Table 3.

Summary of selected (most commonly reported) PFAS concentrations reported in estuaries and embayments.

Country	Chemical											Reference
	PFBS	PFHxS	PFOS	PFBA	PFPeA	PFHxA	PFHpA	PFOA	PFNA	PFDA	PFUnDA
	(ng/L)
Australia	0.4–7.0	3.0–30	3.9–74	1.7–11	1.1–9.7	1.5–22	1.2–8.9	2.1–9.1	0.2–6.4	0.2–1.7	0.0–1.1	This study
	0.6–2.6	0.1–17	0.3–34			0.4–6.2	0.2–3.7	0.1–11	0.2–1.3	0.1–1.2		Gallen et al. (2014)
	152 +/- 24		323 +/- 25			231 +/- 17	253 +/- 40	225 +/- 33	303 +/- 36	334 +/- 53		Kaserzon et al. (2012)
	1.2–1.5	2.7–4.3	7.5–21			2.8–3.2	1.4–2.0	4.2–6.4	0.6–2.0	0.8–1.6	0.2–0.3	Thompson et al. (2011)
China	2.3–9.6	n.d. - 0.6	n.d. - 0.8	25–105	20–79	4–11	0.8–2.3	9–16	0.4–0.8	n.d. - 0.3		Shao et al. (2016)
			2.38	107	142	289	211	13666	1.75			Heydebreck et al. (2015)
			n.d. - 30.9					2.58–81.7				Wang et al. (2011)
			n.d. - 2.25					0.17–37				Ju et al. (2008)
			n.d. - 99					n.d. - 260				So et al. (2007)
Germany		0.37–1.65	n.d. - 1.62	n.d. - 3.11	0.81–3.83	1.31–4.38	n.d. - 7.74	1.57–11.56	0.12–2.25	n.d. - 2.12	n.d. - 0.34	Heydebreck et al. (2015)
Japan		0.5–1.0	0.9–2.2	8–20	2–4	0.5–1.5	0.4–1.5	2.5–9.0	2–5			Ahrens et al. (2010)∗
			0.78–17					2.7–63				Sakurai et al. (2010)
		0.02–56	0.34–57					1.8–192	0.16–71			Yamashita et al. (2005)
		3.3–5.6	12.7–25.4					154–192				Yamashita et al. (2004)
			0.5–25.2									Saito et al. (2003)
Korea	n.d. - 0.4	n.d. - 1.1	n.d. - 4.2			n.d. - 2.0	n.d. - 8.7	n.d. - 16	n.d. - 1.5	n.d. - 1.0		Lam et al. (2016)
	1.0–15	0.83–14	0.57–26	0.78–9.5	0.41–5.1	0.81–10	2.4–34	1.3–23	0.45–7.7	0.17–4.9	0.32–5.2	Hong et al. (2013)
	n.d. - 16	n.d. - 8.7	0.35–47				n.d. - 110	0.54–31	0.20–5.9	0.20–9.3	0.22–1.3	Naile et al. (2013)
			2.24. -651					0.9–62				Rostkowski et al. (2006)
Norway		n.d. - 0.1	0.0–0.2	0.0–0.1	0.3–0.4	0.0–0.1		0.0–0.1				Kwok et al. (2013)
USA			2.5–2.8					2.6–3.7				Konwick et al. (2008)

^∗Estimated from Author figures.