Water Resources Management
22 courses · Gavilan College · 2026-2027 Catalog
Classes: Summer 2026 · Fall 2026 · Spring 2027
WTRM 201 Introduction to Water, Wastewater Technology
- Units
- 3
- Advisory
- Skills equivalent to those in an Elementary Algebra course
An introduction to the Water and Wastewater Distribution Industry. Topics include industry careers, required certifications, the hydrologic cycle, watersheds, water/wastewater treatment methods, valves and equipment, as well as industry standard math formulas and conversion factors. This course was previously listed as WTRM 101. ADVISORY: Skills equivalent to those in an Elementary Algebra course.
WTRM 202 Beginning Water, Wastewater, Distribution Math
- Units
- 3
- Advisory
- Skills equivalent to those in an Elementary Algebra course
This course covers basic math concepts used in the water and wastewater distribution industry. Topics include industry standard formulas, conversion factors, fractions, decimals, percentages, ratios, area and volume. This course was previously listed as WTRM 102. ADVISORY: Skills equivalent to those in an Elementary Algebra course.
WTRM 205 Water Distribution 1
- Units
- 3
- Advisory
- WTRM 201 Introduction to Water-Wastewater Technology and WTRM 202 Beginning Water-Wastewater Mathematics
This is a comprehensive course that teaches basic principles of operation and maintenance of a water distribution system. It covers the sources of water; principles of design; installation, operation and maintenance of pipes, pumps, valves, meters, and other regulated hydraulic units. Operation and maintenance safety considerations are emphasized. This course is designed to prepare the student to take the State of California Water Distribution Operator exam. This course was previously listed as WTRM 105. ADVISORY: WTRM 201 Introduction to Water-Wastewater Technology and WTRM 202 Beginning Water-Wastewater Mathematics.
WTRM 206 Beginning Water Treatment Plant Operation
- Units
- 3
- Advisory
- WTRM 201 Introduction to Water/Wastewater Technology; WTRM 202 Beginning Water/Wastewater Mathematics
This is a comprehensive course that teaches basic principles of operation and maintenance of water treatment plant. The course covers sources of water; public health aspects of water supply; physical and bacteriologic standards of water quality; types of water treatment plants, water treatment procedures, operation, storage and distribution. This course is designed to prepare the student to take the State of California Water Treatment Operator exams (T1, T2). This course was previously listed as WTRM 106. ADVISORY: WTRM 201 Introduction to Water/Wastewater Technology; WTRM 202 Beginning Water/Wastewater Mathematics.
WTRM 207 Beginning Wastewater Treatment Operations
- Units
- 3
- Advisory
- Arithmetic proficiency
This course covers an introduction to the operations and maintenance of a wastewater treatment facility. Topics include industry careers, certifications, advanced wastewater treatment methods, valves and equipment, as well as industry standard math formulas and conversion factors. This course is designed to prepare the student to take the State of California Wastewater Treatment Operator exams (WW1, WW2). This course was previously listed as WTRM 107. ADVISORY: Arithmetic proficiency.
WTRM 208 Water Distribution 2
- Units
- 3
- Advisory
- WTRM 205 Water Distribution 1 and WTRM 202 Beginning Water/Wastewater Mathematics
Designed as the second part of an integrated sequence of two courses covering water distribution systems. Enables students to gain a more comprehensive understanding of the operation and maintenance of waterworks distribution systems, including advanced calculations, management, safety and emergency response issues. Contemporary issues facing the water and wastewater industry are also explored in depth. This course is part of a series required for eligibility to take the State certification examinations; supports certification examinations for CDPH grade levels D3, D4 and D5. This course was previously listed as WTRM 108. ADVISORY: WTRM 205 Water Distribution 1 and WTRM 202 Beginning Water/Wastewater Mathematics.
WTRM 209 Advanced Water Treatment Plant Operation
- Units
- 3
- Advisory
- WTRM 202 Beginning Water-Wastewater Mathematics; WTRM 206 Beginning Water Treatment Plant Operation
This course focuses on advanced water quality control and treatment with emphasis on state regulations, EPA regulations, advanced mathematics and water chemistry. The course will include an in-depth study of treatment plant processes and their relation to current water quality regulations. This course will be helpful to those preparing for the CDPH Grade T3, T4 and T5 examinations. This course was previously listed as WTRM 109. ADVISORY: WTRM 202 Beginning Water-Wastewater Mathematics; WTRM 206 Beginning Water Treatment Plant Operation.
