION 7: MAINTENANCE PERFORMED

This Month's Maintenance

TaskCompletedDateNotes
Tank drained________________________
Tank scrubbed________________________
Algae removed________________________
Sediment cleared________________________
Float adjusted/replaced________________________
Leak repaired________________________
Heater tested________________________
Escape ramp added/repaired________________________
Other: _____________________________________

SECTION 8: ACTION ITEMS

Issues Identified

IssuePriorityAssigned ToTarget Date
_________________□ High □ Med □ Low__________________
_________________□ High □ Med □ Low__________________
_________________□ High □ Med □ Low__________________
_________________□ High □ Med □ Low__________________

Follow-Up Required

  • [ ] Schedule full cleaning
  • [ ] Order replacement parts: _______________________
  • [ ] Water quality testing needed
  • [ ] Veterinary consultation needed
  • [ ] No follow-up required

SECTION 9: OVERALL ASSESSMENT

Tank Rating

RatingDescriptionThis Tank
ExcellentNo issues, clean, functioning well
GoodMinor issues, functional
FairNeeds attention but usable
PoorSignificant issues, schedule repair
UnsafeDo not use until fixed

Compared to Last Month

  • [ ] Improved
  • [ ] Same condition
  • [ ] Declined

NOTES AND OBSERVATIONS

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

_________________________________________________________________________

INSPECTION SIGN-OFF

Inspector Signature________________________
Date________________________
Manager Review (if applicable)________________________

NEXT INSPECTION

QUICK REFERENCE: CLEANING FREQUENCY

ConditionRecommended Action
Light algaeClean quarterly
Heavy algaeClean monthly
Visible sedimentDrain and clean
Dead animals foundClean immediately
Foul odorTest water, clean
After illness outbreakClean and disinfect
Keep completed checklists for 12 months minimum for reference and comparison.

Download additional copies at: www.animalsaferanch.com/downloads