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Form 8-K

sec.gov

8-K — Consolidated Water Co. Ltd.

Accession: 0001104659-26-059050

Filed: 2026-05-12

Period: 2026-05-11

CIK: 0000928340

SIC: 4941 (WATER SUPPLY)

Item: Results of Operations and Financial Condition

Item: Financial Statements and Exhibits

Documents

8-K — cwco-20260511x8k.htm (Primary)

EX-99.1 (cwco-20260511xex99d1.htm)

GRAPHIC (cwco-20260511xex99d1001.jpg)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K

8-K (Primary)

Filename: cwco-20260511x8k.htm · Sequence: 1

CONSOLIDATED WATER CO. LTD._May 11, 2026

0000928340false00009283402026-05-112026-05-11

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

May 11, 2026

(Date of earliest event reported)

CONSOLIDATED WATER CO. LTD.

(Exact Name of Registrant as Specified in Charter)

Cayman Islands, B.W.I.

0-25248

98-0619652

(State or Other Jurisdiction of

(Commission File No.)

(IRS Employer Identification No.)

Incorporation)

Regatta Office Park

Windward Three, 4th Floor

West Bay Road, P.O. Box 1114

Grand Cayman, KY1-1102

Cayman Islands

(Address of Principal Executive Offices)

(345) 945-4277

(Registrant’s telephone number, including area code)

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instructions A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

​ ​

Trading Symbol(s)

​ ​

Name of each exchange on which registered

Class A common stock, $0.60 par value

CWCO

The Nasdaq Global Select Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.   ☐

Item 2.02. Results of Operations and Financial Condition.

On May 11, 2026, Consolidated Water Co. Ltd. (the “Company”) issued a press release announcing its results of operations for the first quarter ended March 31, 2026. A copy of the press release is attached as Exhibit 99.1 to this report.

The information in this report, including the exhibit hereto, is being “furnished” in accordance with General Instruction B.2 of Form 8-K. As such, this information is not deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, and is not incorporated by reference into any filings with the Securities and Exchange Commission unless it is explicitly so incorporated in such filings.

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.

​ ​ ​

Title

99.1

Press release issued by the Company on May 11, 2026.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CONSOLIDATED WATER CO. LTD.

By:

/s/ David W. Sasnett

Name:

David W. Sasnett

Title:

Executive Vice President & Chief Financial Officer

Date: May 12, 2026

3

EX-99.1

EX-99.1

Filename: cwco-20260511xex99d1.htm · Sequence: 2

Exhibit 99.1

Consolidated Water Reports First Quarter 2026 Results

GEORGE TOWN, Grand Cayman, Cayman Islands, May 11, 2026 -- Consolidated Water Co. Ltd. (NASDAQ Global Select Market: CWCO), a leading designer, builder and operator of advanced water treatment plants, reported results for the quarter ended March 31, 2026. All comparisons are to the same prior year period unless otherwise noted.

Consolidated Water will hold a conference call at 11:00 a.m. Eastern time tomorrow to discuss the results (see dial-in information below).

First Quarter 2026 Financial Summary

● Total revenue decreased 11% to $30.0 million.

● Retail revenue decreased 9% to $8.6 million due to significantly greater rainfall on Grand Cayman during the quarter.

● Bulk revenue increased 4% to $8.7 million primarily due to new revenue from the recently commissioned seawater desalination facility in Cat Island, The Bahamas.

● Services revenue increased by 12% to $11.3 million.

● Manufacturing revenue decreased by 76% to $1.4 million primarily due to a decrease in the total dollar amount of new purchase orders and, to a lesser extent, the timing of the receipt and the commencement of work on these new orders. Net income from continuing operations attributable to company stockholders totaled $3.8 million or $0.23 per diluted share, compared to $4.9 million or $0.31 per diluted share in the first quarter of 2025.

● Including discontinued operations, net income attributable to company stockholders totaled $3.8 million or $0.23 per diluted share, compared to $4.8 million or $0.30 per diluted share in the first quarter of 2025.

● Cash and cash equivalents increased to $126.3 million and working capital increased to $144.3 million as of March 31, 2026.

