Company lists · Data refreshed September 2026
Top 25 Irrigation authorities based in the United States
RevenueBase identified 289 company matches for irrigation authorities associated with the United States as of September 2026 and tracks 9,319 professional contacts across them, including 3,821 with verified work emails. Bakersfield is the largest hub.
This list covers company matches for irrigation authorities associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest irrigation authorities based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,543 contacts → | ||||
Exact match “The Metropolitan Water District of Southern California is a cooperative of 26 cities and water agencies serving nearly 19 million people in six counties.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 949 contacts → | ||||
Exact match “Valley Water manages an integrated water resources system that includes the supply of clean, safe water, flood protection and stewardship of streams on behalf of Santa Clara…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 413 contacts → | ||||
Exact match “The Irrigation Association is the leading membership organization for irrigation equipment and system manufacturers, dealers, distributors, designers, consultants, contractors and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 382 contacts → | ||||
Exact match “Central Arizona Project is a close-knit team of highly skilled professionals that fulfill an extremely valuable mission: reliably managing and delivering Colorado River water to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 330 contacts → | ||||
Exact match “The Inland Empire Utilities Agency (IEUA) is a municipal water district that supplies imported and recycled water; collects and treats wastewater; and provides other utility…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 283 contacts → | ||||
Exact match “Established in 1887, the Turlock Irrigation District is the first publicly owned irrigation district in the state and one of only four in California today that also provides…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 266 contacts → | ||||
Exact match “Established in 1887.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 265 contacts → | ||||
Exact match “The San Diego County Water Authority sustains a $262 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 260 contacts → | ||||
Exact match “CVWD was formed in 1918 to protect and conserve local water sources.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 226 contacts → | ||||
Exact match “The Southern Nevada Water Authority (SNWA) is a cooperative agency formed in 1991 to address Southern Nevada's unique water needs on a regional basis.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 170 contacts → | ||||
Exact match “Cape Fear Public Utility Authority (CFPUA) is the consolidated public body providing water and sewer services for the residents of the City of Wilmington and New Hanover County…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 162 contacts → | ||||
Exact match “The Brazos River Authority was created by the Texas Legislature in 1929 as the first government entity in the United States created specifically for the purpose of developing and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 135 contacts → | ||||
Exact match “Chartered in 1912, Marin Water is California’s first and the oldest municipal water district.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 124 contacts → | ||||
Exact match “Serving people, agriculture, businesses, and the environment in El Dorado County since 1925.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 112 contacts → | ||||
Exact match “Weathermatic is a leading provider of water-conserving technology and services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 105 contacts → | ||||
Exact match “Merced Irrigation District owns, operates and maintains the New Exchequer and McSwain dams, reservoirs, and hydroelectric facilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 101 contacts → | ||||
Exact match “Moulton Niguel Water District provides high-quality drinking water, recycled water and wastewater treatment services to customers in Aliso Viejo, Laguna Niguel, Laguna Hills…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 86 contacts → | ||||
Exact match “Sweetwater Authority (Authority) is a publicly owned water agency with policies and procedures established by a seven-member Board of Directors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 65 contacts → | ||||
Exact match “West Basin Municipal Water District (West Basin) is a wholesale water agency that serves nearly one million people in 17 cities and unincorporated areas in Los Angeles County.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match “The District's mission is to provide a reliable supply of quality water at the most reasonable cost to the present and future customers within the Goleta Water District.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 49 contacts → | ||||
Exact match “Nevada Irrigation District (NID) was formed in 1921 and headquartered in Grass Valley, California, a picturesque and historic California Gold Rush town in the foothills of the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 42 contacts → | ||||
Exact match “Solano Irrigation District (SID) is an independent special district, a local government agency, formed in 1948.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 42 contacts → | ||||
Exact match “Established in 1951 by a special act of the State legislature, the Kings River Conservation District is a multi-county, special district formed to manage the lower Kings River…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 40 contacts → | ||||
Exact match “The South Tahoe Public Utility District, a public agency established on September 28, 1950, supplies drinking water and provides sewage collection, treatment, and export to…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 36 contacts → | ||||
Exact match “Calleguas was formed in 1953 to provide supplemental water supply to southern Ventura County.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “irrigation authorities”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 289 irrigation authorities based in the United States
See the full list, filter by size, metro and specialty, and access 3,821 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Irrigation authorities based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 289 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “irrigation authorities” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,821 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “irrigation authorities”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many irrigation authorities are there based in the United States?
