What is the Distribution System Improvement Charge (DSIC) in Pennsylvania?

DSIC mechanism: Pennsylvania Act 11 of 2012 authorized public utilities (water, electric, gas) to implement a Distribution System Improvement Charge — a surcharge on customer bills that provides interim regulatory recovery for infrastructure replacement investments between formal rate cases. How it works: between full rate cases (which might occur every 3-5 years), Pennsylvania utilities can file for a DSIC adjustment each quarter; the DSIC is calculated based on capital spent replacing eligible infrastructure (replacing water mains over 50 years old, replacing deteriorated service lines, corrective maintenance projects); the DSIC provides a return on and return of this capital investment on a quarterly basis; the DSIC surcharge is typically a small percentage of the customer's total bill (0.5-5%); when a new rate case is filed, the DSIC is rolled into base rates and the DSIC resets to zero, starting the cycle again. Benefit for York Water and Middlesex Water PA: both York Water and Middlesex Water's Pennsylvania operations benefit from DSIC; the mechanism significantly reduces regulatory lag (the delay between spending capital and earning a return); utilities can upgrade aging infrastructure continuously without waiting years for a rate case to recover the investment; Pennsylvania utilities have better earnings growth visibility than utilities in states without similar mechanisms.

How does water utility regulation differ from electric and gas utility regulation?

Regulatory commissions: most states have a Public Utilities Commission (PUC) or Public Service Commission (PSC) that regulates all utilities in the state; in some states, water utilities are regulated by a separate Water Control Board or by the state environmental agency (e.g., Florida's DEP); New Jersey has the BPU; Pennsylvania has the PUC. Rate case process: similar to gas utilities, water utilities file general rate cases to increase rates; the process typically takes 9-15 months; commissions must approve any general rate increase; water utilities may have infrastructure rider mechanisms (like DSIC in PA) for interim recovery. Allowed ROE: water utility allowed ROEs are typically 9-11%, similar to gas utilities but sometimes slightly above electric utilities in the same jurisdiction; the smaller scale of water utilities (fewer customers, smaller rate base) means commission proceedings are less contentious than large electric utility cases. State vs. federal regulation: water utilities are regulated primarily by state commissions for rate-setting purposes; the EPA sets federal drinking water standards (Safe Drinking Water Act) that all water utilities must meet; but the cost of compliance is recovered through state-regulated rates (not federal payments); this combination means water utilities must meet federal standards but recover costs locally. Water quality as a political issue: water quality is uniquely politically sensitive (Flint, Michigan lead crisis created national awareness of water infrastructure failures); this political sensitivity can make water utility regulation more intense around quality issues but also more supportive of necessary capital investment to improve infrastructure.

What is the water utility acquisition market like and who are the buyers?

Market size: there are approximately 50,000 community water systems in the United States (systems serving at least 25 people or 15 service connections year-round); approximately 75-80% are publicly owned (municipalities, special districts, cooperatives); approximately 20-25% are privately owned (investor-owned utilities like AWK, WTRG, MSEX, YORW, or small private operators). Transaction pace: the number of water system privatizations (municipalities selling to investor-owned utilities) has been growing; 200-400+ transactions occur annually but most are very small (fewer than 1,000 connections); larger transactions (10,000-50,000 connections) are less frequent but more impactful. Who is buying: the large-cap water utilities (AWK with ~14M customers, Essential Utilities with ~5.7M customers) are the most active acquirers of mid-size and large systems; smaller utilities (MSEX, YORW, York Water) typically acquire systems adjacent to their existing service territory rather than distant acquisitions; private equity is also entering the sector (Eversource sold its water utility to private equity; American Water sold its California operations to a consortium). Valuation approach: water system acquisitions are valued based on fair market value in states with FMV legislation (replacement cost or income approach, typically at 1.5-2x rate base); in states without FMV, acquisitions are often at or near book value; the FMV premium makes transactions more attractive to selling municipalities and enables more privatizations than book value pricing would support.