Management Commentary

“In Q1, consolidated revenue declined due to revenue declines in our manufacturing and retail segments,” said Consolidated Water CEO Rick McTaggart. “Manufacturing revenue was lower due to the timing of receipt of new purchase orders for 2026 projects compared to last year. We had received a large purchase order in late 2024 which favorably impacted our first quarter revenue last year. Retail revenue was impacted by much wetter weather conditions this past quarter which reduced the water volume we sold in Grand Cayman by about 10%. However, revenue in our bulk and services segments continued to grow this past quarter, which partially offset the decline in our other two operating segments. Gross profit and

operating income in our bulk and services segments also increased, underscoring the stable, recurring nature of our Caribbean-based bulk water business and the momentum in our operations and maintenance (O&M) services.

“Our bulk segment revenue increase reflects contributions from one of two new desalination plants on Cat Island, The Bahamas, which supply potable water to the Water and Sewerage Corporation of The Bahamas. The second plant is expected to be commissioned in the second quarter of this year. Our services segment revenue increase was mainly due to a 15% increase in revenue from O&M contracts. The O&M revenue increase was partially due to revenue from a new municipal client in southern California under a three-year contract that was awarded to PERC in November last year, which is expected to generate approximately $4.5 million in revenue over the three-year term.

“While our manufacturing segment revenue decreased compared to Q1 last year, based on current backlog, we expect manufacturing revenue for the rest of this year will improve. However, we also expect that manufacturing revenue for the full 2026 fiscal year will be less than the manufacturing revenue generated in 2025, which was a record year. Some of our production capacity this year will be used to manufacture seawater reverse osmosis units and piping for our Hawaii project. Accounting rules require that this Hawaii-related manufacturing revenue is eliminated in consolidation, although they will eventually be recognized through our services segment as the Hawaii project advances.

“We are seeing a very active market for our manufacturing segment products and services for the remainder of this year, particularly for municipal water projects in Florida. We believe that our extensive experience manufacturing large-scale membrane-based water treatment systems, as well as our location in Ft. Pierce, Florida, position us well to continue growing that part of our business in the Florida market. We believe this activity will positively impact 2026 and 2027 performance.

“As we previously announced last year, we were awarded two water treatment plant construction projects, including a $3.9 million drinking water plant expansion in Colorado and an $11.7 million wastewater recycling plant in California. The combined value of these projects totals approximately $15.6 million, and the remaining revenue of more than $13 million attributable to these projects is expected to be realized primarily in 2026.

“Our construction service segment revenue is anticipated to remain below the record achieved in 2023 until the initiation of construction of a 1.7 million gallon per day seawater desalination plant in Kalaeloa, Hawaii for the Honolulu Board of Water Supply. We continue to focus on the permitting process, respond to regulatory inquiries and coordinate with the Honolulu Board of Water Supply to mitigate project schedule impacts. Although we are still unable to provide a firm construction start date for the project, we made some progress to obtain a key permit for the project and are encouraged by recent meetings with the responsible governmental authority. The deferral of construction activities has shifted anticipated revenue recognition and associated cash flows related to the Hawaii project into future periods. We continue to anticipate that construction of the project will commence later this year and see the construction phase of this major project substantially adding to our revenue and earnings growth in later reporting periods.

“In 2026 and beyond, we expect our diversified business to continue to deliver strong year-over-year results for shareholders, supported by our Grand Cayman retail operations, stable recurring revenue from our Caribbean bulk water business, and growth opportunities in our U.S. manufacturing, design-build and O&M

2

businesses. With global demand for clean water rising, our strong balance sheet positions us to act quickly on desalination and water infrastructure opportunities in the Caribbean and North America, as well as potential strategic acquisitions or partnerships.”

First Quarter 2026 Financial Results

Revenue totaled $30.0 million, decreasing 11% from $33.7 million in the first quarter of 2025. The decrease was due to decreases of $4.4 million in the manufacturing segment and $834,000 in the retail segment. The decreases were partially offset by increases of $333,000 in the bulk segment and $1.2 million in the services segment.

Retail revenue decreased due to a 10.2% decrease in the volume of water sold. The decrease resulted from significantly greater rainfall on Grand Cayman during the quarter, as 2025 rainfall was well below historical norms.

The slight increase in bulk segment revenue was primarily due to new revenue from the CW-Bahamas Cat Island plant.