RevenueBase identified 289 company matches for irrigation authorities associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Metropolitan Water District Of Southern California tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most irrigation authorities?
Bakersfield leads with 6 company records, followed by Fresno (6) and Houston (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,821 professional contacts with verified work emails tracked across these 289 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 289 irrigation authorities based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Irrigation authorities by geography
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 irrigation authorities based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 289 matching company records for irrigation authorities based in the United States, with 9,319 tracked contacts and 3,821 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 irrigation authorities based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Los Angeles, CA, United StatesReported employees: 1,001-5,000 | Los Angeles, CA, United States | 1,001-5,000 | Exact match | 1,543 contacts → |
“The Metropolitan Water District of Southern California is a cooperative of 26 cities and water agencies serving nearly 19 million people in six counties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Valley Watervalleywater.org HQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 949 contacts → |
“Valley Water manages an integrated water resources system that includes the supply of clean, safe water, flood protection and stewardship of streams on behalf of Santa Clara…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Irrigation Associationirrigation.org HQ: Fairfax, VA, United StatesReported employees: Not recorded | Fairfax, VA, United States | Not recorded | Exact match | 413 contacts → |
“The Irrigation Association is the leading membership organization for irrigation equipment and system manufacturers, dealers, distributors, designers, consultants, contractors and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Central Arizona Projectcentralarizonaproject.com HQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 382 contacts → |
“Central Arizona Project is a close-knit team of highly skilled professionals that fulfill an extremely valuable mission: reliably managing and delivering Colorado River water to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Inland Empire Utilities Agencyieua.org HQ: Chino, CA, United StatesReported employees: 201-500 | Chino, CA, United States | 201-500 | Exact match | 330 contacts → |
“The Inland Empire Utilities Agency (IEUA) is a municipal water district that supplies imported and recycled water; collects and treats wastewater; and provides other utility…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Turlock Irrigation Districttid.org HQ: Turlock, CA, United StatesReported employees: 201-500 | Turlock, CA, United States | 201-500 | Exact match | 283 contacts → |
“Established in 1887, the Turlock Irrigation District is the first publicly owned irrigation district in the state and one of only four in California today that also provides…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Modesto Irrigation Districtmid.org HQ: Modesto, CA, United StatesReported employees: 201-500 | Modesto, CA, United States | 201-500 | Exact match | 266 contacts → |
“Established in 1887.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SAN Diego County Water Authoritysdcwa.org HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 265 contacts → |
“The San Diego County Water Authority sustains a $262 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Coachella Valley Water Districtcvwd.org HQ: Palm Desert, CA, United StatesReported employees: 201-500 | Palm Desert, CA, United States | 201-500 | Exact match | 260 contacts → |
“CVWD was formed in 1918 to protect and conserve local water sources.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Southern Nevada Water Authoritysnwa.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 226 contacts → |
“The Southern Nevada Water Authority (SNWA) is a cooperative agency formed in 1991 to address Southern Nevada's unique water needs on a regional basis.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cape Fear Public Utility Authoritycfpua.org HQ: Wilmington, NC, United StatesReported employees: 201-500 | Wilmington, NC, United States | 201-500 | Exact match | 170 contacts → |
“Cape Fear Public Utility Authority (CFPUA) is the consolidated public body providing water and sewer services for the residents of the City of Wilmington and New Hanover County…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Brazos River Authoritybrazos.org HQ: Waco, TX, United StatesReported employees: 201-500 | Waco, TX, United States | 201-500 | Exact match | 162 contacts → |