brimindinvest.com / compare / msex-vs-yorwLIVE

MSEX

Middlesex Water Company · Utilities - Water & Wastewater Services

$52.02

-0.17% this month

VERSUS

⟷

COMPARE

YORW

York Water Company · Utilities - Water & Wastewater Services

$29.53

-1.14% this month

Scoreboard verdict

Across AI score, momentum, valuation, upside, operating margin

MSEX

2

YORW

1

MSEX LEADS 2/5

Comparison scoreboard

MSEX LEADS 2/5

AI Score

MSEX ✓32.8

YORW 30.9

1Y Return

MSEX -4.75%

YORW ✓-4.25%

Fwd P/E

MSEX 17.40

YORW N/A

Target Up.

MSEX ✓+15.34%

YORW +1.59%

Op. Margin

MSEX N/A

YORW N/A

Metrics last refreshed: 6/22/2026

Quick take

MSEX vs YORW Stock Comparison: AI Score, Valuation, Performance and Upside

MSEX (Middlesex Water) and YORW (York Water) are both small-cap regulated water utilities with long histories and stable dividends — Middlesex Water serves New Jersey and Delaware customers with Delaware beach market growth, while York Water is the oldest U.S. investor-owned utility in York County, Pennsylvania with a 200+ year continuous dividend payment streak. Both are niche utility plays for dividend-focused investors seeking pure-play regulated water exposure.

MSEX vs YORW is New Jersey and Delaware water utility with growth from beach community customer additions (Middlesex Water's multi-state presence, Delaware growth market from retiree migration, and New Jersey regulatory familiarity — managing PFAS compliance capital in a high-standard state) versus the oldest U.S. investor-owned water utility in a single Pennsylvania county (York Water's 200+ year uninterrupted dividend, York County Pennsylvania concentration, and wastewater system expansion — exceptional historical consistency in a limited-growth market) — diversified small water utility versus historic single-territory water utility.

Live analysis · updated 6/22/2026

MSEX holds the edge across 2 of 5 key metrics in this comparison. YORW has delivered stronger 1-year price return (-4.25% vs -4.75% for MSEX). Analyst consensus implies meaningfully more upside for MSEX (+15.34%) than for YORW (+1.59%).

Normalized 1Y performance

MSEX

YORW

Recent returns

MSEX

YORW

Analyst price targets & sentiment

MSEX · 2 analysts

Price target range

analyst low$55.00
analyst high$65.00
analyst mean$60.00
current price$52.02

+15.3% upside to analyst mean

YORW · 1 analysts

Price target range

analyst low$30.00
analyst high$30.00
analyst mean$30.00
current price$29.53

+1.6% upside to analyst mean

Who should consider this stock?

MSEX may suit investors who:

→Value Middlesex Water's Delaware service territory growth from beach community and retiree market expansion as providing above-average organic customer growth
→See MSEX's multi-state presence in New Jersey, Delaware, and Pennsylvania as providing more geographic diversification than a single-county utility
→Want regulated water utility exposure in a constructive New Jersey regulatory environment with a long dividend payment track record

YORW may suit investors who:

→Value York Water's 200+ year uninterrupted dividend payment streak as the most compelling dividend consistency evidence available in U.S. equity markets
→Seek a simple, pure-play regulated water utility in a stable Pennsylvania market with no diversification complexity or acquisition integration risk
→Are conservative income investors for whom the extraordinary track record of York Water's long operational history provides confidence in earnings durability

Performance & AI score

Metric	MSEX	YORW
AI score	32.8	30.9
AI rank	#1976	#2163
Latest close	$52.02	$29.53
1M return	-0.17%	-1.14%
6M return	+1.98%	-9.17%
1Y return	-4.75%	-4.25%

$10,000 invested — hypothetical growth (dividends reinvested)

How much would $10,000 be worth today if invested at the start of each period, with all dividends reinvested?

Period	MSEX	YORW
1Y ago	$9.55K (-4.5%) started 2025-06-23	$9.53K (-4.7%) started 2025-06-23
5Y ago	$7.57K (-24.3%) started 2021-06-22	$7.9K (-21.0%) started 2021-06-22
10Y ago	$19.83K (+98.3%) started 2016-06-22	$15.39K (+53.9%) started 2016-06-22

Hypothetical — past performance does not guarantee future results.