The increase in services segment revenue was primarily due to revenue generated under O&M contracts that totaled $8.9 million for the first quarter of 2026, an increase of 15% from the first quarter of 2025. A portion of the increase in O&M revenue was attributable to a new three-year contract for a California municipality obtained by PERC in November last year. About $500,000 of the O&M revenue increase was due to additional construction work and maintenance services completed in 2026 for an O&M contract that expired at the end of March 2026. Construction revenue remained relatively consistent at $2.1 million in the first quarter of 2026 as compared to $2.2 million in the same year-ago quarter.

Manufacturing segment revenue decreased by $4.4 million, or 76%, to $1.4 million, as compared to $5.8 million in the first quarter of 2025. The decrease was due to a decrease in the total dollar volume of new purchase orders and, to a lesser extent, the timing of the receipt and commencement of work on new purchase orders.

Gross profit for 2026 was $10.9 million (36% of total revenue), as compared to $12.3 million (37% of total revenue) in the first quarter of 2025. The decrease was due to the decline in retail and manufacturing revenue mentioned above.

Net income from continuing operations attributable to Consolidated Water stockholders for the first quarter of 2026 was $3.8 million, or $0.24 per diluted share, compared to net income of $4.9 million, or $0.31 per diluted share, in the first quarter of 2025.

Including discontinued operations, net income attributable to Consolidated Water stockholders for the first quarter of 2026 was $3.8 million or $0.23 per diluted share, compared to net income of $4.8 million, or $0.30 per diluted share, in the first quarter of 2025.

Cash and cash equivalents totaled $126.3 million as of March 31, 2026, with working capital of $144.3 million and stockholders’ equity of $223.6 million.

3

First Quarter 2026 Segment Results

Three Months Ended March 31, 2026

Retail

​ ​ ​

Bulk

​ ​ ​

Services

​ ​ ​

Manufacturing

​ ​ ​

Corporate

​ ​ ​

Total

Revenue

$

8,577,058

$

8,744,769

$

11,251,344

$

1,400,529

$

​ ​ ​

$

29,973,700

Cost of revenue

3,642,157

5,735,986

8,427,156

1,252,388

19,057,687

Gross profit

4,934,901

3,008,783

2,824,188

148,141

10,916,013

General and administrative expenses

902,607

404,223

1,785,996

485,908

3,840,334

7,419,068

Gain (loss) on asset dispositions, net

(76,754)

19,549

(57,205)

Income (loss) from operations

3,955,540

2,604,560

1,057,741

(337,767)

(3,840,334)

3,439,740

Interest income

46,233

177,507

239,875

1

183,612

647,228

Interest expense

(2,736)

(2,736)

Income (loss) from affiliates

(8,634)

60,243

51,609

Other

25,858

10,023

1

7,468

115

43,465

Other income (loss), net

72,091

187,530

237,140

(1,165)

243,970

739,566

Income (loss) before income taxes

4,027,631

2,792,090

1,294,881

(338,932)

(3,596,364)

4,179,306

Provision for income taxes

316,049

(113,349)

202,700

Net income (loss) from continuing operations

4,027,631

2,792,090

978,832

(225,583)

(3,596,364)

3,976,606

Income from continuing operations attributable to non-controlling interests

156,135

156,135

Net income (loss) from continuing operations attributable to Consolidated Water Co. Ltd. stockholders

$

4,027,631

$

2,635,955

$

978,832

$

(225,583)

$

(3,596,364)

3,820,471

Net loss from discontinued operations

(43,042)

Net income attributable to Consolidated Water Co. Ltd. stockholders

$

3,777,429

Three Months Ended March 31, 2025

​ ​ ​

Retail

​ ​ ​

Bulk

​ ​ ​

Services

​ ​ ​

Manufacturing

​ ​ ​

Corporate

​ ​ ​

Total

Revenue

$

9,411,342

$

8,411,716

$

10,078,268

$

5,814,059

$

$

33,715,385

Cost of revenue

3,706,063

5,584,089

8,061,877

4,057,069

21,409,098

Gross profit

5,705,279

2,827,627

2,016,391

1,756,990

12,306,287

General and administrative expenses

788,812

346,081

2,195,338

664,078

3,729,650

7,723,959

Gain on asset dispositions, net

29,976

(1,541)