“The Brazos River Authority was created by the Texas Legislature in 1929 as the first government entity in the United States created specifically for the purpose of developing and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Marin Watermarinwater.org HQ: Corte Madera, CA, United StatesReported employees: 201-500 | Corte Madera, CA, United States | 201-500 | Exact match | 135 contacts → |
“Chartered in 1912, Marin Water is California’s first and the oldest municipal water district.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Placerville, CA, United StatesReported employees: 201-500 | Placerville, CA, United States | 201-500 | Exact match | 124 contacts → |
“Serving people, agriculture, businesses, and the environment in El Dorado County since 1925.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Weathermaticweathermatic.comHQ: Garland, TX, United StatesReported employees: 51-200 | Garland, TX, United States | 51-200 | Exact match | 112 contacts → |
“Weathermatic is a leading provider of water-conserving technology and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Merced Irrigation Districtmercedid.orgHQ: Merced, CA, United StatesReported employees: 51-200 | Merced, CA, United States | 51-200 | Exact match | 105 contacts → |
“Merced Irrigation District owns, operates and maintains the New Exchequer and McSwain dams, reservoirs, and hydroelectric facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Moulton Niguel Water Districtmnwd.com HQ: Laguna Hills, CA, United StatesReported employees: 51-200 | Laguna Hills, CA, United States | 51-200 | Exact match | 101 contacts → |
“Moulton Niguel Water District provides high-quality drinking water, recycled water and wastewater treatment services to customers in Aliso Viejo, Laguna Niguel, Laguna Hills…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sweetwater Authoritysweetwater.org HQ: Chula Vista, CA, United StatesReported employees: 51-200 | Chula Vista, CA, United States | 51-200 | Exact match | 86 contacts → |
“Sweetwater Authority (Authority) is a publicly owned water agency with policies and procedures established by a seven-member Board of Directors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | West Basin Municipal Water Districtwestbasin.org HQ: Carson, CA, United StatesReported employees: 51-200 | Carson, CA, United States | 51-200 | Exact match | 65 contacts → |
“West Basin Municipal Water District (West Basin) is a wholesale water agency that serves nearly one million people in 17 cities and unincorporated areas in Los Angeles County.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Goleta Water Districtgoletawater.com HQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 52 contacts → |
“The District's mission is to provide a reliable supply of quality water at the most reasonable cost to the present and future customers within the Goleta Water District.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nevada Irrigation Districtnidwater.com HQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 49 contacts → |
“Nevada Irrigation District (NID) was formed in 1921 and headquartered in Grass Valley, California, a picturesque and historic California Gold Rush town in the foothills of the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Solano Irrigation Districtsidwater.org HQ: Vacaville, CA, United StatesReported employees: 51-200 | Vacaville, CA, United States | 51-200 | Exact match | 42 contacts → |
“Solano Irrigation District (SID) is an independent special district, a local government agency, formed in 1948.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Fresno, CA, United StatesReported employees: 11-50 | Fresno, CA, United States | 11-50 | Exact match | 42 contacts → |
“Established in 1951 by a special act of the State legislature, the Kings River Conservation District is a multi-county, special district formed to manage the lower Kings River…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: South Lake Tahoe, CA, United StatesReported employees: 51-200 | South Lake Tahoe, CA, United States | 51-200 | Exact match | 40 contacts → |
“The South Tahoe Public Utility District, a public agency established on September 28, 1950, supplies drinking water and provides sewage collection, treatment, and export to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Calleguas Municipal Water Districtcalleguas.com HQ: Thousand Oaks, CA, United StatesReported employees: 51-200 | Thousand Oaks, CA, United States | 51-200 | Exact match | 36 contacts → |
“Calleguas was formed in 1953 to provide supplemental water supply to southern Ventura County.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 289 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Irrigation authorities: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
285 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 289 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for irrigation authorities?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many irrigation authorities did RevenueBase find based in the United States?
