Colchester Beach
Beach Status:Warning
Unsafe for swimming - High levels of bacteria in these waters may pose a risk to your health
Sampling Date:
Municipality, Township, City or Agency: Town of Essex| Status | E.coli Level | Sampling Date | Blue-Green Algae Visually Observed |
|---|---|---|---|
| Warning | 878.00 | No | |
| Warning | 246.00 | No | |
| Warning | 435.00 | No | |
| Open | 10.00 | No | |
| Open | 141.00 | No | |
| Warning | 458.00 | No | |
| Open | 31.00 | No | |
| Open | 14.00 | No |
Historic Testing Data for Colchester Beach
| Status | E.coli Level | Sampling Date | Blue-Green Algae Visually Observed |
|---|---|---|---|
| Open | 18.00 | No | |
| Open | 173.00 | No | |
| Warning | 923.00 | No | |
| Warning | 863.00 | No | |
| Closed | 1000.00 | No | |
| Closed | 1000.00 | No | |
| Warning | 296.00 | No | |
| Warning | 302.00 | No | |
| Open | 127.00 | No | |
| Warning | 801.00 | No | |
| Open | 85.00 | No | |
| Open | 127.00 | No | |
| Open | 35.00 | No | |
| Open | 33.00 | No |
Predictive Modeling Data for Colchester Beach
July 17, 2026
Not Applicable
July 16, 2026
Not Applicable
July 15, 2026
Moderate Risk
July 14, 2026
Moderate Risk
July 13, 2026
Moderate Risk
July 10, 2026
Moderate Risk
July 9, 2026
Not Applicable
July 8, 2026
Not Applicable
July 7, 2026
High Risk
July 6, 2026
Not Applicable
July 3, 2026
Not Applicable
July 2, 2026
Not Applicable
July 1, 2026
Not Applicable
June 30, 2026
Not Applicable
June 29, 2026
Moderate Risk
June 26, 2026
Not Applicable
June 25, 2026
Not Applicable
June 24, 2026
Moderate Risk
June 23, 2026
Moderate Risk
June 22, 2026
Moderate Risk
June 19, 2026
Not Applicable
June 18, 2026
Not Applicable
June 17, 2026
Not Applicable
June 16, 2026
Not Applicable
June 15, 2026
Moderate Risk
June 12, 2026
Not Applicable
June 11, 2026
Moderate Risk
June 10, 2026
Moderate Risk
June 9, 2026
Moderate Risk
June 8, 2026
Moderate Risk
June 5, 2026
Not Applicable
June 4, 2026
Moderate Risk
June 3, 2026
Moderate Risk
June 2, 2026
Not Applicable
June 1, 2026
Not Applicable
May 29, 2026
Not Applicable
May 28, 2026
Not Applicable
May 27, 2026
Not Applicable
May 26, 2026
Not Applicable
May 25, 2026
Not Applicable
May 22, 2026
Not Applicable