28,435

Income (loss) from operations

4,946,443

2,481,546

(180,488)

1,092,912

(3,729,650)

4,610,763

Interest income

32,866

204,103

143,319

1

236,305

616,594

Interest expense

(1,528)

(1,528)

Income from affiliate

(34,004)

64,478

30,474

Other

28,308

14,933

36

74

43,351

Other income, net

61,174

219,036

141,827

(33,929)

300,783

688,891

Income (loss) before income taxes

5,007,617

2,700,582

(38,661)

1,058,983

(3,428,867)

5,299,654

Provision (benefit) for income taxes

(35,893)

246,010

210,117

Net income (loss) from continuing operations

5,007,617

2,700,582

(2,768)

812,973

(3,428,867)

5,089,537

Income from continuing operations attributable to non-controlling interests

165,427

165,427

Net income (loss) from continuing operations attributable to Consolidated Water Co. Ltd. stockholders

$

5,007,617

$

2,535,155

$

(2,768)

$

812,973

$

(3,428,867)

4,924,110

Net loss from discontinued operations

(133,081)

Net income attributable to Consolidated Water Co. Ltd. stockholders

$

4,791,029

The following table presents the company’s revenue disaggregated by revenue source.

Three Months Ended March 31,

​ ​ ​

​ ​ ​

2026

​ ​ ​

2025

Retail revenue

$

8,577,058

$

9,411,342

Bulk revenue

8,744,769

8,411,716

Services revenue

11,251,344

10,078,268

Manufacturing revenue

1,400,529

5,814,059

Total revenue

$

29,973,700

$

33,715,385

4

Services revenue consists of the following:

Three Months Ended March 31,

​ ​ ​

2026

​ ​ ​

2025

Construction revenue

$

2,101,137

$

2,218,230

Operations and maintenance revenue

8,888,458

7,725,298

Design and consulting revenue

261,749

134,740

Total services revenue

$

11,251,344

$

10,078,268

Annual General Meeting of Shareholders

The company has set June 1, 2026 as the date of its Annual General Meeting of Shareholders to be held at 3:00 p.m. Cayman Islands time (4:00 p.m. EDT) at the Westin Grand Cayman Seven Mile Beach Resort & Spa, Seven Mile Beach, Grand Cayman, Cayman Islands. Holders of record of the company’s stock as of April 2, 2026 will be entitled to vote at the meeting.

Conference Call

Consolidated Water management will host a conference call tomorrow to discuss these results, followed by a question-and-answer period.

Date: Tuesday, May 12, 2026

Time: 11:00 a.m. Eastern time (8:00 a.m. Pacific time)

Toll-free dial-in number: 1-844-875-6913

International dial-in number: 1-412-317-6709

Participant web phone: click here

Conference ID: 3191190

Please call the conference telephone number five minutes prior to the start time. An operator will register your name and organization. If you require any assistance connecting with the call, please contact Encore at 1-949-432-7450.

A replay of the call will be available after 1:00 p.m. Eastern time on the same day through May 19, 2026, as well as available for replay via the Investors section of the Consolidated Water website at www.cwco.com.

Toll-free replay number: 1-855-669-9658

International replay number: 1-412-317-0088

Replay ID: 3191190

About Consolidated Water Co. Ltd.

Consolidated Water Co. Ltd. develops and operates advanced water treatment plants and water distribution systems. The company designs, constructs and operates seawater desalination facilities in the Cayman Islands, The Bahamas and the British Virgin Islands, and designs, constructs and operates water treatment and reuse facilities in the United States.

The company also manufactures and services a wide range of products and provides design, engineering, management, operating and other services applicable to commercial and municipal water production, supply and treatment, and industrial water and wastewater treatment.

5

For more information, visit cwco.com.

