Sewage Signs

(66149)

Place an obvious warning near sewage discharge areas, septic fields, and treatment facilities, so no one ever tries to go swimming. Sewage warning signs are available in a variety of sizes to prevent accidental exposure to unsafe water.

• Premium 3M inks, printed on rustproof aluminum with an outdoor durability of over 10 years.
• Resistant to chemical spills and high temperatures, so these won't fade or erode — a favorite of our many treatment facility buyers.
• Use different headers or signal words to indicate the severity of the hazard or situation.

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Sewage Signs

(68096)

While a Danger sign is used where injury or death is VERY LIKELY to occur, Warning signs are used when severe injury or death MAY happen. Take your pick!

Sewage Water No Drinking, Fishing, Swimming Sign

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Sewage Water No Drinking, Fishing Or Swimming

OSHA Danger Sign

7"x10" to 10"x14"

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Sewage Discharge - Keep Out

OSHA Danger Sign

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Keep Out - Hazard Waste Water Pond

OSHA Danger Sign

7"x10" to 18"x24"

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Keep Out Hazard Waste Water Pond

OSHA Danger Sign

10"x14" to 18"x24"

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Keep Out - Sewage Treatment

Restricted Area Sign

7"x10" to 18"x24"

Keep Out, Sewage Treatment, No Swimming Sign

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Sewage Treatment (With No Swimming Symbol)

Keep Out Sign

7"x10" to 12"x18"

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Wastewater Treatment Facility, Do Not Enter

ANSI Warning Sign

10"x14" to 18"x24"

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Sewage Disposal - Stay Clear Of Area

OSHA Warning Sign

3.5"x5" to 10"x14"

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Wastewater Irrigation Field

ANSI Notice Sign

18"x24"

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Contaminated Soil (with Graphic)

OSHA Danger Sign

3.5"x5" to 18"x24"

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Waste Water (Sewage) - Stay Clear!

OSHA Danger Sign

3.5"x5" to 10"x14"

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Waste Water (Sewage) - Stay Clear

ANSI Danger Sign

7"x10" to 18"x24"

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(68098)

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Customer Reviews

Kevin Apr 02, 2025

Caution Sign : Septic Spray Field With Symbol Part #:K-9726 18" x 12" Engineer Grade Reflective Aluminum Sign Verified Purchase

Nice sign

These signs are awesome. They have that nice 3m coating. Seems like they should last a while.

Michael Mar 21, 2023

Restricted Area Sign : Keep Out - Sewage Treatment Part #:S-9098 10" x 14" Aluminum (40 mil) Verified Purchase

Sign order

The original order was lost in the mail by the USPS. When I notified the seller, a replacement order was sent out immediately and I had it in a day or two. Great signs, great customer service.

michael Dec 02, 2022

ANSI Warning Sign : Wastewater Treatment Facility, Do... Part #:S-9246 7" x 10" HDPE Plastic Sign Verified Purchase

Fast

John Jul 05, 2022

OSHA Danger Sign : Keep Out Hazard Waste Water Pond Part #:S-9248 12" x 18" Heavy-Duty Aluminum Sign, 63 mil Verified Purchase

Water Hazard Sign

Great service as always

Timothy Mar 30, 2022

OSHA Danger Sign : Keep Out Hazard Waste Water Pond Part #:S-9248 7" x 10" Aluminum (40 mil) Verified Purchase

As advertised

Great quality and delivery was fast!

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