WTRM 210 Advanced Water/Wastewater/Distribution Math
- Units
- 3
- Advisory
- Math 205 Elementary Algebra and WTRM 202 Beginning Water/Wastewater Mathematics
This course is a continuation of the Beginning Water/Wastewater Mathematics course WTRM 202 and covers advanced math concepts used in the Water/Wastewater/Distribution industry. Topics include industry standard formulas, conversion factors, MCRT, SVI, waste/return, horsepower, well drawdown, capacitance, yield, belt press cake/filtrate, SDI, sludge age, gas production and digestion rates. ADVISORY: Math 205 Elementary Algebra and WTRM 202 Beginning Water/Wastewater Mathematics.
WTRM 211 Advanced Wastewater Treatment Plant Operation
- Units
- 3
- Advisory
- WTRM 201 and WTRM 207
This course is designed to familiarize students with advanced wastewater treatment systems, including secondary and tertiary treatment, solids handling, disinfection, reclamation of wastewater, as well as laboratory study. The course prepares students for the CSWRB Wastewater Treatment Plant Operator examinations. This course was previously listed as WTRM 111. ADVISORY: WTRM 201 and WTRM 207.
WTRM 212 Applied Hydraulics
- Units
- 3
- Advisory
- WTRM 201 Introduction to Water/Wastewater Technology and WTRM 202 Beginning Water/Wastewater Mathematics
Study of the hydraulics necessary in the operation of water and maintenance plants and systems. Consideration of the types of pumps used in water/wastewater service, their operational characteristics, required maintenance and the problems common to their use. This course was previously listed as WTRM 112. ADVISORY: WTRM 201 Introduction to Water/Wastewater Technology and WTRM 202 Beginning Water/Wastewater Mathematics.
WTRM 213 Beginning Wastewater Collection
- Units
- 3
- Advisory
- WTRM 201 Introduction to Water-Wastewater Technology; WTRM 202 Beginning Water-Wastewater Mathematics
This course covers the proper installation, inspection, operation, maintenance and repair of wastewater collection systems. It provides the knowledge and skills required to effectively operate and maintain collection systems. This course also provides knowledge as to why collection systems affect treatment facilities and how they have a significant impact on the operation and maintenance costs and effectiveness of these systems. Prepares students for the CWEA Collection System Maintenance Grade 1 examination. This course was previously listed as WTRM 113. ADVISORY: WTRM 201 Introduction to Water-Wastewater Technology; WTRM 202 Beginning Water-Wastewater Mathematics.
WTRM 214 Laboratory Analysis for Water, Wastewater
- Units
- 3
- Advisory
- WTRM 202 Beginning Water/Wastewater Mathematics or Eligible for Mathematics 430
This course is designed to support an understanding and application of water quality laboratory basics in a practical setting. It prepares students to perform chemical, physical and bacteriological examination of water and wastewater. This class will help the student prepare for the CWEA Grade 1 Lab Analyst certification exam. This course was previously listed as WTRM 114. ADVISORY: WTRM 202 Beginning Water/Wastewater Mathematics or Eligible for Mathematics 430.
WTRM 215 Leadership and Supervision in the Water Industry
- Units
- 3
- Advisory
- WTRM 201 Introduction to Water/Wastewater Technology
Leadership and supervisory aspects of public agencies and investor-owned utilities, including organization, decision-making, coordination, communication and public relations. Personnel supervision, including coaching, training, evaluation, discipline, team building, morale and grievances. Safety programs, as well as encouragement of safe conditions, actions and attitudes is also covered. This course was previously listed as WTRM 115. ADVISORY: WTRM 201 Introduction to Water/Wastewater Technology.
WTRM 216 Advanced Wastewater Collections
- Units
- 3
- Advisory
- WTRM 201: Introduction to Water/Wastewater Technology and WTRM 213: Beginning Wastewater Collections
This course provides an in-depth understanding of the components of wastewater collection systems and includes the design, operation, monitoring, maintenance and repair of lift pump stations as well as equipment maintenance, safety systems, administration and organization principles. Prepares students for the CWEA Collection System Maintenance Grades 2, 3, and 4 examinations. This course was previously listed as WTRM 116. ADVISORY: WTRM 201: Introduction to Water/Wastewater Technology and WTRM 213: Beginning Wastewater Collections.
