Matheson Hammock Water Quality
Miami-Dade County, Florida · no longer sampled
No longer sampled
The state no longer samples this site.
- Latest test
- Apr 17, 2012 (5315 days ago)
- Enterococci
- <10 per 100 mL
Recent tests
| Date | Enterococci per 100 mL | Rating |
|---|---|---|
| Apr 17, 2012 | <10 | Good |
| Sep 7, 2011 | <10 | Good |
| Aug 30, 2011 | 10 | Good |
| Aug 23, 2011 | <10 | Good |
| Aug 16, 2011 | <10 | Good |
| Aug 1, 2011 | <10 | Good |
| Jul 26, 2011 | <10 | Good |
| Jul 18, 2011 | <10 | Good |
| Jul 12, 2011 | <10 | Good |
| Jul 6, 2011 | <10 | Good |
| Jun 28, 2011 | <10 | Good |
| Jun 20, 2011 | 16 | Good |
| Jun 13, 2011 | <10 | Good |
| Jun 6, 2011 | <10 | Good |
| May 31, 2011 | 48 | Moderate |
| May 24, 2011 | <10 | Good |
The long view
The state has 536 tests on record for Matheson Hammock over 13 years, starting August 2000. Bacteria levels usually jump after heavy rain, when stormwater washes to the shore, and drop again within a day or two.
Nearby sampled beaches
- Key Biscayne BeachMiami-Dade County · Tested Oct 29 · <10 per 100 mL · 6.6 miGood
- Cape Florida ParkMiami-Dade County · Tested Oct 29 · <10 per 100 mL · 6.7 miGood
- Crandon Park SouthMiami-Dade County · Tested Dec 23, 2025 · 50 per 100 mL · 7.0 miNo recent test
- Crandon Park North - Key BiscayneMiami-Dade County · Tested Oct 28 · 54 per 100 mL · 7.1 miModerate
- Dog Beach (Virginia Key Beach South Side)Miami-Dade County · Tested Oct 29 · 12 per 100 mL · 7.3 miGood
- Virginia BeachMiami-Dade County · Tested Oct 29 · <10 per 100 mL · 8.9 miGood
About this site
Sampling site MATHESON HAMMOCK (Miami-Dade County, EPA beach ID FL933232), at 25.67163, -80.26130. Results are from the Florida Department of Health's Healthy Beaches Program; years before 2026 come from the state's submissions to EPA's Water Quality Portal.