ATX	Anatoxin(s)-a/a(s)
BMAA	Beta-N-methylamino-l-alanine
Chl-a	Chlorophyll-a
CYN	Cylindrospermopsin
ELISA	Enzyme linked immunosorbent assay
EU BWD	European Union Bathing Water Directive
EU DWD	European Union Drinking Water Directive
EU WFD	European Union Water Framework Directive
GDWQ	WHO Guideline Values for Drinking Water
GV	Guideline value
HACCP	Hazard analysis and critical control points
(H)AL	(Health) Alert level
i.p.	Intraperitonial (injection in body cavity)
IARC	International agency for research on cancer
MCYST	Microcystin(s)
N(L)OAEL	No (lowest) observed adverse effect level
NOD	Nodularin
OATP	Organic anion transporting polypetides
PHRMP	Public Health Risk Management Plans
(P)MAC	(Provisional) Maximum concentration
(P)MAV	(Provisional) Maximum value
PST	Paralytic shellfish toxins
RMF	Risk management framework
S	Standard value
STX	Saxitoxin(s)
TDI	Tolerable daily intake
TWQR	Target water quality range
UF	Uncertainty factors
US	EPA USA Environmental Protection Agency
WHO	World Health Organization
WSP	Water Safety Plan