Valuation & upside potential

Metric	MSEX	YORW
Market cap	$968.84M	$478.66M
Trailing P/E	21.68	20.09
Forward P/E	17.40	N/A
Price/Sales	4.87	6.05
EV/Revenue	7.02	9.06
Analyst target	$60.00	$30.00
Target upside	+15.34%	+1.59%

Growth, profitability & risk

Metric	MSEX	YORW
Revenue growth	10.00%	8.80%
Earnings growth	8.10%	32.00%
EPS growth	+8.10%	+32.00%
FCF margin	-15.27%	-36.58%
Operating margin	N/A	N/A
Profit margin	22.07%	26.84%
ROIC proxy	9.22%	8.95%
Return on equity	9.22%	8.95%
Dividend yield	2.73%	3.09%
Beta	0.78	0.62
Debt/equity	85.19	98.15
Current ratio	0.39	0.72
Quick ratio	0.26	0.50

Drawdown & downside risk

Lower drawdown and smaller single-period drops generally indicate a smoother ride, though they do not guarantee lower future risk.

1Y risk snapshot

MSEX max drawdown21.04%

YORW max drawdown13.93%

MSEX max wkly drop19.43%

YORW max wkly drop6.82%

5Y risk snapshot

MSEX max drawdown60.51%

YORW max drawdown39.62%

MSEX max wkly drop19.43%

YORW max wkly drop16.09%

10Y risk snapshot

MSEX max drawdown60.51%

YORW max drawdown39.62%

MSEX max wkly drop22.83%

YORW max wkly drop22.67%

Performance metrics by period

Period	Metric	MSEX	YORW
1Y	Growth	-7.06%	-7.40%
	CAGR	-7.08%	-7.42%
	Sharpe ratio	-0.24	-0.50
	Max drawdown	21.04%	13.93%
	Max daily drop	13.14%	4.81%
	Max wkly drop	19.43%	6.82%
5Y	Growth	-31.77%	-29.63%
	CAGR	-7.36%	-6.79%
	Sharpe ratio	-0.24	-0.39
	Max drawdown	60.51%	39.62%
	Max daily drop	13.14%	10.67%
	Max wkly drop	19.43%	16.09%
10Y	Growth	+60.33%	+22.96%
	CAGR	+4.83%	+2.09%
	Sharpe ratio	0.17	0.06
	Max drawdown	60.51%	39.62%
	Max daily drop	13.14%	11.90%
	Max wkly drop	22.83%	22.67%

Business comparison

Category	MSEX	YORW
Company	Middlesex Water Company	York Water Company
Sector	Utilities - Water & Wastewater Services	Utilities - Water & Wastewater Services
Industry	N/A	N/A
Core business	Middlesex Water Company is a regulated water and wastewater utility providing services to approximately 68,000 customers in New Jersey (Middlesex County — the core service territory), Delaware (Tidewater Utilities subsidiary — a growth market), and Pennsylvania. Middlesex has expanded beyond its New Jersey base through acquisitions of Delaware and Pennsylvania water systems. The company provides water treatment (treating surface and groundwater to drinking water standards), distribution (delivering water through a network of pipes, pumping stations, and storage tanks), and wastewater collection and treatment in select service areas. Middlesex Water also contracts with municipalities to manage water systems under operations and maintenance agreements.	York Water Company is the oldest investor-owned water utility in the United States, having served customers in York County, Pennsylvania continuously since 1816 — over 200 years. York Water provides water (drinking water distribution) and wastewater services to approximately 75,000 customers in York County, Adams County, and other south-central Pennsylvania areas. York Water is a single-basin utility with a geographically concentrated service territory in the York, PA area. Despite its small size (among the smallest publicly traded utilities), York Water has an exceptional track record of earnings and dividend consistency — paying dividends every year since 1816. York Water has expanded its service territory through wastewater system acquisitions from Pennsylvania municipalities.
Investor focus	Investors track Middlesex Water's rate base growth, earnings per share growth, New Jersey rate case outcomes, Delaware growth (new customers from residential development), and dividend growth.	Investors track York Water's rate base growth (the only earnings growth driver for a concentrated single-territory utility), Pennsylvania PUC rate case outcomes, wastewater system acquisition activity, and the dividend (which York Water has paid since 1816).

