EEPROM problem

Using Arduino Storage
2

I think this corresponds to your description.

#include <EEPROM.h>
// constants won't change.
// INPUT PINS
const int buttonPin1 = 3;
const int buttonPin2 = 4;
const int buttonPin3 = 5;


// OUTPUT PINS
const int ledPin1 = 8;
const int ledPin2 = 9;
const int ledPin3 = 10;
const int pumppin = 13;

//EEPROM MEEMORY POSITIONS
#define memposL1 1

// variables will change:
int pumppinstatus = LOW;
int buttonState1 = LOW;
int buttonState2 = LOW;
int buttonState3 = LOW;


void setup() {

  // initialize the output pins:
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(pumppin, OUTPUT);

  // pinMode(ledPin5, OUTPUT);
  // initialize the pushbutton pin as an input:
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(buttonPin2, INPUT_PULLUP);
  pinMode(buttonPin3, INPUT_PULLUP);

  // Restore pumppin staus from EEPROM
  // check pumppin status

  pumppinstatus=EEPROM.read(memposL1);
  digitalWrite(pumppin,pumppinstatus);
}

void loop(){

  buttonState1 = digitalRead(buttonPin1);
  buttonState2 = digitalRead(buttonPin2);
  buttonState3 = digitalRead(buttonPin3);
  
  digitalWrite(ledPin1, buttonState1);
  digitalWrite(ledPin2, buttonState2);
  digitalWrite(ledPin3, buttonState3);
  
  // If all three buttons are HIGH and pump is running
  if (buttonState1 && buttonState2 && buttonState3 && pumppinstatus) {
    // Turn the pump off
    pumppinstatus = LOW;
    digitalWrite(pumppin, LOW);
    EEPROM.write(memposL1, LOW);
  }
    
  // If all three buttons are LOW and pump is not running
  if (buttonState1 && buttonState2 && buttonState3 && !pumppinstatus) {
    // Turn the pump on
    pumppinstatus = HIGH;
    digitalWrite(pumppin, HIGH);
    EEPROM.write(memposL1, HIGH);
  }

    delay(100);
}