Error compiling: expected unqualified id before token {
At line 82 you have the closing bracket of the loop function. Then after that you have:

  delay(1000);

}
}


Which is invalid.

If you format your code properly it's easy to see. Fix that and it will compile. Will it do what you want is an other question...

#include &lt;LiquidCrystal.h&gt;
#define trigPin 12        // the trig pin to digital pin 12
#define echoPin 13        // the Echo pin to digital pin 13
#define led 8
#include &lt;Servo.h&gt;
Servo servoMain; // Define our Servo

LiquidCrystal lcd(7, 6, 5, 4, 3, 2);

void setup()
{
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  pinMode(led, OUTPUT);
  Serial.begin(9600); // Starts the serial communication
  lcd.begin(16, 2);
  servoMain.attach(11); // servo on digital pin 11

}
void loop()
{
  servoMain.write(5); // Turn Servo Left to 5 degrees
  delay(1000);     // Wait 1 second

  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration/2) / 29.1;

  if (distance &lt; 3) {
    digitalWrite(led, HIGH);
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("PLEASE REFILL!");
    lcd.setCursor(0, 1);
  }
  else {
    digitalWrite(led, LOW);
  }

  if (distance &lt; 6) {
    digitalWrite(led, HIGH);
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("U May Refill Now");
    lcd.setCursor(0, 1);
  }
  else {
    digitalWrite(led, LOW);
  }

  if (distance &lt; 8) {
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("Take it easy");
    lcd.setCursor(0, 1);
  }  

  if (distance &lt;= 16) {
    lcd.clear();
    lcd.setCursor(0, 0);
    lcd.print("FULL!!");
    lcd.setCursor(0, 1);
  }

  if (distance &gt; 16 || distance &lt;= 0) {
    Serial.println("Out of range");
  }
  else {
    Serial.print(distance);
    Serial.println(" cm");
  }
}
delay(1000);

}
}