MSEX strengths

→Delaware service territory provides growth above New Jersey mature market — Delaware (particularly Sussex County, home of the Delaware beaches and retirement communities) is a faster-growing market than Middlesex's New Jersey core; beach community development and retiree migration drive new water connections
→New Jersey utility regulatory environment is relatively constructive — New Jersey BPU (Board of Public Utilities) has been supportive of water utility capital investment recovery; Middlesex's long history with the NJ BPU provides regulatory familiarity
→Long-established utility with stable dividend history — Middlesex Water has paid dividends for over 100 consecutive years; the long track record demonstrates earnings durability

YORW strengths

→Oldest continuously operating investor-owned U.S. water utility with 200+ years of uninterrupted dividend payments — the 200+ year track record is unique in U.S. corporate history; the streak provides extraordinary dividend reliability evidence
→Pennsylvania PUC regulatory environment supports capital investment recovery — Pennsylvania has a relatively constructive regulatory environment for water utilities (Distribution System Improvement Charge mechanism allows interim rate recovery for distribution system upgrades between rate cases)
→Wastewater system acquisitions from York County municipalities provide organic rate base growth — York Water has been acquiring municipal wastewater systems in its service territory; wastewater additions complement the existing water business and add regulated earnings

Risks to watch — MSEX

→New Jersey is a high-cost, mature service territory with limited customer growth — New Jersey is one of the densest U.S. states; most possible water customers already have water service; growth requires acquisition rather than organic customer additions
→Smaller scale than AWK or Essential Utilities limits capital market advantages — Middlesex Water's small size means higher cost of capital than large-cap peers and less institutional investor coverage
→Environmental compliance (PFAS, lead service lines) creates capital requirements proportionally large for a small utility — New Jersey has stringent environmental standards (NJ DEP often anticipates or exceeds federal requirements); PFAS compliance in New Jersey's water supply is a significant capital requirement for Middlesex

Risks to watch — YORW

→Extremely concentrated single-county service territory limits geographic diversification — any economic, regulatory, or infrastructure shock in York County directly impacts York Water; there is no geographic hedge
→Very small size ($250M-350M market cap) limits analyst coverage, liquidity, and institutional investor accessibility — York Water is one of the smallest publicly traded utilities; limited trading volume and analyst coverage may limit ownership to individual investors and small institutions
→Single-territory growth constrained to York County economic development — York Water's organic growth depends on residential and commercial development in York County, Pennsylvania; this is a modest, stable market without high-growth characteristics

Frequently asked questions

Duration: York Water Company has paid dividends to shareholders every single year since 1816 — making it the company with the longest continuous dividend payment streak in U.S. corporate history; no other publicly traded U.S. company has paid dividends for 200+ consecutive years. Historical context: York Water was paying dividends during the Civil War, World War I, World War II, the Great Depression, the 2008 financial crisis, COVID-19, and every other major event in U.S. history for over two centuries; this streak has survived periods when many industries and companies failed entirely. Why water utilities can sustain this: clean drinking water is an essential public necessity that cannot be substituted; customers pay water bills even during financial hardship because service disconnection is life-threatening; water utility revenues are relatively stable; regulation ensures cost recovery; these structural features make water utility dividends among the most secure in public equity markets. Investment context: for dividend growth investors, York Water is more of a 'dividend payer' (paid consistently for 200 years) than a 'dividend grower' (growing at an above-market rate); York Water's dividend growth rate is typically 3-5% annually, aligned with regulated earnings growth; the extraordinary consistency rather than growth rate is the primary dividend appeal.

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+1.1%HOLD

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