The saved snapshot records 289 matching company records, 9,319 tracked contacts and 3,821 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Irrigation authorities by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 irrigation authorities based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/irrigation-authorities/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 irrigation authorities based in the United States
RevenueBase records 289 matching company records for irrigation authorities based in the United States, with 9,319 tracked contacts and 3,821 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 irrigation authorities based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Los Angeles, CA, United StatesReported employees: 1,001-5,000 | Los Angeles, CA, United States | 1,001-5,000 | Exact match | 1,543 contacts → |
“The Metropolitan Water District of Southern California is a cooperative of 26 cities and water agencies serving nearly 19 million people in six counties.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Valley Watervalleywater.org HQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 949 contacts → |
“Valley Water manages an integrated water resources system that includes the supply of clean, safe water, flood protection and stewardship of streams on behalf of Santa Clara…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Irrigation Associationirrigation.org HQ: Fairfax, VA, United StatesReported employees: Not recorded | Fairfax, VA, United States | Not recorded | Exact match | 413 contacts → |
“The Irrigation Association is the leading membership organization for irrigation equipment and system manufacturers, dealers, distributors, designers, consultants, contractors and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Central Arizona Projectcentralarizonaproject.com HQ: Phoenix, AZ, United StatesReported employees: 201-500 | Phoenix, AZ, United States | 201-500 | Exact match | 382 contacts → |
“Central Arizona Project is a close-knit team of highly skilled professionals that fulfill an extremely valuable mission: reliably managing and delivering Colorado River water to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Inland Empire Utilities Agencyieua.org HQ: Chino, CA, United StatesReported employees: 201-500 | Chino, CA, United States | 201-500 | Exact match | 330 contacts → |
“The Inland Empire Utilities Agency (IEUA) is a municipal water district that supplies imported and recycled water; collects and treats wastewater; and provides other utility…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Turlock Irrigation Districttid.org HQ: Turlock, CA, United StatesReported employees: 201-500 | Turlock, CA, United States | 201-500 | Exact match | 283 contacts → |
“Established in 1887, the Turlock Irrigation District is the first publicly owned irrigation district in the state and one of only four in California today that also provides…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Modesto Irrigation Districtmid.org HQ: Modesto, CA, United StatesReported employees: 201-500 | Modesto, CA, United States | 201-500 | Exact match | 266 contacts → |
“Established in 1887.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SAN Diego County Water Authoritysdcwa.org HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 265 contacts → |
“The San Diego County Water Authority sustains a $262 billion regional economy and the quality of life for 3.3 million residents through a multi-decade water supply diversification…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Coachella Valley Water Districtcvwd.org HQ: Palm Desert, CA, United StatesReported employees: 201-500 | Palm Desert, CA, United States | 201-500 | Exact match | 260 contacts → |
“CVWD was formed in 1918 to protect and conserve local water sources.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Southern Nevada Water Authoritysnwa.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 226 contacts → |
“The Southern Nevada Water Authority (SNWA) is a cooperative agency formed in 1991 to address Southern Nevada's unique water needs on a regional basis.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cape Fear Public Utility Authoritycfpua.org HQ: Wilmington, NC, United StatesReported employees: 201-500 | Wilmington, NC, United States | 201-500 | Exact match | 170 contacts → |
“Cape Fear Public Utility Authority (CFPUA) is the consolidated public body providing water and sewer services for the residents of the City of Wilmington and New Hanover County…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Brazos River Authoritybrazos.org HQ: Waco, TX, United StatesReported employees: 201-500 | Waco, TX, United States | 201-500 | Exact match | 162 contacts → |
“The Brazos River Authority was created by the Texas Legislature in 1929 as the first government entity in the United States created specifically for the purpose of developing and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Marin Watermarinwater.org HQ: Corte Madera, CA, United StatesReported employees: 201-500 | Corte Madera, CA, United States | 201-500 | Exact match | 135 contacts → |
