Beta Version : remaining inconsistencies are possible. They will be corrected during the next reporting exercise

Cavado

Area : Cavado - Identifier : PTCM01 - Reporting year : 2016

Timeline

2012

2014

2016

2018

Characteristics 2016
Type of sensitive area: Catchment of sensitive area
Total load entering: 210,200
Total design capacity: 338,791
Date of designation Starting date of application
All territory covered (5.8): 
No
- -
75% removal nitrogen and phosphorus (5.4):
- -
Article 5(2) applied: 
When this Article of the urban waste water treatment directive 91/271/EC applies, Member States shall ensure that urban waste water entering collecting systems shall before discharge into this sensitive areas be subject to more stringent treatment for all discharges from agglomerations of more than 10 000 population equivalent. The starting date of application is the deadline that each agglomeration has to respect in this sensitive area.
Yes

Criteria
Eutrophication - Nitrogen: 
Designation Criteria (a, b, c): a - Nitrogen
No
- -
Eutrophication - Phosphorus: 
Phosphorus Criteria that is defined to be reduced in this sensitive area due to existing Eutrophication or potential future Eutrophication problems. This criteria is related to the annex II.a of the urban waste water treatment directive 91/271/EC
No
- -
Drinking water - Nitrogen: 
Nitrogen Criteria that is defined to be reduced in this sensitive area due to nitrogen quality of drinking water when this receiving area is intended to be used for the asbtraction of drinking water. This criteria is related to the annex II.b of the urban waste water treatment directive 91/271/EC
No
- -
Other directives: 
Other parameters related to further treatment than secondary treatment that are defined to fulfil other European directive objectives. This criteria is related to the annex II.c of the urban waste water treatment directive 91/271/EC
Yes
22/06/2004 22/06/2011
Comment other directive:
75/440/CEE (Coli + NH4+)

Parameter (s) subject to more stringent treatment
Nitrogen: 
Nitrogen Criteria that is defined to be reduced in this sensitive area due to existing Eutrophication or potential future Eutrophication problems. This criteria is related to the annex II.a of the urban waste water treatment directive 91/271/EC
No
Microbiology: 
Yes
Phosphorus: 
Phosphorus Criteria that is defined to be reduced in this sensitive area due to existing Eutrophication or potential future Eutrophication problems. This criteria is related to the annex II.a of the urban waste water treatment directive 91/271/EC
No
Other: 
When required agglomerations of more than 10 000 population equivalent that are discharging in this area have to implement a more stringent treatment adapted to the quality objectives of the directive that is related to designation criteria other
Yes

General comment:

National legal act on designation/review of receiving areas Decreto-Lei n.º 198/2008, de 8 de Outubro, first designation on 22/06/2004
Beginlife of the SA:
22/06/2004
Evolution Type: 

Not provided

Endlife of the SA: 

-

Waste Water Network Connexions
Site information
Year of data: 
2016
Source of data: 

Other years :
Year of data: 2018
Source of data: file See sourcefile

Year of data: 2014
Source of data: file See sourcefile

Year of data: 2012
Source of data: file See sourcefile

Related Sensitive area
Related Sensitive area: 
Mainly when this sensitive area is a catchment that includes other sensitive areas.
PTRI01