Cautionary Note Regarding Forward-Looking Statements

This press release includes statements that may constitute "forward-looking" statements, usually containing the words "believe", "estimate", "project", "intend", "expect", "should", "will" or similar expressions. These statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements inherently involve risks and uncertainties that could cause actual results to differ materially from the forward-looking statements. Factors that would cause or contribute to such differences include, but are not limited to (i) continued acceptance of the company's products and services in the marketplace; (ii) changes in its relationships with the governments of the jurisdictions in which it operates; (iii) the outcome of its negotiations with the Cayman government regarding a new retail license agreement; (iv) the collection of its delinquent accounts receivable in the Bahamas; and (v) various other risks such as economic, operational, and industry-specific risks, as detailed in the company's periodic report filings with the Securities and Exchange Commission (“SEC”). For more information about risks and uncertainties associated with the company’s business, please refer to the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” sections of the company’s SEC filings, including, but not limited to, its annual report on Form 10-K and quarterly reports on Form 10-Q, copies of which may be obtained by contacting the company’s Secretary at the company’s executive offices or at the “Investors – SEC Filings” page of the company’s website at ir.cwco.com/docs. Except as otherwise required by law, the company undertakes no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

Company Contact:

David W. Sasnett

Executive Vice President and CFO

Tel (954) 509-8200

Email Contact

Investor & Media Contact:

Ron Both or Grant Stude

Encore Investor Relations

Tel (949) 432-7450

Email Contact

​​

6

CONSOLIDATED WATER CO. LTD.

CONDENSED CONSOLIDATED BALANCE SHEETS

March 31,

December 31,

​ ​ ​

2026

2025

(Unaudited)

ASSETS

Current assets

Cash and cash equivalents

$

126,331,873

$

123,788,390

Accounts receivable, net

36,232,930

32,768,537

Inventory

4,323,265

3,736,845

Prepaid expenses and other current assets

4,560,239

5,927,675

Contract assets

1,293,848

3,290,815

Current assets of discontinued operations

131,954

124,630

Total current assets

172,874,109

169,636,892

Property, plant and equipment, net

56,708,697

55,151,758

Construction in progress

5,144,291

6,695,656

Inventory, noncurrent

5,586,869

5,563,142

Investment in affiliates

1,049,083

1,186,849

Goodwill

12,861,404

12,861,404

Intangible assets, net

2,029,129

2,101,555

Operating lease right-of-use assets

2,712,619

2,930,441

Other assets

1,189,321

1,437,648

Total assets

$

260,155,522

$

257,565,345

LIABILITIES AND EQUITY

Current liabilities

Accounts payable, accrued expenses and other current liabilities

$

9,619,209

$

9,620,880

Accrued compensation

2,747,410

3,039,142

Dividends payable

2,280,461

2,285,317

Current maturities of operating leases

619,659

661,047

Current portion of long-term debt

16,804

47,549

Contract liabilities

12,875,169

11,528,634

Deferred revenue

179,546

248,719

Current liabilities of discontinued operations

271,067

271,159

Total current liabilities

28,609,325

27,702,447

Long-term debt, noncurrent

4,555

25,954

Deferred tax liabilities

487,747

707,444

Noncurrent operating leases

2,146,943

2,297,161

Other liabilities

153,000

153,000

Total liabilities

31,401,570

30,886,006

Commitments and contingencies

Equity

Consolidated Water Co. Ltd. stockholders' equity

Redeemable preferred stock, $0.60 par value. Authorized 200,000 shares; issued and outstanding 38,923 and 39,507 shares, respectively

23,354

23,704

Common stock, $0.60 par value. Authorized 24,800,000 shares; issued and outstanding 16,000,190 and 15,945,233 shares, respectively

9,600,114

9,567,140

Additional paid-in capital

95,666,040

95,310,630

Retained earnings

118,279,492

116,749,048

Total Consolidated Water Co. Ltd. stockholders' equity

223,569,000

221,650,522

Non-controlling interests

5,184,952

5,028,817

Total equity

228,753,952

226,679,339

Total liabilities and equity

$

260,155,522

$

257,565,345

7

CONSOLIDATED WATER CO. LTD.