“Chartered in 1912, Marin Water is California’s first and the oldest municipal water district.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Placerville, CA, United StatesReported employees: 201-500 | Placerville, CA, United States | 201-500 | Exact match | 124 contacts → |
“Serving people, agriculture, businesses, and the environment in El Dorado County since 1925.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Weathermaticweathermatic.com HQ: Garland, TX, United StatesReported employees: 51-200 | Garland, TX, United States | 51-200 | Exact match | 112 contacts → |
“Weathermatic is a leading provider of water-conserving technology and services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Merced Irrigation Districtmercedid.org HQ: Merced, CA, United StatesReported employees: 51-200 | Merced, CA, United States | 51-200 | Exact match | 105 contacts → |
“Merced Irrigation District owns, operates and maintains the New Exchequer and McSwain dams, reservoirs, and hydroelectric facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Moulton Niguel Water Districtmnwd.com HQ: Laguna Hills, CA, United StatesReported employees: 51-200 | Laguna Hills, CA, United States | 51-200 | Exact match | 101 contacts → |
“Moulton Niguel Water District provides high-quality drinking water, recycled water and wastewater treatment services to customers in Aliso Viejo, Laguna Niguel, Laguna Hills…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sweetwater Authoritysweetwater.org HQ: Chula Vista, CA, United StatesReported employees: 51-200 | Chula Vista, CA, United States | 51-200 | Exact match | 86 contacts → |
“Sweetwater Authority (Authority) is a publicly owned water agency with policies and procedures established by a seven-member Board of Directors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | West Basin Municipal Water Districtwestbasin.org HQ: Carson, CA, United StatesReported employees: 51-200 | Carson, CA, United States | 51-200 | Exact match | 65 contacts → |
“West Basin Municipal Water District (West Basin) is a wholesale water agency that serves nearly one million people in 17 cities and unincorporated areas in Los Angeles County.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Goleta Water Districtgoletawater.com HQ: Santa Barbara, CA, United StatesReported employees: 51-200 | Santa Barbara, CA, United States | 51-200 | Exact match | 52 contacts → |
“The District's mission is to provide a reliable supply of quality water at the most reasonable cost to the present and future customers within the Goleta Water District.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Nevada Irrigation Districtnidwater.com HQ: Grass Valley, CA, United StatesReported employees: 201-500 | Grass Valley, CA, United States | 201-500 | Exact match | 49 contacts → |
“Nevada Irrigation District (NID) was formed in 1921 and headquartered in Grass Valley, California, a picturesque and historic California Gold Rush town in the foothills of the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Solano Irrigation Districtsidwater.org HQ: Vacaville, CA, United StatesReported employees: 51-200 | Vacaville, CA, United States | 51-200 | Exact match | 42 contacts → |
“Solano Irrigation District (SID) is an independent special district, a local government agency, formed in 1948.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Fresno, CA, United StatesReported employees: 11-50 | Fresno, CA, United States | 11-50 | Exact match | 42 contacts → |
“Established in 1951 by a special act of the State legislature, the Kings River Conservation District is a multi-county, special district formed to manage the lower Kings River…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: South Lake Tahoe, CA, United StatesReported employees: 51-200 | South Lake Tahoe, CA, United States | 51-200 | Exact match | 40 contacts → |
“The South Tahoe Public Utility District, a public agency established on September 28, 1950, supplies drinking water and provides sewage collection, treatment, and export to…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Calleguas Municipal Water Districtcalleguas.com HQ: Thousand Oaks, CA, United StatesReported employees: 51-200 | Thousand Oaks, CA, United States | 51-200 | Exact match | 36 contacts → |
“Calleguas was formed in 1953 to provide supplemental water supply to southern Ventura County.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 289 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Irrigation authorities: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
285 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 289 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for irrigation authorities?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many irrigation authorities did RevenueBase find based in the United States?
The saved snapshot records 289 matching company records, 9,319 tracked contacts and 3,821 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Irrigation authorities by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 irrigation authorities based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/irrigation-authorities/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