WTRM 217 Water Use Efficiency Practitioner
- Units
- 3
This course focuses upon the efficient use and conversation of water in the following contexts: overall supply and demand; utility operations and measures; residential uses and measures; commercial, institutional uses and measures; and landscape uses and measures. This course was previously listed as WTRM 117.
WTRM 219 Industrial Wastewater Management and Treatment
- Units
- 3
- Advisory
- WTRM 201: Introduction to Water/Wastewater Technology and WTRM 207: Beginning Wastewater Treatment Plant Operation
Industrial Wastewater Management and Treatment reviews various industries and their associated wastewater. The course introduces the characteristics of wastewater such as pH, total suspended solids, total dissolved solids, etc., and then reviews basic treatment methods that are used to remove the particular characteristic from the water. By the end of the course, students will be able to design a wastewater treatment plant by developing block flow diagrams which utilize basic treatment methods to achieve the desired wastewater quality. This course was previously listed as WTRM 119. ADVISORY: WTRM 201: Introduction to Water/Wastewater Technology and WTRM 207: Beginning Wastewater Treatment Plant Operation
WTRM 220 Storm Water Management for Pollution Prevention
- Units
- 3
Pollution Prevention and Storm Water Management reviews methods and regulations to prevent pollutants from reaching the waters of our rivers, streams and aquifers. It reviews methods of reducing pollutants in industrial wastewater, water reuse and water recycling. Additionally, it reviews the methods and regulations for storing hazardous wastes and materials. Lastly, it reviews the general storm water permits for municipalities, industry and construction. At the end of this course, the student will have a fundamental knowledge of how to reduce pollution in our wastewater through effective water and process management, as well as appropriate hazardous materials and waste storage. This course also covers the implementation of methods required by the State's general permits to prevent pollution from entering storm water runoff. This course was previously listed as WTRM 120.
WTRM 232 Advanced Water Distribution
- Units
- 3
- Advisory
- WTRM 202 Beginning Water/Wastewater Mathematics or WTRM 205 Water Distribution 1 or WTRM 208 Water Distribution 2
This advanced level course prepares students for work in a highly skilled or supervisory position in the operation of a water distribution system. It prepares the student to take the State of California Water Distribution Operator exam at D3, D4, and D5 levels. This course was previously listed as WTRM 132. ADVISORY: WTRM 202 Beginning Water/Wastewater Mathematics or WTRM 205 Water Distribution 1 or WTRM 208 Water Distribution 2.
WTRM 233 Water Conservation
- Units
- 3
This course provides technical and practical information in water use efficiency, the need for and major components of comprehensive water conversation programs and the role of the water conservation coordinator in the public water supply industry. Topics include: customers and their water uses, water sustainability factors, regulatory agencies and careers/opportunities in the field of water management. This class will help the student prepare for the Water Conservation Practitioner Certification. This course was previously listed as WTRM 133.
WTRM 234 Industrial Wastewater and Stormwater Management
- Units
- 4
This course is designed to provide an overview of water/ wastewater regulations with an emphasis on local, state, and federal regulatory standards. The study of the principles of wastewater and stormwater management including hydrology, water distribution, wastewater collection, stormwater management, and safe drinking water issues will be covered along with an introduction to the one water management concept. This course was previously listed as WTRM 134.
WTRM 235 Pollution Prevention
- Units
- 3
Study of the raw materials and chemicals used in industry and the changes that occur as they move through the industrial process. Topics include: regulations, the materials balance concept of inventory, the importance of waste minimization/pollution prevention, and residential waste generation/reduction/prevention. This course has the option of a letter grade or pass/no pass.
WTRM 290 Occupational Work Experience/Water/Wastewater Technology
- Units
- 1-4
Occupational work experience for students who have a job related to their major. A training plan is developed cooperatively between the employer, college and student. (P/NP grading) 75 hours per semester paid work = 1 unit. 60 hours non-paid (volunteer) work per semester = 1 unit. Student repetition is allowed per Title 5 Section 55253. Minimum 2.00 GPA REQUIRED: Declared vocational major. This course was previously listed as WTRM 190.