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(UNAUDITED)

Three Months Ended March 31,

2026

​ ​ ​

2025

Revenue

$

29,973,700

$

33,715,385

Cost of revenue

19,057,687

21,409,098

Gross profit

10,916,013

12,306,287

General and administrative expenses

7,419,068

7,723,959

Gain (loss) on asset dispositions, net

(57,205)

28,435

Income from operations

3,439,740

4,610,763

Other income (expense):

Interest income

647,228

616,594

Interest expense

(2,736)

(1,528)

Equity in the earnings of affiliates

51,609

30,474

Other

43,465

43,351

Other income, net

739,566

688,891

Income before income taxes

4,179,306

5,299,654

Provision for income taxes

202,700

210,117

Net income from continuing operations

3,976,606

5,089,537

Income from continuing operations attributable to non-controlling interests

156,135

165,427

Net income from continuing operations attributable to Consolidated Water Co. Ltd. stockholders

3,820,471

4,924,110

Net loss from discontinued operations

(43,042)

(133,081)

Net income attributable to Consolidated Water Co. Ltd. stockholders

$

3,777,429

$

4,791,029

Basic earnings (loss) per common share attributable to Consolidated Water Co. Ltd. common stockholders

Continuing operations

$

0.24

$

0.31

Discontinued operations

(0.01)

Basic earnings per share

$

0.24

$

0.30

Diluted earnings (loss) per common share attributable to Consolidated Water Co. Ltd. common stockholders

Continuing operations

$

0.24

$

0.31

Discontinued operations

(0.01)

Diluted earnings per share

$

0.23

$

0.30

Dividends declared per common and redeemable preferred shares

$

0.14

$

0.11

Weighted average number of common shares used in the determination of:

Basic earnings per share

16,000,081

15,915,867

Diluted earnings per share

16,107,053

16,041,847

8

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XML — IDEA: XBRL DOCUMENT

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v3.26.1

Document and Entity Information

May 11, 2026

Document and Entity Information [Abstract]

Document Type

8-K

Document Period End Date

May 11, 2026

Entity File Number

0-25248

Entity Registrant Name

CONSOLIDATED WATER CO. LTD.

Entity Incorporation, State or Country Code

KY

Entity Tax Identification Number

98-0619652

Entity Address, Address Line One

Regatta Office Park

Entity Address, Adress Line Two

Windward Three, 4th Floor

Entity Address, Address Line Three

West Bay Road, P.O. Box 1114

Entity Address, City or Town

Grand Cayman

Entity Address, State or Province

KY

Entity Address, Postal Zip Code

KY1-1102

City Area Code

345

Local Phone Number

945-4277

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Title of 12(b) Security

Class A common stock, $0.60 par value

Trading Symbol

CWCO

Security Exchange Name

NASDAQ

Entity Emerging Growth Company

false

Entity Central Index Key

0000928340

Amendment Flag

false

X

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

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Period Type:

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- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

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- Definition

Cover page.

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No definition available.

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Data Type:

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Period Type:

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- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

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Name:

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Namespace Prefix:

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Data Type:

xbrli:dateItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

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Data Type:

dei:submissionTypeItemType

Balance Type:

na

Period Type:

duration

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- Definition

Address Line 1 such as Attn, Building Name, Street Name

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No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 2 such as Street or Suite number

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No definition available.

+ Details

Name:

dei_EntityAddressAddressLine2

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Address Line 3 such as an Office Park

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No definition available.

+ Details

Name:

dei_EntityAddressAddressLine3

Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

duration

X

- Definition

Name of the City or Town

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No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

duration

X

- Definition

Code for the postal or zip code

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No definition available.

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Name:

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Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

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- Definition

Name of the state or province.

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No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

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Data Type:

dei:stateOrProvinceItemType

Balance Type:

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Period Type:

duration

X

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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Name:

dei_EntityCentralIndexKey

Namespace Prefix:

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Data Type:

dei:centralIndexKeyItemType

Balance Type:

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Period Type:

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- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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Namespace Prefix:

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Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

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X

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

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Data Type:

dei:fileNumberItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

na

Period Type:

duration

X

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

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Data Type:

xbrli:normalizedStringItemType

Balance Type:

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Period Type:

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X

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

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Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

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Data Type:

dei:employerIdItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Local phone number for entity.

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No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

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Name:

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Namespace Prefix:

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Data Type:

xbrli:booleanItemType

Balance Type:

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Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

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dei_PreCommencementTenderOffer

Namespace Prefix:

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Data Type:

xbrli:booleanItemType

Balance Type:

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Period Type:

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- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

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Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

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Period Type:

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X

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

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Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

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Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

na

Period Type:

duration

X

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

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Data Type:

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