Best Water Supply Stocks by Growth Stability

12 Water Supply stocks ranked by Steady Score — the proprietary growth stability rating based on 10 years of financial data.

Data as of 2026-08-01

Top stock: Essential Utilities, Inc. (WTRG) with Steady Score 85.99.

Stocks: 12
Avg Steady Score: 72.6
High stability (score ≥ 75): 7
Avg Revenue CAGR: +14.2%

Of the 12 Water Supply stocks, 7 (58%) have high growth stability (Steady Score ≥ 75). The industry average Steady Score is 72.6, with average annualized revenue growth of +14.2% and earnings growth of +10.2%.

Rank	Name	Ticker	Steady Score	Revenue CAGR	Earnings CAGR	Dividend CAGR
1	Essential Utilities, Inc.	WTRG	85.99	+15.8%	+14.6%	+13.5%
2	YORK WATER CO	YORW	84.15	+6.1%	+7.3%	+5.5%
3	ARTESIAN RESOURCES CORP	ARTNA	84	+4.1%	+5.7%	+5.0%
4	American Water Works Company, Inc.	AWK	82.59	+4.7%	+11.6%	+10.5%
5	H2O AMERICA	HTO	82.24	+10.2%	+10.6%	+14.3%
6	MIDDLESEX WATER CO	MSEX	77.34	+4.7%	+6.8%	+7.7%
7	AMERICAN STATES WATER CO	AWR	76.6	+4.6%	+8.9%	+9.3%
8	CALIFORNIA WATER SERVICE GROUP	CWT	72.38	+5.2%	+9.9%	+9.8%
9	Global Water Resources, Inc.	GWRS	64.85	+7.6%	n/a	+4.9%
10	Consolidated Water Co. Ltd.	CWCO	63.07	+12.2%	+16.8%	+5.0%
11	CADIZ INC	CDZI	55.65	+49.2%	n/a	n/a
12	PURE CYCLE CORP	PCYO	42.64	+45.8%	n/a	n/a

How is Steady Score calculated?