Key Box Road Beach - Delaware Seashore State Park

Rehoboth Beach, Delaware
Managed by The Swim Guide

Photo by Leslie Johnston

Key Box Road Beach is located in the Delaware Shore State Park., south of Dewey Beach. This is a natural, undeveloped beach. Cars and trailers are not allowed on the beach. Parking is available. This is a dune environment, so please be respectful of the grasses and features of this important ecosystem.

WATER QUALITY
  • Passed water quality tests at least 95% of the time
  • Historical Status
  • This status is based on the latest sample, taken on August 29th, 2018. The Swim Guide updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at
For water quality icon legend, click:   
  • Report Pollution
MONITORING FREQUENCY

Key Box Road Beach - Delaware Seashore State Park is sampled weekly from May 1st to September 15th

SOURCE INFORMATION

In Delaware, recreational water is monitored by the Department of Natural Resources and Environmental Control. Water samples are collected at least weekly at all guarded beaches during the swimming season (May to September). Water samples are analyzed to determine the levels of Enterococci bacteria in recreational marine waters.

Fresh water is tested for E.coli.

Swim Guide checks for the latest information daily, Monday - Friday during the monitoring season. Please contact the Department of Natural Resources and Environmental Control (302-739-9939) during the off season if you would like to have the water tested before a special event.

A marine beach is marked Green when the single sample results show Enterococci counts below 104 cfu / 100ml of water AND when the geometric mean of 5 samples are fewer than 35 cfu of Enterococci per 100 ml of water. For fresh water beaches are marked GREEN when the E.coli counts are below 100 E.coli/100ml for a geomean AND below 185 E.coli/100ml for a single sample.

A marine beach is marked Red when single sample results show Enterococci counts above 104 cfu/ 100 ml of water or when the geometric mean of 5 samples is greater than 35 cfu of Enterococci / 100 ml of water. For fresh water beaches are marked RED when the E.coli counts are above 100 E.coli/100ml for a geomean OR above 185 E.coli/100ml for a single sample.

A beach is marked Grey when there is no current or reliable monitoring information available.

Results are posted online and on the 24-hour "Beach Hotline" at 1-800-922-WAVE.

Some Delaware beaches are subject to a permanent caution. Swimming in bays and inland waters, particularly after heavy rainfall, can have an elevated risk of illness due to high levels of contamination. Water quality may be better on the coast, and visitors to bay area beaches are urged to exercise caution.

WATER QUALITY GRAPH

Key Box Road Beach - Delaware Seashore State Park

Rehoboth Beach, Delaware
Managed by The Swim Guide
WATER QUALITY
  • Passed water quality tests at least 95% of the time
  • Historical Status
  • This status is based on the latest sample, taken on August 29th, 2018. The Swim Guide updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at
For water quality icon legend, click:   

Photo by Leslie Johnston

Key Box Road Beach is located in the Delaware Shore State Park., south of Dewey Beach. This is a natural, undeveloped beach. Cars and trailers are not allowed on the beach. Parking is available. This is a dune environment, so please be respectful of the grasses and features of this important ecosystem.

  • Report Pollution
MONITORING FREQUENCY

Key Box Road Beach - Delaware Seashore State Park is sampled weekly from May 1st to September 15th

SOURCE INFORMATION

In Delaware, recreational water is monitored by the Department of Natural Resources and Environmental Control. Water samples are collected at least weekly at all guarded beaches during the swimming season (May to September). Water samples are analyzed to determine the levels of Enterococci bacteria in recreational marine waters.

Fresh water is tested for E.coli.

Swim Guide checks for the latest information daily, Monday - Friday during the monitoring season. Please contact the Department of Natural Resources and Environmental Control (302-739-9939) during the off season if you would like to have the water tested before a special event.

A marine beach is marked Green when the single sample results show Enterococci counts below 104 cfu / 100ml of water AND when the geometric mean of 5 samples are fewer than 35 cfu of Enterococci per 100 ml of water. For fresh water beaches are marked GREEN when the E.coli counts are below 100 E.coli/100ml for a geomean AND below 185 E.coli/100ml for a single sample.

A marine beach is marked Red when single sample results show Enterococci counts above 104 cfu/ 100 ml of water or when the geometric mean of 5 samples is greater than 35 cfu of Enterococci / 100 ml of water. For fresh water beaches are marked RED when the E.coli counts are above 100 E.coli/100ml for a geomean OR above 185 E.coli/100ml for a single sample.

A beach is marked Grey when there is no current or reliable monitoring information available.

Results are posted online and on the 24-hour "Beach Hotline" at 1-800-922-WAVE.

Some Delaware beaches are subject to a permanent caution. Swimming in bays and inland waters, particularly after heavy rainfall, can have an elevated risk of illness due to high levels of contamination. Water quality may be better on the coast, and visitors to bay area beaches are urged to exercise caution.

WATER QUALITY GRAPH



Swim Guide
is supported by
* The RBC Foundation

Swim Guide shares the best information we have at the moment you ask for it. Always obey signs at the beach or advisories from official government agencies. Stay alert and check for other swimming hazards such as dangerous currents and tides. Please report your pollution concerns so Affiliates can help keep other beach-goers safe.

Swim Guide, "Swim Drink Fish icons," and associated trademarks are owned by SWIM DRINK FISH CANADA.| See Legal.

© SWIM DRINK FISH CANADA, 2011 - 2019